An der Hartbruecke 8
D-64625 Bensheim
Tel.: +49 6251 63736
FAX: +49 6251 63729
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Machine system number:
Sheet no.:
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Standard
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1
98
Title:
TECHNICAL DOCUMENTATION Ex px SYSTEM F-36*.A*… F*M
A* for purge volume from 50 up to 200 Nm³/h
B* for purge volume from 50 up to 300 Nm³/h
C* for purge volume from 150 up to 550 Nm³/h
F* for purge volume from 300 up to 950 Nm³/h
Date of change:
Revision:
Change:
Originator:
Format:
File:
10.03.2022
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Kümmerle
A4
f-36x.xx_std_10.03.22_EPS_en.docx
Ex p system for operating
electrically rotating machines
in Ex-areas
Technical
documentation
Kümmerle
Pre rev.:
Originate: (date / sign)
10.03.2022
Originator:
Ackn.-No. ELB:
Checked: (date / sign)
Release:
Release: (date / sign)
Bachmann
Client:
Code:
Standard
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Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
Table of contents
1
2
3
4
MAIN PRINCIPLE OF OPERATION
MAIN PARTS
2.1
Control cabinet ST-***
7
2.2
Outlet valve VA-***-5
7
MOUNTING EXAMPLE
DIMENSIONS
8
9
4.1
Dimensions of ST-110A (for systems F-361.A* built from 06/2021 onwards)
4.1.2
Dimensions of ST-110AM (for systems F-361.A*M built from 06/2021 onwards)
10
4.1.3
Dimensions of ST-100A (for systems F-361.A* built before 06/2021)
11
4.1.4
Dimensions of ST-100AM (for systems F-361.A*M built before 06/2021)
12
13
Control cabinet for systems F-361.B* and F-361.C*
Dimensions of ST-210BC (for systems F-361.B* and F-361.C* built from 06/2021 onwards)
13
4.2.2
Dimensions of ST-210BC (for systems F-361.B*M and F-361.C*M built from 06/2021
onwards)
14
4.2.3
Dimensions of ST-210BC (for systems F-361.B* and F-361.C* built before 06/2021)
15
4.2.4
Dimensions of ST-200BMCM (for systems F-361.B*M and F-361.C*M built before 06/2021)
16
17
Control cabinet for systems F-363.B* and F-363.C*
4.3.1
Dimensions of ST-63BC-4 (for systems F-363.B* and F-363.C* built from 07/2020 onwards)
17
4.3.2
Dimensions of ST-63BC-3 (for systems F-363.B* and F-363.C* with option Tamb +
Tmedium -40°C ... +40°C built from 06/2020 onwards)
18
4.3.3
Dimensions of ST-63BC-2 (for systems F-363.B* and F-363.C* with options built before
03/2020)
19
4.3.4
Dimensions of ST-63BC-1 (for systems F-363.B* and F-363.C* built before 03/2019)
4.4
7
9
4.2.1
4.3
6
9
Control cabinet for systems F-361.A*
4.1.1
4.2
5
5
7
20
21
Control cabinet for systems F-361.F* and F-361.F*M
4.4.1
Dimensions of ST-300F (for systems F-361.F* built from 06/2021 onwards)
21
4.4.2
Dimensions of ST-300FM (for systems F-361.F*M built from 06/2021 onwards)
22
4.4.3
Dimensions of ST-300F (for systems F-361.F* built before 06/2021)
23
4.4.4
Dimensions of ST-300FM (for systems F-361.F*M built before 06/2021)
24
DIMENSIONS OF THE OUTLET VALVES
25
5.1
Dimensions of outlet valve VA-65-5 (for systems F-36*.A* and F-36*.B*)
25
5.2
Dimensions of outlet valve VA-100-5 (for systems F-36*.C*)
26
5.3
Dimensions of outlet valve VA-150-5 (for systems F-36*.F*)
27
P&I DIAGRAMS
28
6.1
P&I diagram F-36*.*4
28
6.2
P&I diagram F-36*.*5
28
INTERNAL VIEW OF CONTROL CABINETS
29
7.1
Internal view control cabinet ST-110A / ST-110AM
29
7.2
Internal view control cabinet ST-210B / ST-210BM
30
Date of Change:
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Description Ex px SYSTEM F-36*.A*… F*M
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8
7.3
Internal view control cabinet ST-63BC
31
7.4
Internal view control cabinet ST-310F / ST-310FM
32
TECHNICAL DATA
8.1
Technical data F-361.*4
33
8.2
Technical data F-363.*5
41
8.3
Technical data Outlet valves
47
8.3.1
Technical data Outlet valve VA-65-5 (F-36*.A*, F-36*.B*)
47
8.3.2
Technical data Outlet valve VA-100-5 (F-36*.C*)
47
8.3.3
Technical data Outlet valve VA-150-5 (F-36*.F*)
47
8.4
47
Electrical data
8.4.1
Electrical data F-361.*4 / *4M
47
8.4.2
Electrical data F-36*.*5 / *5M
48
8.4.3
Electrical data F-361.*4 / *4M with heaters
48
8.5
9
33
48
Temperature range
8.5.1
Temperature range F-361.*4 / *4M
48
8.5.2
Temperature range F-363.*5
48
8.6
Weight
48
8.7
Minimum requirements for air pressure
49
BASIC FUNCTIONAL DESCRIPTION F-351.P*
50
9.1
Structure and Function
51
9.2
Menu plan F-351.P*
53
10 OPERATION CHART F-36*.***
11 GENERAL FUNCTIONAL SEQUENCE OF CONTROL SYSTEMS F-361.*4
54
55
11.1
State 1: Minimum conditions to start purge
55
11.2
State 2: Purging
56
11.3
State 3: Purging complete, operate conditions, leakage compensation
57
12 GENERAL FUNCTIONAL SEQUENCE OF CONTROL SYSTEMS F-36*.*5
58
12.1
State 1: Minimum conditions to start purge
58
12.2
State 2: Purging
59
12.3
State 3: Purging complete, operate conditions, leakage compensation
60
13 EX D IIC CONTROL- AND JUNCTION BOX CCA-02E (IN SYSTEMS F-361.**) 61
13.1
61
Terminal row –X1
14 EX D IIC JUNCTION BOX GUB OR CCA-0E (IN SYSTEMS F-361.**)
14.1
62
62
Terminal row –X2
15 EX D IIC CONTROL- AND JUNCTION BOX GUB 01/CCA-02E (IN SYSTEMS F363.*5)
63
15.1
63
Terminal row –X1
16 EX E IIC JUNCTION BOX SA/CTBE301410 (IN SYSTEMS F-363.*5)
16.1
64
64
Terminal row –X2 + –X3
17 WIRING PLAN (SYSTEMS F-361.*4)
17.1
65
65
Potential free contacts
18 WIRING PLAN (SYSTEMS F-363.*5)
18.1
66
66
Power supply and potential free contacts
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Description Ex px SYSTEM F-36*.A*… F*M
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19 TYPE CODE
20 CHECKLIST AND TEST CERTIFICATE
21 TIMING DIAGRAMS
67
67
68
21.1
Timing diagram purging sequence
68
21.2
Timing diagram operating modus
68
21.3
Timing diagram errors during purging sequence
69
21.4
Timing diagram errors during the operating modus
69
22 OPTIONS
70
22.1
Option: F-361.*4 Outlet valve VA-***-3H
70
22.2
Option: F-361.*4 Outlet valve in mirror version VA-***-3HM
71
22.3
Option: F-361.*4 Flanges and distances
72
22.4
Option: F361.*4 -> F-361.*5 with digital 3/2-way Ex valve
73
22.5
Option: F-361.*4 with screw connection terminal blocks
74
22.6
Option: F-361.*4 with minimum required signals
75
22.7
Option: F-361.*4 with separated signals
76
22.8
Option: F-361.*4 with redundant purge units -> F-361.*4R
77
22.9
Option: F-361.** with indication lamps in door
80
22.10 Option: F-361.** with window(s) in door
80
22.11 Option: F-36*.** with additional signals
81
22.12 Option: F-36*.** with extended ambient temperature range up to +55°C
82
22.13 Option: F-361.** with extended ambient temperature range down to -40°C
83
22.14 Option: F-363.*5 with extended ambient temperature range down to -40°C
85
22.15 Option: F-361.*4 with temperature extension -50°C
85
22.16 Option: F-361.*4 Outlet valve for temperature extension -50°C
88
22.17 Option: F-361.*4 with purge air temperature extension -40°C
88
22.18 Option: F-361.** with additional external pressure Sensor F-290.A
89
22.19 Option: F-363.*5 Pipe connections in- and/or outlet
93
22.20 Option: F-363.*5 Pipe connections to outlet valve / machine inside pressure
93
22.21 Option: F-363.*5 Main valve
94
22.22 Option: F-363.*5 Flanges and distances
94
22.23 Option: F-363.*5 Main switch
94
22.24 Option: F-363.*5 Stainless steel Ex e junction box
95
22.25 Option: F-363.*5 Cable glands Signal/Power
95
22.26 More options on request
95
EU-DECLARATION OF CONFORMITY
CERTIFICATE
96
97
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Description Ex px SYSTEM F-36*.A*… F*M
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1 Main principle of operation
To operate electrically rotating machines (hereinafter referred to as machines) in
hazardous areas special installations and requirements are required for safe operation
of the machine with electrical and mechanical equipment. With kind of explosion
protection “p”, (= pressurization) an internal overpressure is created and maintained to
operate machines in this explosive ambients called Ex zones. To achieve proper
operation the cabinet of the machine itself should be sealed in a way that it is possible to
create a small overpressure of at least 50Pa without using a large amount of
pressurized air. In general an air generator with sufficient air supply has to be provided.
The principle sequence of a safety device (basic mode of operation) for such an
pressurizing system is described as followed:
·
During the pre-purging sequence the amount of airflow of the purge medium
(inertgas e.g. instrument air) and overpressure are supervised.
·
If the minimum adjusted airflow passes the machine enclosure (measured in the
outlet valve) and a minimum overpressure inside the machine enclosure has
been established, the pre-purge sequence starts. If the adjusted minimum
volume of air has been purged through the machine enclosure, the machine is
ready to start.
·
If some faults appear in this stage, the control sequence is reset to the start point
of the functional sequence.
·
The safety device should be combined with a main control system (PLC etc.)
which prevents the start of the machine until the purging sequence has finished.
·
If the overpressure drops under the reference value an alarm signal is given and
the switching off of the machine has to be handled according to EN 60079-14.
Only for use in Ex Zone 2 and without explosive atmosphere, the restoration of
the overpressure should take place within 24 hours or the machine has to be
switched off.
The Ex px pressurization system F-36*.** serves to create and maintain an
overpressure in an Ex p machine enclosure to prevent the ingress of the ambient
(potentially explosive) atmosphere, according to EN 60079-2.
In addition, a compensation of the leakage air is realized in unique fail-safe redundancy
combination of a mechanical valve and electronic controlled proportional valve for safe
and reliable operation.
Machines with this kind of explosion protection can be operated in combination with the
safety controlling device F-36*.** in Ex zone 1 and 2. Combined with an enclosure which
is suitable for use with overpressure the Ex protection class
II 2G Ex db eb ia mb [pxb] IIC T3/T4 Gb
according to EN 60079-2 can be obtained.
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Description Ex px SYSTEM F-36*.A*… F*M
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Before commissioning please take care of the following points:
·
Clean the supplying air pipe or tubing system of the installation plant to ensure
that the supplied air tubing system is free of dirt or small parts, which might cause
malfunction of the purging system, especially if no air filter is used.
·
Check all movable parts of the outlet facility for easy movement, before getting
started.
·
Check if all connections are mechanically secured.
·
The inlet pressure must be set to 3.5 bar before switching on the power supply.
No changes to it are permitted during the purging sequence. The decrease in the
pre-pressure during the purging sequence is considered. Higher pressures can
impair the proper functioning of the proportional valve.
·
The internal volume of the machine enclosure must be purged with non-explosive
compressed air to reduce a potentially explosive gas concentration inside the
cabinet to safe limits. The overpressure has to be monitored continuously.
·
If machine enclosure is purged, an overpressure must be maintained inside the
machine enclosure to prevent the ingress of potentially explosive ambient air.
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Description Ex px SYSTEM F-36*.A*… F*M
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2 Main Parts
The Ex px System F-361.*4 / *4M consists of:
2.1 Control cabinet ST-***
consisting of: main air valve for pressure supply, purge valve, proportional valve for
operating pressure (leakage compensation), adjustment valves for
purge- and leakage volume, measure points (to acquire leakage
volume and the pressure inside the machine enclosure), indicator for
purge pressure, Ex d control box GUB-02, Ex d junction box GUB,
main switch, control unit F-351.P (connected with terminals in
junction box) for the potential free signals:
PURGING IN PROGRESS
READY TO START
MACHINE NOT PURGED
PURGE SEQUENCE FINISHED
MACHINE SHUTDOWN
The purge unit in the control cabinet ST-*** monitors the airflow through the outlet
valve and simultaneously the pressure inside the machine housing. This complete
control automatic works in accordance with EN 60079-2 and ATEX 2014/34/EU.
2.2 Outlet valve VA-***-5
The outlet valve with integrated particle and flame barrier opens during the purging
sequence to ensure proper and sufficient purging of the machine enclosure
according to EN 60079-2. The outlet valve closes completely if pre-purging
sequence is finished. A built-in safety overpressure valve starts to opens at approx.
30 mbar overpressure in order to prevent the machine housing from being damaged
The sea water proof, corrosion free stainless steel enclosure with splash water and
sandstorm protected air outlet can be mounted on an existing EN flange connection
of the enclosure in angle steps of 45 degrees with a standard gasket sheet in
between. Mounting of the valve is only allowed in upright or horizontal position. The
built-in orifice is adjustable even during valve operation and has an easily accessible
measuring service point in order to check the volume flow through the outlet valve
with suitable measuring devices, even during operation.
Orifice diameter adjustment:
· Remove the cube-shaped cover by unscrewing the four hat nuts on its top.
· Unscrew the black adjustment lever from its storage bolt.
· Snap the lever on the black hexagon adjustment screw.
· Turn the lever according to the printed scale to a higher number for a smaller
orifice diameter or to a lower number to increase the orifice diameter (do not turn
below 1).
· The volume flow diagram printed on the side may help to estimate the adjusted
airflow.
· Screw the lever on its storage bolt again, so the new orifice size is fixed. Put the
cover of the valve on its top and fix with the four nuts again.
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Description Ex px SYSTEM F-36*.A*… F*M
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3 Mounting example
(f-361x4-VA-xxx-5_me1_en.emf)
2
P A
B
Ex p machine
10
4
5
6
7
1
3
9
8
Not to scale
1:
2:
3:
4:
5 and 6:
7:
8:
9:
10:
Control cabinet ST-210B
Outlet valve VA-65-5
Measure point machine inside pressure
Pilot line to outlet valve
Measure points air volume A - B
Measure line machine inside pressure
Compressed air connector for supply
(Flanges as option)
Compressed air connector to machine
(Flanges as option)
Machine enclosure
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Description Ex px SYSTEM F-36*.A*… F*M
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4 Dimensions
4.1 Control cabinet for systems F-361.A*
4.1.1 Dimensions of ST-110A (for systems F-361.A* built from 06/2021 onwards)
(ST-110A_dim1_en.emf)
Air outlet
(to machine)
Cable inlet plate
Main air inlet
3/4"
3/4"
Flanges as option.
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
For the dimensions “A” and “B”, please have a look on the chapter Option: Flanges and distances
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Description Ex px SYSTEM F-36*.A*… F*M
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4.1.2 Dimensions of ST-110AM (for systems F-361.A*M built from 06/2021 onwards)
(ST-110AM_dim1_en.emf)
Air outlet
(to machine)
Cable inlet plate
Main air inlet
3/4"
3/4"
Flanges as option.
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
For the dimensions “A” and “B”, please have a look on the chapter Option: Flanges and distances
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Description Ex px SYSTEM F-36*.A*… F*M
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4.1.3 Dimensions of ST-100A (for systems F-361.A* built before 06/2021)
Production only on special request (long delivery time) and against surcharge.
(ST-100A_dim2_en.emf)
3/4"
3/4"
Flanges as option.
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
For the dimensions “A” and “B”, please have a look on the chapter Option: Flanges and distances
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4.1.4 Dimensions of ST-100AM (for systems F-361.A*M built before 06/2021)
Production only on special request (long delivery time) and against surcharge.
(ST-100AM_dim1.emf)
3/4"
3/4"
Flanges as option.
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
For the dimensions “A” and “B”, please have a look on the chapter Option: Flanges and distances
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4.2 Control cabinet for systems F-361.B* and F-361.C*
4.2.1 Dimensions of ST-210BC (for systems F-361.B* and F-361.C* built from 06/2021
onwards)
(ST-210BC_dim1_en.emf)
Cable inlet plate
Air outlet
(to machine)
Main air inlet
1 1/2"
1 1/2"
Flanges as option.
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
For the dimensions “A” and “B”, please have a look on the chapter Option: Flanges and distances
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Description Ex px SYSTEM F-36*.A*… F*M
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4.2.2 Dimensions of ST-210BC (for systems F-361.B*M and F-361.C*M built from
06/2021 onwards)
(ST-210BMCM_dim1_en.emf)
Air outlet
(to machine)
Cable inlet plate
Main air inlet
1 1/2"
1 1/2"
Flanges as option.
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
For the dimensions “A” and “B”, please have a look on the chapter Option: Flanges and distances
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4.2.3 Dimensions of ST-210BC (for systems F-361.B* and F-361.C* built before 06/2021)
Production only on special request (long delivery time) and against surcharge.
(ST-200B_C_dim2.emf)
1 1/2"
1 1/2"
Flanges as option.
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
For the dimensions “A” and “B”, please have a look on the chapter Option: Flanges and distances
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Description Ex px SYSTEM F-36*.A*… F*M
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4.2.4 Dimensions of ST-200BMCM (for systems F-361.B*M and F-361.C*M built before
06/2021)
Production only on special request (long delivery time) and against surcharge.
(ST-200BM_CM_dim2.emf)
1 1/2"
1 1/2"
Flanges as option.
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
For the dimensions “A” and “B”, please have a look on the chapter Option: Flanges and distances
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Description Ex px SYSTEM F-36*.A*… F*M
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4.3 Control cabinet for systems F-363.B* and F-363.C*
4.3.1 Dimensions of ST-63BC-4 (for systems F-363.B* and F-363.C* built from 07/2020
onwards)
(ST-63BC-4_dim1_en.emf)
M25
M25
Pmin
P
A
B
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
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Description Ex px SYSTEM F-36*.A*… F*M
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4.3.2 Dimensions of ST-63BC-3 (for systems F-363.B* and F-363.C* with option
Tamb + Tmedium -40°C ... +40°C built from 06/2020 onwards)
(ST-63BC-3_dim_en.emf)
M25
M25
Pmin
P
A
B
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
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Machine system number:
Description Ex px SYSTEM F-36*.A*… F*M
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Mod.:
4.3.3 Dimensions of ST-63BC-2 (for systems F-363.B* and F-363.C* with options built
before 03/2020)
No longer available, see actual version ST-63BC-4
(ST-63BC-2_dim_en.emf)
M20
P
A
B
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
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Description Ex px SYSTEM F-36*.A*… F*M
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4.3.4 Dimensions of ST-63BC-1 (for systems F-363.B* and F-363.C* built before
03/2019)
No longer available, see actual version ST-63BC-4
(ST-63BC-1_dim_en.emf)
P
P
A
B
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
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Description Ex px SYSTEM F-36*.A*… F*M
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Mod.:
4.4 Control cabinet for systems F-361.F* and F-361.F*M
4.4.1 Dimensions of ST-300F (for systems F-361.F* built from 06/2021 onwards)
(ST-310F_dim2_en.emf)
Cable inlet plate
Air outlet
(to machine)
Main air inlet
PE
Flanges as option.
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
For the dimensions “A” and “B”, please have a look on the chapter Option: Flanges and distances
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
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21 of 98
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Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
4.4.2 Dimensions of ST-300FM (for systems F-361.F*M built from 06/2021 onwards)
(ST-310FM_dim2_en.emf)
Air outlet
(to machine)
Cable inlet plate
Main air inlet
PE
Flanges as option.
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
For the dimensions “A” and “B”, please have a look on the chapter Option: Flanges and distances
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
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Kümmerle
22 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
4.4.3 Dimensions of ST-300F (for systems F-361.F* built before 06/2021)
Production only on special request (long delivery time and a non-standard internal piping) and against surcharge.
(ST-300F_dim2.emf)
Flanges as option.
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
For the dimensions “A” and “B”, please have a look on the chapter Option: Flanges and distances
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
23 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
4.4.4 Dimensions of ST-300FM (for systems F-361.F*M built before 06/2021)
Production only on special request (long delivery time and a non-standard internal piping) and against surcharge.
(ST-300FM_dim1.emf)
Flanges as option.
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
For the dimensions “A” and “B”, please have a look on the chapter Option: Flanges and distances
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
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Kümmerle
24 of 98
Client:
Code:
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--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
5 Dimensions of the outlet valves
5.1 Dimensions of outlet valve VA-65-5 (for systems F-36*.A* and F-36*.B*)
(VA65-5_dim4_en.emf)
Adjustable orifice
Cover
Connection
for tube 10 mm
Cutting ring fitting 10 L
Measuring point
with M10 screw
locked
Flange,
hole arrangement
according to
EN 1092-1:2007(D)
Type 05 PN16
NW50 and NW65
formerly
DIN 2527
NW50 PN16 and NW65 PN16
All dimensions in mm. Unless otherwise mentioned the tolerance is ± 2 mm.
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
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25 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
5.2 Dimensions of outlet valve VA-100-5 (for systems F-36*.C*)
(VA100-5-2_dim_2_en.emf)
Adjustable orifice
Cover
Connection
for tube 10 mm
Cutting ring fitting 10 L
Measuring point
with M10 screw
locked
Flange,
hole arrangement
according to
EN 1092-1:2007(D)
Type 05 PN16 NW100
formerly
DIN 2527
NW 100 PN 16
AND according to
ANSI DN 4" 150lbs
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
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--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
5.3 Dimensions of outlet valve VA-150-5 (for systems F-36*.F*)
(VA150-5-2_dim_2_en.emf)
Adjustable orifice
Cover
P A
B
Connection
for tube 10 mm
Cutting ring fitting 10 L
Measuring point
with M10 screw
locked
Flange,
hole arrangement
according to
EN 1092-1:2007(D)
Type 05 PN16 NW150
formerly
DIN 2527
NW 150 PN 16
AND according to
ANSI DN 6" 150lbs
All dimensions in mm. Unless otherwise mentioned the given tolerance is ± 2 mm.
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
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Kümmerle
27 of 98
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Code:
Standard
--
Machine system number:
Description Ex px SYSTEM F-36*.A*… F*M
--
Mod.:
6 P&I diagrams
6.1 P&I diagram F-36*.*4
(f-361x4_va-xxx-5_pi3_en.emf)
1
control unit F-351.P
p min
p max
P
P
23
p
P
P
P
P
P
P
A 22 B
min/max
p = 3 ... max. 4,5 bar
2
15
adjustment valve
"leakage air compensation/
operating pressure"
13
10
12
0,8 ... 15 mbar
measuring point
differential pressure
p
1
machine
enclosure
8
main valve
approx.
30mbar
pressure regulator
with gauge
17
overpressure
valve
prop. valve
16
18
flame/particle
barrier
adjustment valve
"purge volume"
purge valve
outlet valve VA-xxx-3
without overpressure valve/
outlet valve VA-xxx-5
with integrated
overpressure valve
P
21
ST-X00
6.2 P&I diagram F-36*.*5
(f-363.x5_pi3_en.emf)
1
control unit F-351.P
p min
p max
P
23
P
p
P
P
P
P
P
P
A 22 B
min/max
p = 3 ... max. 4,5 bar
2
15
adjustment valve
"leakage air compensation/
operating pressure"
13
10
12
0,8 ... 15 mbar
measuring point
differential pressure
p
1
8
main valve
machine
enclosure
approx.
30mbar
pressure regulator
with gauge
17
overpressure
valve
prop. valve
16
18
control valve
"outlet valve"
flame/particle
barrier
21
purge valve
adjustment valve
"purge volume"
P
24
(24) only available in combination with
outlet valve VA-xxx-5 with flame/particle
barrier and integrated overpressure valve
ST-X00
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
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28 of 98
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Code:
Standard
--
Machine system number:
Description Ex px SYSTEM F-36*.A*… F*M
--
Mod.:
7 Internal view of control cabinets
7.1 Internal view control cabinet ST-110A / ST-110AM
(f-361a4m_st110_iv1.emf)
(f-361a4_st110_iv1.emf)
23
7
22 20
Pmin A
20
21
22
23
B
Pmin A
7
B
1
-X2
1
21
2
-X1
L
N
12
1
10
9
41
31
21
11
C 12
O
M 41
8
7
6
5
44
34
4
3
42
32
24
2
22
11
31
N8
7
41
O 44
34
N4
3
12
C 42
32
1
10
21
9
5
N
14
O
2
1
N
22
12
C
F1
PE
4
7
5
8
N
F2
K3
14
C
13 O
41
A2
A1 LI
A2
18
16
17
18
16
17
15
15
2
C
O
M
11
6
24
1 2 PE
K2
19
L
11
41
31
8
7
34
4
3
42
C
31 O
I
A1 L
N
32
10
9
21
11
C 12
O
M41
6
5
N 8
7
14
24
11
10
31
O 44
34
2
1
N 4
3
22
12
C 42
32
9
3
4
C
O
M
21
11
5
N
24
14
O
2
1
N
22
12
C
6
F1
1 2 PE
PE
K2
4
7
5
8
F2
K3
N
L
14
13
A2
A1
C
O
I
L
14
A2
C
13 O
I
L
A1
L
3
2
12
14
1
0
13
14
12
3
2
4
0
6
1
5
13
3/4"
6
12
44
-X1
3
4
19
5
3/4"
11
8
1:
2:
3:
4:
5:
6:
7:
8:
3/4"
10
10
9
Control unit F-351.P
Ex d Enclosure GUB/CCA-0E
Ex d Enclosure GUB-02/CCA-02E
Control cabinet
Earthing point
Cable plate
Test conn.
Air outlet to machine
(Flanges optional)
9: Main air inlet
(Flanges optional)
10: Main air valve
11: Pressure balancing elements
11
3/4"
9
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
5
6
8
Name plate
Pressure regulator
Pressure gauge
Adjustment valve “leakage comp.”
Proportional valve
Purge valve
Adjustment valve ”purge volume“
Test conn. “pilot pressure outlet valve”
Main switch
Conn. “pilot pressure outlet valve”
Conn. “diff. pressure”
Conn. “machine inside pressure”
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
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Kümmerle
29 of 98
Client:
Code:
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--
Machine system number:
Description Ex px SYSTEM F-36*.A*… F*M
--
Mod.:
Internal view control cabinet ST-210B / ST-210BM
(f-361bc4m_st210_iv1.emf)
(f-361bc4_st210_iv1.emf)
22 20
23
7
Pmin A
-X1
L
N
12
1
10
9
41
31
21
11
C 12
O
M 41
31
8
7
6
5
N8
7
1
10
9
21
11
C
O
M
5
N
6
44
34
24
14
O 44
34
24
4
3
2
1
N4
3
2
1
N
42
32
22
12
C 42
32
22
12
14
C
O
F1
1 2 PE
PE
K2
F2
K3
19
18
19
18
17
17
16
16
14
14
7
15
15
5
8
N
A2
13 OC
I
A1 L
1
L
N
1
12
1
41
31
8
7
44
34
4
3
42
32
10
9
21
11
C 12
O
M 14
6
5
N8
11
31
7
42
14
1
N4
3
22
12
C 42
32
2
O 44
34
10
21
6
24
2
2
9
11
C
O
M
5
N
14
3
4
O
1
N
12
C
F1
2 PE
PE
K2
F2
K3
3
2
14
B
2
3
4
7
22
Pmin A
2
3
4
20 23
B
-X2
1
21
21
-X1
7.2
14
C
13 O
A2
A1 LI
1
0
4
4
2
5
5
7
5
8
N
1
6
4
14
C
13 O
I
14
A2
A1 L
A2
C
13 O
I
A1 L
0
6
L
L
12
12
13
13
10
10
1 1/2"
1 1/2"
6
11
5
8
6
9
9
Control unit F-351.P
Ex d Enclosure GUB/CCA-0E
Ex d Enclosure GUB-02/CCA-02E
Control cabinet
Earthing point
Cable plate
Test conn.
Air outlet to machine
(Flanges optional)
9: Main air inlet
(Flanges optional)
10: Main air valve
11: Pressure balancing elements
11
8
1 1/2"
1 1/2"
1:
2:
3:
4:
5:
6:
7:
8:
5
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
Name plate
Pressure regulator
Pressure gauge
Adjustment valve “leakage comp.”
Proportional valve
Purge valve
Adjustment valve ”purge volume“
Test conn. “pilot pressure outlet valve”
Main switch
Conn. “pilot pressure outlet valve”
Conn. “diff. pressure”
Conn. “machine inside pressure”
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
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--
Kümmerle
30 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
7.3 Internal view control cabinet ST-63BC
(f-363x5_st63bc-4_iv.emf
3
4
2
1
5
6
0
A
B
PE 1 2 3 4 5 6 7 8 9 10PE 1112131415161718PE
-X3
-X2
PEPE L 1 2 3 4 N 5 PE
Pmin
1: Air inlet
2: Control unit F-351.P
3: Connector “machine inside
pressure”
4: Earthing point M8
5: Breather
6: Ex e Enclosure SA/CTBE301410
7: Ex d Enclosure GUB 01/CCA-02E
8: Protection cabinet
9: Type code
10: Air outlet
11: Ball valve "purge volume"
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
Indication lamp yellow "purging" (in door)
Purge valve
Indication lamp green "operate" (in door)
Ball valve "leakage compensation"
Pressure gauge
Prop. valve
Pressure regulator
Control valve
Connector “pilot pressure outlet valve”
Connector “diff. pressure A B”
Test conn.
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
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Kümmerle
31 of 98
Client:
Code:
Standard
--
Machine system number:
Description Ex px SYSTEM F-36*.A*… F*M
--
Mod.:
7.4 Internal view control cabinet ST-310F / ST-310FM
(f-361f4_st310_iv1.emf)
(f-361f4m_st310_iv1.emf)
23
7
22
Pmin A
21
23
21
B
22
Pmin A
1
7
B
-X2
1
20
19
19
18
18
17
17
16
16
20
2
2
3
3
4
0
L
-X1
3
4
N
12
11
41
31
8
7
44
34
4
3
42
32
10
9
21
6
1
5
24
2
22
C 12
O
M 41
11
N 8
7
31
14
O 44
34
N 4
3
12
C 42
32
1
10
9
21
11
C
O
M
6
5
N
14
O
24
2
2
1
N
12
C
F1
PE
1 2 PE
K2
4
7
5
8
N
14
A2
14
A2
6
14
14
15
15
13
C
13 O
I
A1 L
L
1
6
0
L
13
12
6
2
5
F2
K3
C
13 O
I
A1 L
4
5
-X1
2
1
N
12
11
41
31
8
7
44
34
4
3
42
32
10
21
6
9
C1 2
O
M 41
11
11
5
N 8
7
14
O 44
31
24
2
1
N 4
3
22
12
C 42
32
34
10
9
21
11
C
O
M
6
5
N
24
14
O
2
1
N
22
12
C
3
4
F1
PE
1 2 PE
K2
4
7
5
8
N
14
A2
F2
K3
C
13 O
I
A1 L
14
A2
C
13 O
I
A1 L
L
12
11
5
5
11
6
2 1/2"
2 1/2"
10
10
8
8
9
9
1:
2:
3:
4:
5:
6:
7:
8:
Control unit F-351.P
Ex d Enclosure GUB/CCA-0E
Ex d Enclosure GUB-02/CCA-02E
Control cabinet
Earthing point
Cable plate
Test conn.
Air outlet to machine
(Flanges optional)
9: Main air inlet
(Flanges optional)
10: Main air valve
11: Pressure balancing elements
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
Name plate
Pressure regulator
Pressure gauge
Adjustment valve “leakage comp.”
Proportional valve
Purge valve
Adjustment valve “purge volume“
Test conn. “pilot pressure outlet valve”
Main switch
Conn. “pilot pressure outlet valve”
Conn. “diff. pressure A B”
Conn. “machine inside pressure”
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
32 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
8 Technical data
8.1
Technical data F-361.*4
1:
Control unit F-351.P*
Ex-protection class:
Protection class:
Temperature range:
Certified by:
II 2G Ex mb e ia [px] [ia] IIC T4
IP 65
-30°C ... +60°C
TÜV02 ATEX 1801
Resolution of the pressure sensors:
Pressure switch „Purge” (∆p)
Pressure switch „Min“:
Pressure switch „Max“:
0,05 mbar (5 Pa)
0,3 - 15 mbar (30 - 1500 Pa)
0,8 - 25 mbar (80 - 2500 Pa)
5,0 - 25 mbar (500 - 2500 Pa)
Control- and junction box GUB
Ex-protection class:
Protection class:
Temperature range:
Certified by:
Bore holes:
Material:
II 2 GD Ex d IIC T6
IP 66
-20°C ... +55°C
CESI 04 ATEX 109
1x M16x1,5, 2x M20x1,5; 1x M25x1,5
Aluminum
2:
Customer accessible cable gland:
or:
Control- and junction box CCA-0
Ex-protection class:
Protection class:
Temperature range:
Certified by:
Bore holes:
Material:
Customer accessible cable gland:
1x M20x1.5; cable Ø 7 ... 11 mm
or 1x M25x1.5; cable Ø 12 ... 18 mm
copper cross section per wire ≤ 2,5 mm2
II 2 GD Ex d IIC T6
IP 66
-20°C ... +55°C
CESI 04 ATEX 109
1x M16x1,5, 2x M20x1,5; 1x M25x1,5
Aluminum
1x M20x1.5; cable Ø 7 ... 11 mm
or 1x M25x1.5; cable Ø 12 ... 18 mm
copper cross section per wire ≤ 2,5 mm2
Unused cable glands must be substituted by ATEX certified Ex d plugs !
3:
Control- and junction box GUB-02
Ex-protection class:
Protection class:
Temperature range:
Certified by:
Bore holes:
Material:
Customer accessible cable gland:
II 2 GD Ex d IIC T6
IP 66
-20°C ... +55°C
CESI 04 ATEX 109
6x M16x1,5, 3x M20x1,5; 2x M25x1,5
Aluminum
1x M25x1.5; cable Ø 12 ... 18 mm
Copper cross section per wire ≤ 4 mm2
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
33 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
or Control- and junction box CCA-02
Ex-protection class:
Protection class:
Temperature range:
Certified by:
Bore holes:
Material:
Customer accessible cable gland:
II 2 GD Ex d IIC T6
IP 66
-20°C ... +55°C
CESI 01 ATEX 036
6x M16x1,5, 4x M20x1,5; 2x M25x1,5
Aluminium
1 x M25x1.5; cable Ø 12 ... 18 mm
Copper cross section per wire ≤ 4 mm2
Unused cable glands must be substituted by ATEX certified Ex d plugs !
2/3a: Ex d/e Cable glands
Ex-protection class:
Protection class:
Typ:
Temperature range:
Certified by:
GD Ex d IIC GD Ex e IIC
max. IP 66
FL…
-40°C ... +110°C
CESI 00 ATEX 052
2/3b:Ex d/e Cable glands
Ex-protection class:
Protection class:
Typ:
Temperature range:
Certified by:
II 2GD Ex d IIC Gb Ex e IIC Gb
max. IP 66
REV… - REVD…
-40°C ... +110°C
CESI 13 ATEX 019X
2/3c: Ex d/e Cable glands
Ex-protection class:
Protection class:
Typ:
Temperature range:
Certified by:
II 2G Ex db IIC Gb Ex eb IIC Gb
max. IP 66
NAV…; NAVN…; NAVF…;
NEV…; NEVX…; NEVP…;
-60°C ... +130°C
IMQ 17 ATEX 016X
2/3d:Ex d/e Reducers and adapters
Ex-protection class:
Protection class:
Typ:
Temperature range:
Certified by:
II 2 GD Ex db IIC Gb Ex eb IIC Gb
max. IP 66
RE-REB-REM-REN…
-40°C ... +150°C
CESI 02 ATEX 049
2/3e: Ex d/e Closing plugs
Ex-protection class:
Protection class:
Typ:
Temperature range:
Certified by:
II 2 GD Ex db IIC Gb Ex eb IIC Gb
max. IP 66
PLG…
-40°C ... +150°C
CESI 02 ATEX 049
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
34 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
4:
Protection cabinet
F-361.A* Type:
F-361.B* Type:
F-361.C* Type:
F-361.F* Type:
(x)
Material:
ST-110A/AM (x)
ST-210BC/BMCM (x)
ST-210BC/BMCM (x)
ST-310F/FM (x)
And special versions with deviating
dimensions for the same type of
construction to include additional
options
stainless steel 1.4301 (≈ AISI 304),
or 1.4404 (≈ AISI 316L)
or 1.4571 (≈ AISI 316Ti)
All inside mounted modules with IP rating: IP 65
5:
Earthing point
M8
6:
Cable plate
W x H x D:
Cut out in cabinet:
160 x 120 x 10 mm
80 x 60 mm
Test connectors
Connector:
Material:
quick disconnect coupling DN 5
brass
Air connector to machine:
System F-361.A4/A4M:
Whitworth-screw DIN/ISO 228
Material:
Rp 3/4“ (standard)
1.4408 (≈ AISI 316)
7:
8:
System F-361.B4/B4M:
Whitworth-screw DIN/ISO 228
Material:
or Whitworth-screw DIN/ISO 228
Material:
or Whitworth-screw DIN/ISO 228
Material:
with adapter to
Whitworth-screw DIN/ISO 10226
Material:
System F-361.C4/C4M:
Whitworth-screw DIN/ISO 228
Material:
or Whitworth-screw DIN/ISO 228
Material:
or Whitworth-screw DIN/ISO 228
Material:
with adapter to
Whitworth-screw DIN/ISO 10226
Material:
G(i) 1“ (standard)
1.4408 (≈ AISI 316L)
G(i) 1 ½“
1.4571 (≈ AISI 316Ti)
G(i) 1 ½“
1.4571 (≈ AISI 316Ti)
Rp 1“
1.4408 (≈ AISI 316L)
G(i) 1 ½“ (standard)
1.4571 (≈ AISI 316Ti)
G(i) 1“
1.4408 (≈ AISI 316L)
G(i) 1 ½“
1.4571 (≈ AISI 316Ti)
Rp 1“
1.4408 (≈ AISI 316L)
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
35 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
System F-361.F4/F4M:
Whitworth-screw DIN/ISO 228
Material:
G(i) 2“ (standard)
1.4408 (≈ AISI 316)
(Flanges as option)
9:
Main air connector:
System F-361.A4/A4M:
Whitworth-screw DIN 2999
Material:
System F-361.B4/B4M:
Whitworth-screw DIN/ISO 228
Material:
or Whitworth-screw DIN/ISO 228
with adapter to
Whitworth-screw DIN/ISO 10226
Material:
Rp 3/4” (standard)
1.4408 (≈ AISI 316L)
G(i) 1 ½” (standard)
1.4401 (≈ AISI 316)
G(i) 1 ½”
Rp 1“(standard)
1.4401 (≈ AISI 316)
System F-361.C4/C4M:
Whitworth-screw DIN/ISO 228
Material:
G(i) 1 ½” (standard)
1.4401 (≈ AISI 316)
System F-361.F4/F4M:
Whitworth-screw DIN/ISO 228
Material:
G(i) 2 ½” (standard)
1.4401 (≈ AISI 316)
(Flanges as option)
10: Main air valve
Type:
Material:
Ball valve with hand lever, lockable
1.4408 (≈ AISI 316L)
11: Pressure balancing elements
Material:
for air compensation
brass, nickel-plated
12: Name plate
Identification of Ex p system
with serial number and project data
13: Pressure regulator
System F-361.A4/A4M Inlet pressure:
System F-361.B4/B4M Inlet pressure:
System F-361.C4/C4M Inlet pressure:
System F-361.F4/F4M Inlet pressure:
Outlet pressure:
Material:
max. 40 bar
max. 40 bar
max. 40 bar
max. 25 bar
0 – 6 bar
Aluminium or brass
14: Pressure gauge, glycerine filled
Indication range:
Material:
0 – 6 bar
1.4404 (≈ AISI 316 L)
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
36 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
15: Control valve
Type:
Material:
System F-361.A4/A4M
Adjustment range with prop. valve:
System F-361.B4/B4M
Adjustment range with prop. valve:
System F-361.C4/C4M
Adjustment range with prop. valve:
System F-361.F4/F4M
Adjustment range with prop. valve:
or:
(only on special request)
Type:
System F-361.A4/A4M
Adjustment range with prop. valve:
System F-361.B4/B4M
Adjustment range with prop. valve:
System F-361.C4/C4M
Adjustment range with prop. valve:
Material:
System F-361.F4/F4M
Adjustment range with prop. valve:
Material:
Adjustment “Leakage volume“
Gate valve with hand lever
brass
max. 105 Nm³/h
max. 130 Nm³/h
max. 130 Nm³/h
max. 485 Nm³/h
Each at pre-pressure 3,5 bar
Ball valve with hand lever
max. 75 Nm³/h
max. 85 Nm³/h
max. 85 Nm³/h
Stainless steel
max. 485 Nm³/h
brass, nickel-plated
16: Control valve
Ex-protection class:
Nominal range:
Temperature range:
Certified by:
Certified by:
“Operating pressure“
or:
Control valve
“Operating pressure“
Ex-protection class:
Nominal range:
Temperature range:
Certified by:
Certified by:
II 2 G Ex mb II T4 Gb
DN 6
-40 ... +40 °C
EPS 15 ATEX 1073 X
IECEx 1 EPS 15.0066 X
Control valve (+55°C Systems)
“Operating pressure“
Ex-protection class:
Nominal range:
Temperature range:
Certified by:
Certified by:
II 2 G Ex m II T4
DN 3
-40°C ... +60°C
PTB 00 ATEX 2129 X
IECEx PTB 07.0021 X
or:
II 2 G Ex m II T4
DN 6
-40°C ... +40°C
PTB 00 ATEX 2202 X
IECEx PTB 13.0011 X
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
37 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
or:
or:
Control valve (+55°C Systems)
“Operating pressure“
Ex-protection class:
Nominal range:
Temperature range:
Certified by:
Certified by:
II 2 G Ex m II T4
DN 3
-40°C ... +60°C
PTB 14 ATEX 2023 X
IECEx PTB 14.0049X
Control valve
(for systems
with medium temp. down to -40° C
and ambient temp. up to +55 ° C)
“Operating pressure“
Ex-protection class:
Nominal range:
Temperature range:
Temperature range medium:
Certified by:
Certified by:
II 2 G Ex mb II T4 Gb
DN 3
-40 ... +40 °C
-40 ... +60 °C
EPS 15 ATEX 1073 X
IECEx 1 EPS 15.0066 X
Type:
Material:
Proportional valve
brass
17: Valve
Ex-protection class:
Certified by:
Certified by:
Temperature range:
“Purge valve“
II 2 G Ex em II T4
PTB 00 ATEX 2129 X
IECEx PTB 07.0021X
-30°C ... +60°C
or:
Valve
Ex-protection class:
Certified by:
Certified by:
Temperature range:
“Purge valve“
II 2 G Ex e mb IIC T4
PTB 02 ATEX 2094 X
IECEx PTB 09.0064X
-40°C ... +60°C
or:
Valve
Ex-protection class:
Certified by:
Certified by:
Temperature range:
“Purge valve“
II 2 G Ex mb IIC T4
PTB 14 ATEX 2023 X
IECEx PTB 14.0049X
-40°C ... +60°C
or:
Valve
Ex-protection class:
Certified by:
Certified by:
Temperature range:
“Purge valve“
II 2 G Ex eb mb IIC T4
EPS 16 ATEX 1046 X
IECEx EPS 16.0021 X
-40°C ... +60°C
or:
Valve
Ex-protection class:
Certified by:
Certified by:
Temperature range:
“Purge valve“
II 2 G Ex eb mb IIC T4
EPS 18 ATEX 1232 X
IECEx EPS 18.0110 X
-40°C ... +55°C
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
38 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
System F-361.A4/A4M
Nominal range:
Operating range:
System F-361.B4/B4M
Nominal range:
Operating range:
System F-361.C4/C4M
Nominal range:
Operating range:
System F-361.F4/F4M
Nominal range:
Operating range:
Type:
Material:
DN 13
50 - 250 Nm³/h
DN 25
50 - 300 Nm³/h
DN 25
150 - 550 Nm³/h
DN 50
300 - 950 Nm³/h
Digital valve
brass
18: Control valve
Type:
Material:
or: (only on special request)
Type:
Material:
Adjustment “Purge volume”
Gate valve with hand lever
brass
19: Test connector outlet valve
Connection:
Material:
Pilot pressure outlet valve
quick couplings DN5
brass
20: Main switch
Ex-protection class:
Temperature range:
Protection class:
Certified by:
Certified by:
II 2 G Ex ed IIC T6
-40°C ... +55°C
max. IP66
PTB 01 ATEX 1105
IECEx PTB 06.0025X
Ball valve with hand lever
brass, nickel-plated
21: Connector
Connection:
Material:
(Other Connector types as option)
with (7) Inside mounted test connectors:
Connection:
Material:
Pilot line outlet valve
male adapter union, tube 10 mm
1.4571 (≈ AISI 316Ti)
22: Connectors
Connection:
Material:
(Other Connector types as option)
with (7) Inside mounted test connectors:
Connection:
Material:
Differential pressure
male adapter union, tube 10 mm
1.4571 (≈ AISI 316Ti)
quick disconnect coupling DN 5
brass
quick disconnect coupling DN 5
brass
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
39 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
23: Connector
Connection:
Material:
(Other Connector types as option)
with (7) Inside mounted test connectors:
Connection:
Material:
Machine inside pressure
male adapter union, tube 10 mm
1.4571 (≈ AISI 316Ti)
quick disconnect coupling DN 5
brass
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
40 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
8.2 Technical data F-363.*5
1:
Main air connector:
Whitworth-screw DIN/ISO 228
G(i) 1”
Material:
1.4571 (316Ti)
(Other connector types, flanges or lockable Main-Valve as option)
2:
Control unit F-351.P*
Ex-protection class:
Protection class:
Temperature range:
Certified by:
II 2G Ex mb e ia [px] [ia] IIC T4
IP 65
-30°C ... +60°C
TÜV 02 ATEX 1801
Resolution of the pressure sensors:
Pressure switch „Purge” (∆p)
Pressure switch „Min“:
Pressure switch „Max“:
0,05 mbar (5 Pa)
0,3 – 15 mbar (30 – 1500 Pa)
0,8 – 25 mbar (80 – 2500 Pa)
10 - 25 mbar (1000 – 2500 Pa)
3:
Connector
Connection:
Material:
(Other Connector types
(Inside mounted test connector:
Connection:
Material:
Machine inside pressure “Pmin”
male adapter union, tube 10 mm
1.4571 (≈ AISI 316Ti)
as option)
as option)
quick disconnect coupling DN 5
brass)
4:
Earth connection point
M8
5:
Breather
for air compensation
6:
Junction box SA301410
Ex-protection class:
Protection class:
Temperature range:
Certified by:
Bore holes:
Material:
Copper cross section per wire
Customer accessible cable gland
Power supply:
Customer accessible cable gland
Signals:
Optional:
Customer accessible cable gland
Power supply:
Customer accessible cable gland
Signals:
II 2 GD Ex d IIC T5
IP 66
-20°C ... +55°C
CESI 03 ATEX 333
5x M20x1,5, 2x M25x1,5
Aluminium
≤ 2,5 mm2
1x M25x1.5; cable Ø 7 ... 12 mm
1x M25x1.5; cable Ø 7 ... 12 mm
1x M25x1.5; cable Ø 12 ... 18 mm
1x M25x1.5; cable Ø 12 ... 18 mm
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
41 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
or
Junction box CTBE301410
Ex-protection class:
Protection class:
Temperature range:
Certified by:
Bore holes:
Material:
Copper cross section per wire
Customer accessible cable gland
Power supply:
Customer accessible cable gland
Signals:
Optional:
Customer accessible cable gland
Power supply:
Customer accessible cable gland
Signals:
II 2 GD Ex d IIC T5
IP 66
-20°C ... +55°C
CESI 03 ATEX 333
5x M20x1,5, 2x M25x1,5
Stainless steel
≤ 2,5 mm2
1x M25x1.5; cable Ø 7 ... 12 mm
1x M25x1.5; cable Ø 7 ... 12 mm
1x M25x1.5; cable Ø 12 ... 18 mm
1x M25x1.5; cable Ø 12 ... 18 mm
Unused cable glands must be substituted by ATEX certified Ex e plugs !
7:
Control- and junction box GUB-01
Ex-protection class:
Protection class:
Temperature range:
Certified by:
Bore holes:
Material:
or Control- and junction box CCA-02E
Ex-protection class:
Protection class:
Temperature range:
Certified by:
Bore holes:
Material:
Customer accessible cable gland:
II 2 GD Ex d IIC T5
IP 66
-20°C ... +55°C
CESI 04 ATEX 109
3x M20x1,5; 6x M25x1,5
Aluminium
II 2 GD Ex d IIC T6
IP 66
-20°C ... +55°C
CESI 01 ATEX 036
6x M16x1,5, 4x M20x1,5; 2x M25x1,5
Aluminium
1x M25x1.5; cable Ø 12 ... 18 mm
Copper cross section per wire ≤ 4 mm2
Unused cable glands must be substituted by ATEX certified Ex d plugs !
6/7a: Ex d/e Cable glands
Ex-protection class:
Protection class:
Typ:
Temperature range:
Certified by:
GD Ex d IIC GD Ex e IIC
max. IP 66
FL…
-40°C ... +110°C
CESI 00 ATEX 052
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
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--
Kümmerle
42 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
6/7b:Ex d/e Cable glands
Ex-protection class:
Protection class:
Typ:
Temperature range:
Certified by:
6/7c: Ex d/e Cable glands
Ex-protection class:
Protection class:
Typ:
Temperature range:
Certified by:
II 2GD Ex d IIC Gb Ex e IIC Gb
max. IP 66
REV… - REVD…
-40°C ... +110°C
CESI 13 ATEX 019X
II 2G Ex db IIC Gb Ex eb IIC Gb
max. IP 66
NAV…; NAVN…; NAVF…;
NEV…; NEVX…; NEVP…;
-60°C ... +130°C
IMQ 17 ATEX 016X
6/7d:Ex d/e Reducers and adapters
Ex-protection class:
Protection class:
Typ:
Temperature range:
Certified by:
II 2GD Ex db IIC Gb Ex eb IIC Gb
max. IP 66
RE-REB-REM-REN…
-40°C ... +150°C
CESI 02 ATEX 049
6/7e: Ex d/e Closing plugs
Ex-protection class:
Protection class:
Typ:
Temperature range:
Certified by:
GD Ex d IIC GD Ex e IIC
max. IP 66
PLG…
-40°C ... +150°C
CESI 02 ATEX 049
8:
Protection cabinet
Type:
Material:
Inside mounted modules IP rating:
9:
Name plate
ST-63BC
stainless steel 1.4301 (≈ AISI 304),
or 1.4404 (≈ AISI 316L)
or 1.4571 (≈ AISI 316Ti)
IP 65
Identification of Ex p system
with serial number and project data
10: Air connector to machine:
Whitworth-screw DIN/ISO 228
Material:
(Other Connector types as option)
11: Control valve
Type:
Material:
or:
Type:
Material:
G(i) 1”
1.4571 (≈ AISI 316Ti)
Adjustment “Purge volume”
Ball valve with hand lever
brass, nickel-plated
Gate valve with hand lever
brass
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
43 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
12: Indicating lamp yellow
Ex-protection class:
Ex-protection class:
Protection class:
Temperature range:
Certified by:
“Purging in progress”
II 2 G Ex d IIC T5 Gb
II 2 D Ex tb IIIC T95°C Db IP65
IP 65
- 20°C … + 55°C
PTB 02 ATEX 1152 X
13: Valve
Ex-protection class:
Certified by:
Certified by:
Temperature range:
“Purge valve“
II 2 G Ex em II T4
PTB 00 ATEX 2129 X
IECEx PTB 07.0021X
-30°C ... +60°C
or:
Valve
Ex-protection class:
Certified by:
Certified by:
Temperature range:
“Purge valve“
II 2 G Ex e mb IIC T4
PTB 02 ATEX 2094 X
IECEx PTB 09.0064X
-40°C ... +60°C
or:
Valve
Ex-protection class:
Certified by:
Certified by:
Temperature range:
“Purge valve“
or:
Valve
Ex-protection class:
Certified by:
Certified by:
Temperature range:
“Purge valve“
II 2 G Ex eb mb IIC T4
EPS 16 ATEX 1046 X
IECEx EPS 16.0021 X
-40°C ... +60°C
or:
Valve
Ex-protection class:
Certified by:
Certified by:
Temperature range:
“Purge valve“
II 2 G Ex eb mb IIC T4
EPS 18 ATEX 1232 X
IECEx EPS 18.0110 X
-40°C ... +55°C
System F-363.B5
Nominal range:
Operating range:
System F-363.C5
Nominal range:
Operating range:
II 2 G Ex mb IIC T4
PTB 14 ATEX 2023 X
IECEx PTB 14.0049X
-40°C ... +60°C
DN 25
50 - 300 Nm³/h
DN 25
150 - 550 Nm³/h
Type:
Material:
Digital valve
brass
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
44 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
14: Indicating lamp green
Ex-protection class:
Protection class:
Temperature range:
Certified by:
“Operate”
II 2 G Ex d IIC T5 Gb
IP 65
- 20°C … + 55°C
PTB 02 ATEX 1152 X
15: Control valve
Type:
Material:
Adjustment range with prop. valve:
or:
Type:
Material:
Adjustment range with prop. valve:
Adjustment “Leakage volume“
Gate valve with hand lever
brass
max. 130 Nm³/h
16: Pressure gauge, glycerine filled
Indication range:
Material:
(Other Indication ranges as option)
Ball valve with hand lever
brass, nickel-plated
max. 85 Nm³/h
Each at pre-pressure 3,5 bar
0 – 6 bar
1.4404 (316 L)
17: Control valve
Ex-protection class:
Nominal range:
Temperature range:
Certified by:
Certified by:
“Operating pressure“
or:
Control valve
“Operating pressure“
Ex-protection class:
Nominal range:
Temperature range:
Certified by:
Certified by:
II 2 G Ex mb II T4 Gb
DN 6
-40 ... +40 °C
EPS 15 ATEX 1073 X
IECEx 1 EPS 15.0066 X
Control valve (+55°C Systems)
“Operating pressure“
Ex-protection class:
Nominal range:
Temperature range:
Certified by:
Certified by:
II 2 G Ex m II T4
DN 3
-40°C ... +60°C
PTB 00 ATEX 2129 X
IECEx PTB 07.0021 X
Control valve (+55°C Systems)
“Operating pressure“
Ex-protection class:
Nominal range:
Temperature range:
Certified by:
Certified by:
II 2 G Ex m II T4
DN 3
-40°C ... +60°C
PTB 14 ATEX 2023 X
IECEx PTB 14.0049X
Type:
Material:
Proportional valve
brass
or:
or:
II 2 G Ex m II T4
DN 6
-40°C ... +40°C
PTB 00 ATEX 2202 X
IECEx PTB 13.0011 X
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
45 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
18: Pressure regulator
Inlet pressure:
Outlet pressure:
Material:
max. 40 bar
0 – 6 bar
brass
19: Control valve
Ex-protection class:
Certified by:
Certified by:
driving “Outlet valve“
II 2 G Ex m II T5
PTB 03 ATEX 1030X
IECEx PTB 05.0026X
or:
Control valve
Ex-protection class:
Certified by:
Certified by:
driving “Outlet valve“
Control valve
Ex-protection class:
Certified by:
Certified by:
driving “Outlet valve“
II 2 G Ex mb IIC T4
PTB 14 ATEX 2023 X
IECEx PTB 14.0049X
Temperature range:
Type:
Material:
-40°C ... +60°C
Digital valve 3/2-way
brass
or:
II 2 G Ex mb IIC T4
EPS 16 ATEX 1 111 X
IECEx EPS 16.0049 X
20: Connector
Connection:
Material:
(Other Connector types as option)
Pilot line outlet valve
male adapter union, tube 10 mm
1.4571 (~AISI 316Ti)
21: Connectors
Connection:
Material:
(Other Connector types as option)
Differential pressure
male adapter union, tube 10 mm
1.4571 (~AISI 316Ti)
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
46 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
8.3 Technical data Outlet valves
8.3.1 Technical data Outlet valve VA-65-5 (F-36*.A*, F-36*.B*)
Adjustable orifice diameter:
IP protection (valve closed):
Material:
Connectors P, A, B:
Connector material:
Flange according to:
Bolt circle diameter:
Temperature range:
45...108 mm (scale 7...1)
IP65
1.4301 (≈ AISI 304)
Cutting ring Ø10mm
acc.to EN ISO 8343-1
1.4571 (≈AISI 316Ti )
EN 1092-1 : 2007 (D) Typ 05 PN 16
formerly DIN 2527
125 mm (DN 50) and 145 mm (DN 65)
- 30°C ... + 65°C
8.3.2 Technical data Outlet valve VA-100-5 (F-36*.C*)
Adjustable orifice diameter:
IP protection (valve closed):
Material:
Connectors P, A, B:
Connector material:
Flange according to:
Bolt circle diameter:
and
Bolt circle diameter:
Temperature range:
73...134 mm (scale 8...1)
IP65
1.4301 (SS304)
Cutting ring Ø10mm
acc. to EN ISO 8343-1
AISI 316Ti (1.4571)
EN 1092-1 : 2007 (D) Typ 05 PN 16
formerly DIN 2527
180 mm (DN 100)
ANSI DN 4” 150 lbs
190,5 mm (DN 4”)
- 30°C ... + 65°C
8.3.3 Technical data Outlet valve VA-150-5 (F-36*.F*)
Adjustable orifice diameter:
IP protection (valve closed):
Material:
Connectors P, A, B:
Connector material:
Flange according to:
and
Bolt circle diameter:
Temperature range:
73...134 mm (scale 8...1)
IP65
1.4301 (SS304)
Cutting ring Ø10mm
acc.to EN ISO 8343-1
AISI 316Ti (1.4571)
EN 1092-1 : 2007 (D) Typ 05 PN 16
formerly DIN 2527
ANSI DN 6” 150lbs
240 mm (DN 150/6”))
- 30°C ... + 65°C
8.4 Electrical data
8.4.1 Electrical data F-361.*4 / *4M
Power supply
230 V / 50/60 Hz
115 V / 50/60 Hz
24 VDC
Purge
200 mA
400 mA
1200 mA
Operate
150 mA
300 mA
800 mA
Voltage tolerance
± 10 %
± 10 %
±3%
Contact rating for signals: 24-250V AC/DC, 120 mA
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Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
8.4.2 Electrical data F-36*.*5 / *5M
Power supply
230 V / 50/60 Hz
115 V / 50/60 Hz
24 VDC
Purge
340 mA
680 mA
3050 mA
Operate
150 mA
300 mA
800 mA
Voltage tolerance
± 10 %
± 10 %
±3%
Contact rating for signals: 24-250V AC/DC, 120 mA
8.4.3 Electrical data F-361.*4 / *4M with heaters
On request
8.5 Temperature range
8.5.1 Temperature range F-361.*4 / *4M
Tamb:
-20°C ... +40°C,
optional: -20°C ... +55°C,
-40°C ... +40°C,
-40°C ... +55°C
Also see item 17, Options…
For operation below ambient temperatures of – 20°C down to -40°C Ex-heaters
(e.g. 3x 100W = T4 or 2x 200 W = T3) are additional assembled in the enclosure. Using
the Ex p system with ambient temperatures higher than + 40°C the proportional valve is
replaced with a proportional valve suitable for +60°C.
8.5.2 Temperature range F-363.*5
Tamb:
-20°C ... +40°C,
optional: -20°C ... +55°C,
Using the Ex p system with temperatures higher than + 40°C the proportional valve is
replaced with a proportional valve suitable for +60°C.
For Tamb below -20°C the protecting control cabinet has more depth to include the
heaters.
8.6 Weight
Control cabinet ST-110A / AM:
Control cabinet ST-210B / BM:
Control cabinet ST-210C / CM:
Control cabinet ST-63BC-4:
Control cabinet ST-310F / FM:
Outlet valve VA-65-5:
Outlet valve VA-100-5:
Outlet valve VA-150-5:
approx. 78 kg
approx. 90 kg
approx. 90 kg
approx. 58 kg
approx. 125 kg
approx. 15,5 kg
approx. 22,6 kg
approx. 23,6 kg
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Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
8.7 Minimum requirements for air pressure
F-36*.A* Minimum working pressure air volume:
F-36*.B* Minimum working pressure air volume:
F-36*.C* Minimum working pressure air volume:
F-36*.F* Minimum working pressure air volume:
Medium temperature:
Design pressure:
Working pressure:
50 … 200 m3/h at 3 bar / 20°C
50 … 300 m3/h at 3 bar / 20°C
150 … 550 m3/h at 3 bar / 20°C
300 … 950 m3/h at 3 bar / 20°C
-20 °C … + 60 °C
p1 = 3 bar … 16 bar;
p2 = 2,5 bar … 3,5 bar** (4 bar)
** Higher pressures can impair the proper functioning of the proportional valve.
Compressed air in the industry must always be in perfect condition, but that it is not by
nature. On the contrary, dust is everywhere in different concentrations. On cooling the
compressed air comes from humidity unwanted water. Air quality is measured according
to DIN ISO 8573-1-2010 and divided into the following three classes:
The quality class of solid contaminants
The quality class for the water content
The quality class of the total oil content
For most applications of pressurized enclosures made by ELB the following
classification of air quality according to ISO 8573-1 is sufficient:
Dust
Water
Oil
=
=
=
Class 5 (µm) but density class 3 (mg/m³)
Class 4
Class 3
class max. residual dust content
1
2
3
4
5
6
7
dust density
mg/m3
0,1
1
5
8
10
-
dust size
µm
0,1
1
5
15
40
-
max. residual water content
dew point
°C
-70
-40
-20
+3
+7
+10
not specified
max. oil content
residual water
g/m3
0,003
0,117
0,88
5,953
7,732
9,356
not specified
mg/m3
0,01
0,1
1
5
25
-
Attention!!
There may be greater demands on the quality of compressed air when sensitive
components or systems are installed within the air purged housing.
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Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
9 Basic functional description F-351.P*
For a detailed description see manual F-350.
2(+) 3
Pneumatic connectors
1(-) - 1,2 differential pressure
- 3 enclosure overpressure
Clear text LC display
with choice of language.
3 lines with 12 characters each.
OK / INFO button
Switches the display
over between measuring
data and info menu.
Confirms selected
parameters or values.
Wheel Shuttleâ
Rotary switch, screwdriveractivated. Switches over
between different
parametrizing menu,
submenus or selectable data.
Terminal rail
Cable glands
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Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
9.1 Structure and Function
In conjunction with an enclosure (machine enclosure, junction box), the Ex px system
F-36*.** provides a pressurized machine that is in full compliance with EN 60079-2. For
this purpose, it has all the facilities and sensors needed to monitor the necessary prepurging sequence and to monitor and maintain an minimum overpressure within the Exp enclosure (machine cabinet).
1
Structure
The controlling system consists mainly of two components which needs to be
installed separately:
·
·
controlling cabinet ST-***, with built-in piping ,valves, electronic and
the outlet valve VA-***.
The controller F-351.P* itself monitors and regulates the overpressure in the
enclosure, while the digital/proportional valves doses the air quantity needed to
achieve the pressurized apparatus.
2
General Functional Description
After a self-test and start-up, the controller F-351 in the control cabinet
ST-*** monitors the flow rate of the compressed air or inert gas during the initial
purging process, and then monitors and regulates the internal pressure of the
Ex-p enclosure with regards to the surrounding atmosphere during normal
operation.
Display
In three lines of 12 characters each, the digital display shows the enclosure’s
internal pressure during normal operation, and the remaining purging time in
minutes and seconds during the initial purging process. During normal operation,
you can call up further information by pressing the button "OK / Info". Faults which
are detected during the self-check are shown here with a number.
OK-button
The button on the left side (“OK / INFO”) is used in normal operation to call up the
stored parameters “Enclosure Pressure”, “Purging Time”, “Switchpoint of Purge
Start”, “Switchpoint of Minimum Pressure” and “Switchpoint of Overpressure”.
During the parametrization, this button is used to select and confirm the various
parameters.
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Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
Rotary switch
The right field (“Menu”) permits access to the Wheel Shuttle® with a tool (e.g. a
screwdriver) for parametrizing the controller. With this Wheel Shuttle, you can start
the parametrization and set the individual parameter values.
Screw terminal
In the lower part of the cover (see page 1), the terminal assignment of the
Controller is shown. Terminals 1 to 3 are inputs; they provide electrical power to
the Controller. Terminals 4 to 19 are outputs, over which the monitoring unit drives
its peripherals, e.g. the digital/proportional controller.
Immediately after the compressed air supply is opened and the main voltage is applied,
the internal self-check of the controller begins automatically. Any fault occurring during
the self-check sequence is indicated by
Error
XXX
An explanation of the fault numbers (XX) is given in the manual, section 3.5 “Faults and
Troubleshooting”, Table 1: Faults detected during the self-check.
If the self-check is carried out successfully, the initial purging of the enclosure
commences, ending when at least five times the enclosure volume has been circulated.
The purging process is indicated by the message
Remain. time:
XX:XX min.
in the display. All the time, the remaining purging time is counted down to 00 min and 00
seconds.
After the end of the purging sequence, the Non-Ex units in the enclosure are switched
on. The overpressure in the enclosure then constantly monitored for adherence to the
setpoint value (factory setting: 2.0 mbar) and also for transgressing of the MIN value
(factory setting: 0.9 mbar) and exceeding of the MAX value (factory setting: 20.0 mbar).
Normal operation is indicated by the message
OPERATE
pressure is
XX.XX mbar
in
the
display.
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Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
9.2 Menu plan F-351.P*
(Menü En SW 90801 Rev.1.3 Motorsystem.doc)
Menu starts with step , when “wheel shuttle“
1
Language
?
German
OK
OK
OK
Enter
purge time
?
OK
3
Switchpoint
min pressure
?
OK
4
Switchpoint
overpressure
?
OK
2
English
OK
is turned
Enter
purge time
xx.xx min
Enter
min pressure
xx.xx mbar
Enter
max pressure
xx.xx mbar
only during
purge and if
p enclosure >
switchpoint p min
SP purging
yy.yy mbar
xx.xx mbar
10s / step
OK
Standard setting:
30sec
0,05 mbar /
step
Parameter range:
0,80 - 25 mbar l
1mbar /
step
Standard setting:
0,8 mbar
OK
Confirm
purge time
xx.xx min
Parameter range:
10 s – 180min l
1min /
step
0,05 mbar /
step
OK
1mbar /
step
OK
if pushed
for 3 sec
OK
Confirm
min pressure
xx.xx mbar
Confirm
overpressure
xx.xx mbar
Parameter range:
5,00 - 25 mbar
Standard setting:
24,5 mbarl
current flow
(yy.yy mbar)
will be stored as
purge start value
(xx.xx mbar)
Confirm
SP purging
yy.yy mbar
OK
OK
OK
OK
x = set point
y = current value
5
6
Switchpoint
purging
?
OK
Display
contrast
?
OK
Switchpoint
purging
xx.x mbar
contrast
#### _ _ _ _
7
Function of
K1
?
OK
Function of
relay K1
Purging
8
Pressure
regulation
?
OK
Pressure
regulation
xxxxx
0,05mbar /
step
OK
1mbar / step
Parameter range:
0,10mbar25,00mbar
Confirm
purging
xx.x mbar
Standard setting:
0,50 mbar
Parameter range:
1-8
Standard setting: 4
OK
OK
Select function:
- Purging
- System Fault
- Bypass
- Fault 1 min
- Fault / Bypass - Fault flash.
- Purge-fail.
- Prealarm MIN
- Isolation
- Prealarm MAX
Preset: ”Purging”
Select function:
- Proportional
- Two-position
- pulsed
OK
polarity K1
<no>
reg. closed
Select polarity:
- <no>reg.closed
- <nc>reg.open
Preset: <no>
OK
OK
Preset: Proportional
9
10
11
12
K2
Prealarm MIN
?
K3
Prealarm MAX
?
Select function:
- Purging
- System Fault
- Bypass
- Fault 1 min
- Fault / Bypass - Fault flash.
- Purge-fail.
- Prealarm MIN
- Isolation
- Prealarm MAX
Preset: ” Prealarm MIN”
OK
Select function:
- Purging
- System Fault
- Bypass
- Fault 1 min
- Fault / Bypass - Fault flash.
- Purge-fail.
- Prealarm MIN
- Isolation
- Prealarm MAX
Preset: ” Prealarm MAX”
OK
K2
OK
Prealarm MIN
K3
OK
Prealarm MAX
K4
K4
Fault flash.
?
OK
physical val
pressure
?
OK
Fault flash.
Select function:
- Purging
- System Fault
- Bypass
- Fault 1 min
- Fault / Bypass - Fault flash.
- Purge-fail.
- Prealarm MIN
- Isolation
- Prealarm MAX
Preset: ” Fault flash.”
physical val
pressure
<mbar> pasc
OK
K2
Prealarm MIN
0,95 mbar
0,05 mbar /
step
1mbar /
step
OK
K3
Prealarm MAX
22,50 mabr
0,05 mbar /
step
OK
1mbar /
step
Parameter range:
0,80 - 25 mbar
Standard setting:
0,95 mbar
Parameter range:
0,80 - 25 mbar
Standard setting:
22,50 mbar
Only active with
connected F-369
opto relay
Select function:
-mbar
-pasc
OK
Preset: mbar
13
function
bypass
?
Password
5112
OK
OK
function
bypass
<on> off
function
bypass
on <off>
OK
All menus are closed,
if no inputs are made
for more than 10 seconds.
À
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--
Machine system number:
Description Ex px SYSTEM F-36*.A*… F*M
--
Mod.:
10 Operation chart F-36*.***
(operation chart with lamps F-36x.xx.gif)
(1
=
Standard
variations of the used signals or in the order of the terminals are possible on customer request
signals,
(2
=
Only
signals
available
with
option
additional
signals:
Opto-relay
F-369
allows
3
more
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Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
11 General functional sequence of control systems F-361.*4
For a reliable operation of the Ex p control system different states have to be fulfilled.
11.1 State 1: Minimum conditions to start purge
(f-361x4-va-xxx-5_pi3_s1_en.emf)
1
control unit F-351.P
p min
p max
P
23
P
p
P
P
P
P
P
P
A 22 B
min/max
p = 3 ... max. 4,5 bar
2
15
adjustment valve
"leakage air compensation/
operating pressure"
13
10
12
0,8 ... 15 mbar
measuring point
differential pressure
p1
8
main valve
machine
enclosure
approx.
30mbar
pressure regulator
with gauge
17
overpressure
valve
prop. valve
16
18
flame/particle
barrier
purge valve
adjustment valve
"purge volume"
outlet valve VA-xxx-3
without overpressure valve/
outlet valve VA-xxx-5
with integrated
overpressure valve
P
21
ST-X00
1.
2.
3.
4.
Overpressure in the machine enclosure has to be > 50 Pa against atmosphere.
The max. overpressure (adjusted in F-351) not exceeded.
Purge flow V1 is smaller than the adjusted Min. value in the F-351.
Purge time incomplete.
If all four conditions are fulfilled, hence it follows the state „Minimum conditions to start
purge“.
While the power supply is switched off and the adjustment of the secondary pressure
(pressure after the pressure regulator) Ⓒ is p2 = 3,5 … 4 bar, the operate pressure /
leakage compensation is adjusted by the leakage valve Ⓕ. Herewith the first condition
“overpressure > 50 Pa“ is fulfilled. The value is in a range of 80 Pa and 1000 Pa (it
depends on the construction of the machine enclosure). So the second condition “max.
overpressure not exceeded” is also fulfilled. The purge flow is smaller than the adjusted
minimum, while the purge valve is closed and in the outlet valve (VA-***) no air flow can
be measured. The third condition is fulfilled. The fourth condition is fulfilled, while the
system is not powered.
Standard signal conditions at the terminals in the connection box GUB at this time:
Signal*
Relay**
Terminal*
Condition
Machine shutdown
K2 + K3
1–2
Contact opened
Purging in progress
Machine not purged
Purge sequence finished
K4
K2
K2
3–4
5–6
7–8
Contact opened
Contact closed
Contact opened
Ready to start
K2 + K3
9 – 10
Contact opened
* Variations of the signals used or in the order of the terminals are possible on customer request.
** If the option F-369 is selected, the numbering of the relays (K2 - K4) is changed.
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Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
11.2 State 2: Purging
A
control unit F-351.P
p
p
(f-361x4-va-xxx-5_pi3_s2_en.emf)
min
P
L
ST-X00
max
P
p
P
P
P
P
A K
min/max
P
P
B
p = 3 ... max. 4,5 bar
2
F
adjustment valve
"leakage air compensation/
operating pressure"
D
B
C
main valve
pressure regulator
with gauge
0,8 ... 15 mbar
measuring point
differential pressure
p
1
E
machine
enclosure
approx.
30mbar
G
overpressure
valve
prop. valve
H
I
flame/particle
barrier
purge valve
adjustment valve
"purge volume"
outlet valve VA-xxx-3
without overpressure valve/
outlet valve VA-xxx-5
with integrated
overpressure valve
P
J
1.
2.
3.
4.
Overpressure in the machine enclosure has to be > 50 Pa against atmosphere.
The max. overpressure (adjusted in F-351) not exceeded.
Purge flow V1 is higher than the adjusted Min. value in the F-351.
Purge time incomplete.
If all four conditions are fulfilled, hence it follows the state „Purging“.
Condition 1 and 2 are fulfilled from state 1. If the control unit is powered now the prop.
valve Ⓖ opens. While the command “machine start purge” is active the purge valve Ⓗ is
open. Now the outlet valve (VA-***) opens. The compressed air streams through the Ex
p system and a part of it expands in the machine enclosure. A little overpressure
subsists in the machine enclosure. Through the opened outlet valve (VA-***) the
compressed air streams in the environment. In the outlet valve a measuring point for
pressure difference is installed. If the air volume at the end of the outlet valve is
measured with an additional instrument, the start point for the purging can be fixed by
the measured air flow and the differential pressure at this point of time. The air flow is at
this point of time higher than the adjusted value in the control unit. So the third condition
is fulfilled. Hence it follows combined with the condition „Purge time incomplete“ the
state „Purging“. The purge time starts.
Standard signal conditions at the terminals in the connection box GUB at this time:
Signal*
Relay**
Terminal*
Condition
Machine shutdown
Purging in progress
K2 + K3
K4
1–2
3–4
Contact opened
Contact closed
Machine not purged
Purge sequence finished
K2
K2
5–6
7–8
Contact closed
Contact opened
Ready to start
K2 + K3
9 – 10
Contact opened
* Variations of the signals used or in the order of the terminals are possible on customer request.
** If the option F-369 is selected, the numbering of the relays (K2 - K4) is changed.
To prevent a false alarm, as a result of pressure oscillations through the machine
housing during the purging sequence, a drop-out time delay of ca. 5 sec is programmed
in the control unit. This prevents a prompt reset of the purge time to the start value. The
purge time is stopped, if the adjusted diff. pressure is reached within the 5 sec, the
purge time starts at the stopped time. Otherwise the purge time will be resetted.
The required purging time depends on the setting of the purge volume (normally 10
times the free volume of the machine cabinet) and the preset inlet pressure at the
pressure regulator Ⓒ.
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Machine system number:
Description Ex px SYSTEM F-36*.A*… F*M
--
Mod.:
11.3 State 3: Purging complete, operate conditions, leakage compensation
(f-361x4-va-xxx-5_pi3_s3_en.emf)
A
control unit F-351.P
p min
p max
P
L
ST-X00
P
P
P
P
P
A K
p min/max
P
P
B
p = 3 ... max. 4,5 bar
2
F
adjustment valve
"leakage air compensation/
operating pressure"
D
B
C
0,8 ... 15 mbar
measuring point
differential pressure
p1
E
main valve
machine
enclosure
approx.
30mbar
pressure regulator
with gauge
G
overpressure
valve
prop. valve
H
I
flame/particle
barrier
purge valve
adjustment valve
"purge volume"
P
J
outlet valve VA-xxx-3
without overpressure valve/
outlet valve VA-xxx-5
with integrated
overpressure valve
1. Overpressure in the machine enclosure has to be > 50 Pa against atmosphere.
2. The max. overpressure (adjusted in F-351) not exceeded.
3. Purge time complete.
If all three conditions are fulfilled, hence it follows the state „Purging complete“. After the
regular purging the Ex [p] system switches automatically the power. The purge valve Ⓗ
only closes, if the command “machine start purge” is deactivated. Likewise the outlet
valve is closing. Leakage compensation (operating overpressure) in the machine
enclosure is performed by the adjustment valve “leakage compensation” Ⓕ and if
needed with the proportional valve Ⓖ. The start sequence of the machine can be
initiated.
Standard signal conditions at the terminals in the connection box GUB at this time:
Signal*
Relay**
Terminal*
Condition
Machine shutdown
K2 + K3
1–2
Contact closed
Purging in progress
K4
3–4
Contact opened
Machine not purged
K2
5–6
Contact opened
Purge sequence finished
K2
7–8
Contact closed
Ready to start
K2 + K3
9 – 10
Contact closed
* Variations of the signals used or in the order of the terminals are possible on customer request.
** If the option F-369 is selected, the numbering of the relays (K2 - K4) is changed.
During the operating time of the machine the enclosure can be leaking. This is corrected
by the proportional valve Ⓖ. The deviation control is supervised by the control unit Ⓐ to
the adjusted operating pressure. The operating pressure can also be readjusted with the
manual valve Ⓕ.
The overpressure in the machine enclosure is supervised by the pressure sensors
"Min" and "Max" in the control unit F-351.P. Drops the overpressure below the
adjusted value of "Min", or increases the overpressure over the adjusted value of
"Max", the operating releases (READY TO START 1 + 2) are cancelled.
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--
Machine system number:
Description Ex px SYSTEM F-36*.A*… F*M
--
Mod.:
12 General functional sequence of control systems F-36*.*5
For a reliable operation of the Ex p control system different states have to be fulfilled.
12.1 State 1: Minimum conditions to start purge
(f-36x.x5_pi3_s1_en.emf)
A
control unit F-351.P
p min
p max
P
P
P
L
p min/max
ST-X00
P
P
P
P
P
A K B
p = 3 ... max. 4,5 bar
2
F
adjustment valve
"leakage air compensation/
operating pressure"
D
B
C
main valve
(optional)
pressure regulator
with gauge
0,8 ... 15 mbar
measuring point
differential pressure
p
1
E
machine
enclosure
approx.
30mbar
G
overpressure
valve
prop. valve
H
I
control valve
"outlet valve"
flame/particle
barrier
J
purge valve
5.
6.
7.
8.
adjustment valve
"purge volume"
P
M
outlet valve VA-xxx-5 with flame/particle
barrier and integrated overpressure valve
Overpressure in the machine enclosure has to be > 50 Pa against atmosphere.
The max. overpressure (adjusted in F-351) not exceeded.
Purge flow V1 is smaller than the adjusted Min. value in the F-351.
Purge time incomplete.
If all four conditions are fulfilled, hence it follows the state „Minimum conditions to start
purge“.
While the power supply is switched off and the adjustment of the secondary pressure
(pressure after the pressure regulator) Ⓒ is p2 = 3,5 … 4 bar, the operate pressure /
leakage compensation is adjusted by the leakage valve Ⓕ. Herewith the first condition
“overpressure > 50 Pa“ is fulfilled. The value is in a range of 80 Pa and 1000 Pa (it
depends on the construction of the machine enclosure). So the second condition “max.
overpressure not exceeded” is also fulfilled. The purge flow is smaller than the adjusted
minimum, while the purge valve is closed and in the outlet valve (VA-xxx) no air flow can
be measured. The third condition is fulfilled. The fourth condition is fulfilled, while the
system is not powered.
Standard signal conditions at the terminals in the connection box GUB at this time:
Signal*
Relay**
Terminal*
Condition
Machine shutdown
K2 + K3
1–2
Contact opened
Purging in progress
Machine not purged
Purge sequence finished
K4
K2
K2
3–4
5–6
7–8
Contact opened
Contact closed
Contact opened
Ready to start
K2 + K3
9 – 10
Contact opened
* Variations of the signals used or in the order of the terminals are possible on customer request.
** If the option F-369 is selected, the numbering of the relays (K2 - K4) is changed.
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
58 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
12.2 State 2: Purging
(f-36x.x5_pi3_s2_en.emf)
A
control unit F-351.P
p
p
min
P
L
P
p
ST-X00
max
P
P
P
P
P
P
A K B
min/max
p = 3 ... max. 4,5 bar
2
F
adjustment valve
"leakage air compensation/
operating pressure"
D
B
C
0,8 ... 15 mbar
measuring point
differential pressure
p
1
E
main valve
(optional)
machine
enclosure
approx.
30mbar
pressure regulator
with gauge
G
overpressure
valve
prop. valve
H
I
control valve
"outlet valve"
flame/particle
barrier
J
purge valve
5.
6.
7.
8.
adjustment valve
"purge volume"
P
M
outlet valve VA-xxx-5 with flame/particle
barrier and integrated overpressure valve
Overpressure in the machine enclosure has to be > 50 Pa against atmosphere.
The max. overpressure (adjusted in F-351) not exceeded.
Purge flow V1 is higher than the adjusted Min. value in the F-351.
Purge time incomplete.
If all four conditions are fulfilled, hence it follows the state „Purging“.
Condition 1 and 2 are fulfilled from state 1. If the control unit is powered now the prop.
valve Ⓖ opens. While the external command “machine start purge” is active the purge
valve Ⓗ and the control valve Ⓜ is open. Now the outlet valve (VA-xxx) opens. The
compressed air streams through the Ex p system and a part of it expands in the
machine enclosure. A little overpressure subsists in the machine enclosure. Through the
opened outlet valve (VA-xxx) the compressed air streams in the environment. In the
outlet valve a measuring point for pressure difference is installed. If the air volume at the
end of the outlet valve is measured with an additional instrument, the start point for the
purging can be fixed by the measured air flow and the differential pressure at this point
of time. The air flow is at this point of time higher than the adjusted value in the control
unit. So the third condition is fulfilled. Hence it follows combined with the condition
„Purge time incomplete“ the state „Purging“. The purge time starts.
Standard signal conditions at the terminals in the connection box GUB at this time:
Signal*
Relay**
Terminal*
Condition
Machine shutdown
Purging in progress
K2 + K3
K4
1–2
3–4
Contact opened
Contact closed
Machine not purged
K2
5–6
Contact closed
Purge sequence finished
K2
7–8
Contact opened
Ready to start
K2 + K3
9 – 10
Contact opened
* Variations of the signals used or in the order of the terminals are possible on customer request.
** If the option F-369 is selected, the numbering of the relays (K2 - K4) is changed.
To prevent a false alarm, as a result of pressure oscillations through the machine
housing during the purging sequence, a drop-out time delay of ca. 5 sec is programmed
in the control unit. This prevents a prompt reset of the purge time to the start value. The
purge time is stopped, if the adjusted diff. pressure is reached within the 5 sec, the
purge time starts at the stopped time. Otherwise the purge time will be resetted.
The required purging time depends on the setting of the purge volume (normally 10
times the free volume of the machine cabinet) and the preset inlet pressure at the
pressure regulator Ⓒ.
Date of Change:
Revision:
Change:
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Page of pages:
10.03.2022
--
--
Kümmerle
59 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
12.3 State 3: Purging complete, operate conditions, leakage compensation
(f-36x.x5_pi3_s3_en.emf)
A
control unit F-351.P
p min
p max
P
L
P
P
P
P
P
P
A K B
p min/max
ST-X00
P
p = 3 ... max. 4,5 bar
2
F
adjustment valve
"leakage air compensation/
operating pressure"
D
B
C
0,8 ... 15 mbar
measuring point
differential pressure
p
1
E
main valve
(optional)
machine
enclosure
approx.
30mbar
pressure regulator
with gauge
G
overpressure
valve
prop. valve
H
I
control valve
"outlet valve"
flame/particle
barrier
J
purge valve
adjustment valve
"purge volume"
P
M
outlet valve VA-xxx-5 with flame/particle
barrier and integrated overpressure valve
4. Overpressure in the machine enclosure has to be > 50 Pa against atmosphere.
5. The max. overpressure (adjusted in F-351) not exceeded.
6. Purge time complete.
If all three conditions are fulfilled, hence it follows the state „Purging complete“. After the
regular purging the Ex [p] system switches automatically the power. The purge valve Ⓗ
and the control valve Ⓜ only closes, if the command “machine start purge” is
deactivated. Likewise the outlet valve is closing. Leakage compensation (operating
overpressure) in the machine enclosure is performed by the adjustment valve “leakage
compensation” Ⓕ and if needed with the proportional valve Ⓖ. The start sequence of the
machine can be initiated.
Standard signal conditions at the terminals in the connection box GUB at this time:
Signal*
Relay**
Terminal*
Condition
Machine shutdown
K2 + K3
1–2
Contact closed
Purging in progress
K4
3–4
Contact opened
Machine not purged
K2
5–6
Contact opened
Purge sequence finished
K2
7–8
Contact closed
Ready to start
K2 + K3
9 – 10
Contact closed
* Variations of the signals used or in the order of the terminals are possible on customer request.
** If the option F-369 is selected, the numbering of the relays (K2 - K4) is changed.
During the operating time of the machine the enclosure can be leaking. This is corrected
by the proportional valve Ⓖ. The deviation control is supervised by the control unit Ⓐ to
the adjusted operating pressure. The operating pressure can also be readjusted with the
manual valve Ⓕ.
The overpressure in the machine enclosure is supervised by the pressure sensors
"Min" and "Max" in the control unit F-351.P. Drops the overpressure below the
adjusted value of "Min", or increases the overpressure over the adjusted value of
"Max", the operating releases (READY TO START 1 + 2) are cancelled.
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
60 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
13 Ex d IIC control- and junction box CCA-02E
(in Systems F-361.**)
In this Ex d box are all needed relays and terminals mounted, which are required for
wiring the electrical system. The relays are wired together, that the signals READY TO
START, MACHINE SHUTDOWN, PURGE SEQUENCE FINSHED and MACHINE NOT
PURGED are built. These signals are cabled to the Ex d box GUB/CCA-0E. The
connection for the power supply is wired to this box (terminal L and N), the terminals for
the control signals are located in the Ex d box GUB/CCA-0E.
(f-361.x4_gub02_pt_1-8_2xf_iv1_en.emf)
all for internal use
-X1
L
N
12
11
41
10
9
11
C 12
O
M 41
11
21
31
21
11
C
O
M
8
7
6
5
N8
7
6
5
N
44
31
34
10
24
9
14
O 44
34
24
14
O
4
3
2
1
N 4
3
2
1
N
42
32
22
12
C 42
32
22
12
C
F1
1 2 PE
PE
K2
4
7
5
8
N
C
13 O
I
A1 L
14
A2
F2
K3
14
A2
C
13 O
I
A1 L
L
internal use
M25
12-18mm
(11-20mm)
For the power supply a cable with a diameter of max. 18 mm (20mm) can be installed.
It has to be secured that the installed cable through the Ex d cable gland is accurate
sealed, because of the direct wiring in the Ex d box. Not used bore holes have to be
closed with certified plugs.
13.1 Terminal row –X1
(f-361.x4_gub02_pt_1-8_2xf_ter1_en.emf)
-X1
L
PE 1 2
12
11
10
9
41
31
21
11
10
9
31
21
11
C
O
M
8
7
6
5
N 8
7
6
5
N
44
34
24
14
O 44
34
24
14
O
4
3
2
1
N 4
3
2
1
N
42
32
22
12
C 42
32
22
12
C
F1
PE
K2
5
8
4
7
14
A2
N
L
PE
11
N
N
Power supply
C 12
O
M 41
F2
K3
C
13 O
I
A1 L
14
A2
C
13 O
I
A1 L
L
Terminals for power feeder are suitable for cable size of 4 mm².
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
61 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
14 Ex d IIC junction box GUB or CCA-0E
(in Systems F-361.**)
In this Ex d terminal box are all potentialfree signals wired to terminals.The client
connects here the signal cables for evaluation with the machine control/interlock system
(PLC). Do not connect Ex i circuits to these contacts.
Terminal 1 and 2:
Terminal 3 and 4:
Terminal 5 and 6:
Terminal 7 and 8:
Terminal 9 and 10:
Terminal 11 and 12:
MACHINE SHUTDOWN
PURGING IN PROGRESS
MACHINE NOT PURGED
PURGE SEQUENCE FINISHED
READY TO START
SPARE
(f-361.x4_gub_12w_pt_iv_en.emf)
12-18mm
-X2
M25
M20
M20
7-12mm
internal used
For the signals a cable with a diameter of max. 18 mm can be installed.
It has to be secured that the installed cable through the Ex d cable gland is accurate
sealed, because of the direct wiring in the Ex d box. Not used bore holes have to be
closed with certified plugs. The cable glands shown above may differ in their
arrangement.
14.1 Terminal row –X2
(f-361.x4_gub_12w_pt_iv_en.emf)
-X2
1 / 2 Machine shutdown
3 / 4 Purging in progress
5 / 6 Machine not purged
7 / 8 Purging finished
9 / 10 Ready to start
11 / 12 Spare
Terminals for signal cable are suitable for cable size of 2,5 mm².
Date of Change:
Revision:
Change:
Originator:
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10.03.2022
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--
Kümmerle
62 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
15 Ex d IIC control- and junction box GUB 01/CCA-02E
(in Systems F-363.*5)
In this Ex d box are all needed relays and terminals mounted, which are required for
wiring the electrical system. The relays are wired together, that the signals READY TO
START, MACHINE SHUTDOWN, PURGE SEQUENCE FINSHED and MACHINE NOT
PURGED are built.
(f-363.x5_gub01_iv1.emf)
12
11
F2
COM
11
24
NO
14
22
NC
12
F3
F1
12
11
31
21
11
C 12
O
M 41
11
41
31
21
11
C
O
M
8
7
10
6
5
9
N 8
7
10
6
5
9
N
44
34
24
14
O 44
34
24
14
O
4
3
2
1
N 4
3
2
1
N
42
32
22
12
C 42
32
22
12
C
PE F1 F2 F3
K5
-X1
14
21
L
L
4
1
2
3
K3
K4
A1+
F1 F2 F3
K2
C
13 O
I
A1 L
14
A2
A2
COIL
C
13 O
I
A1 L
14
A2
A1
A2N
N
N
These signals and the power supply are cabled to the Ex e junction box SA171108.
15.1 Terminal row –X1
(f-363.x5_gub01_ter.emf)
12
11
F2
14
21
24
F1
NO
NC
11
14
12
F3
12
11
10
9
41
31
21
11
C 12
O
M 41
11
10
9
31
21
11
8
7
6
44
34
5
N 8
7
6
5
N
24
14
O 44
34
24
14
O
4
42
3
2
1
N 4
3
2
1
N
32
22
12
C 42
32
22
12
C
C
O
M
PE F1 F2 F3
K5
-X1
22
COM
L
L
4
1
2
3
K3
K4
14
A1+
F1 F2 F3
A2
A2
COIL
K2
C
13 O
I
A1 L
14
A2
C
13 O
I
A1 L
A1
A2N
N
N
Date of Change:
Revision:
Change:
Originator:
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10.03.2022
--
--
Kümmerle
63 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
16 Ex e IIC junction box SA/CTBE301410
(in Systems F-363.*5)
In this Ex e enclosure are the connection points for the power supply (-X2) and the
signals (-X3) can be picked up here. The client connects here the signal cables for
evaluation with the machine control/interlock system (PLC). Do not connect Ex i circuits
to these contacts.
Terminal row –X2
L and N:
Terminal 3:
POWER SUPPLY
SPARE
Terminal row –X3
Terminal 1 and 2:
Terminal 3 and 4:
Terminal 5 and 6:
Terminal 7 and 8:
Terminal 9 and 10:
Terminal 11 and 12:
MACHINE SHUTDOWN
PURGING IN PROGRESS
MACHINE NOT PURGED
PURGE SEQUENCE FINISHED
READY TO START
SPARE
L 1 N 2 3
-X3
-X2
(f-363.x5_SA301410v4_iv_en.emf)
PE
1 2 3 4 5 6 7 8 9 10 11 12
PE
Both for power supply and for the signals, a cable with outer diameter of 12mm can be
installed. It has to be secured that the installed cable through the Ex d/e cable gland is
accurate sealed. Not used bore holes have to be closed with certified plugs. Other cable
glands for a bigger diameter (12-18mm) as option.
16.1 Terminal row –X2 + –X3
1 2 3 4 5 6 7 8 9 10 9 10
PE
(f-363.x5_SA301410_ter1_en.emf)
11 / 12 Spare
9 / 10
Ready to start
7/8
Purging finished
5/6
Machine not purged
3/4
Purging in progress
1/2
Machine shutdown
3
Spare
L 1 N 2 3
PE
-X3
N
L
POWER SUPPLY
-X2
Terminals are suitable for cable size of 2,5 mm².
Date of Change:
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Change:
Originator:
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10.03.2022
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--
Kümmerle
64 of 98
Client:
Code:
Standard
--
Machine system number:
Description Ex px SYSTEM F-36*.A*… F*M
--
Mod.:
17 Wiring plan (Systems F-361.*4)
(f-361x4_wp12t_2xf_en.emf)
Ex d enclosure GUB-02
-UC1
power supply
L1
-X1
(1)
N
PE
(2)
1
2
F1: 230 VAC
115 VAC
24 VDC
40°C = 200 mA
40°C = 400 mA
40°C = 1,6 A
55°C = 100 mA
55°C = 200 mA
55°C = 1 A
F2: 230 VAC
115 VAC
24 VDC
40°C = 100 mA
40°C = 200 mA
40°C = 1 A
55°C = 100 mA
55°C = 200 mA
55°C = 1 A
12
22
11
21
K3
(3) (4)
-S1
13
purging in
progress
23
PE
A1
5
4
K2
14
PE
spare
7 8
PE
3
F2
PE
6
K3
A2
24
F1
A2
A1
gn/ye
2/
bl
1/
br
gn/ye
2/
bl
1/
br
main
switch
(PE)
(1)
(2)
(3)
(4)
(5)
(6)
(7) (8)
-Q2
leakage valve
-A1
-Q1
purge valve
F-351.P
1
2
3
5
4
6
purging in
progress
K1
L
PE
Ex p
release
9
10
L
N
N
8
7
control
power supply
17.1 Potential free contacts
(f-361x4_pfc1_12t_en.emf)
Ex d enclosure GUB
-UC2
machine
shutdown
1
-X2 PE
purging in
progress
2
(1)
(2)
3
(3)
machine purge sequence
not purged
finished
4
(4)
5
6
(5)
(6)
7
(7)
ready
to start
8
(8)
9
(9)
10
(10)
44
22
14
34
41
21
11
31
spare
11
(11)
-X1 7
K2
41
-X1 4
5
12
PE
(PE)
8
PE
spare
31
K3
44
34
Ex d enclosure GUB-02
-UC1
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
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--
Kümmerle
65 of 98
Client:
Code:
Standard
--
Machine system number:
Description Ex px SYSTEM F-36*.A*… F*M
--
Mod.:
18 Wiring plan (Systems F-363.*5)
(f-363x5_wp7_en.emf)
Ex d enclosure CCA-02E
-UC1
power supply, connected in Ex e enclosure
L
-X1 (+
DC
N
-)
11
21
21 11
K3
12
A1
A2
K4
PE
A2
K2
K5
A1
F1
24 14
14
F3
F2
PE
PE
PE
A1
5
4
6
3
2
1
22
A2
K3
A2
A1
11
K5
K4
(gn/ye) (bl) (bn)
(gn/ye) (bl) (bn)
(gn/ye) (bl) (bn)
-Q1
leakage valve
-Q3
control valve
(air outlet)
-Q2
purge valve
PURGING
"YELLOW"
OPERATE
"GREEN"
F-351.P
-A1
1
2
3
5
4
6
7
8
9
10
Ex p
release
PE
L
(+
DC
N
-)
K1
N (-)
230 VAC =
115 VAC =
24 VDC =
L(+)
control µC
power supply
F1 (40°C):
200 mA
400 mA
1,6 A
F1 (55°C):
100 mA
200 mA
1 A
F2:
100 mA
200 mA
1 A
F3:
500 mA
0,8 A
2 A
18.1 Power supply and potential free contacts
(f-363x5_pfc7_en.emf)
Ex e junction box SA/CTBE301410
-UC2
machine
shutdown
spare
-X2
L1
(+)
N
(-)
1
(1)
2
3
(2)
PE
-X3
(PE)
purging in
progress
2
1
(1)
(2)
3
machine purge sequence
not purged
finished
4
(3)
(4)
5
6
(5)
(6)
7
(7)
8
(8)
spare
ready
to start
9
11 ... 12 (... max. 20) PE
10
(9)
(10)
44
21
11
34
41
22
14
31
K2
L
(+)
PE
N
(-)
41
4
31
spare
K3
44
34
21
K4
24
Ex d enclosure CCA-02E
-UC1
Date of Change:
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Change:
Originator:
Page of pages:
10.03.2022
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--
Kümmerle
66 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
19 Type Code
*
F-36*.****
X
For the identification of the system, a stainless steel plate is fixed outside at the
control cabinet.
.L.B. EX-GERÄTE
D-64625 Bensheim
Control Unit Type F-351.P
II 2G Ex mb e ia [px] [ia] IIC T4
VAC/48-62Hz
VDC
-30°C < Tamb <+60°C TÜV 02 ATEX 1801
0044
additional electrical parameters see certification!
serial no.:
date of pass:
Also a copy of the identification plate of the control unit is fixed outside at the control
cabinet.
20 Checklist and test certificate
To each system a test certificate is supplied
We provide a list of specific spare parts with the checklist from 2021 onwards. Please
use it for spare parts orders!
Date of Change:
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Change:
Originator:
Page of pages:
10.03.2022
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--
Kümmerle
67 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
21 Timing diagrams
21.1 Timing diagram purging sequence
T1:
Switching on power supply and opening air pressure supply the control unit begins with a self test and the purging sequence
of the Ex p machine enclosure starts. With an air flow which is higher than the adjusted value “min air flow” and the air flow is
adequate the adjusted purge volume (min. 10-fold inner free enclosure volume), the machine enclosure is purged.
T2:
The purging sequence is finished. The adjusted machine enclosure overpressure is controlled by the leakage compensation
(see chapter 5 of main manual). The Non- Ex units can be powered.
T3:
Normal operation starts.
21.2 Timing diagram operating modus
T1:
The purging sequence is finished. The adjusted machine enclosure overpressure is controlled by the leakage compensation
(see chapter 5 of main manual). The Non- Ex units can be powered.
T2:
Normal operation starts. The internal enclosure overpressure is regulated to the set point value.
T3:
The internal enclosure pressure rises.
T4:
The increased overpressure is controlled down with the proportional valve.
T5:
Normal operation begins.
Date of Change:
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Change:
Originator:
Page of pages:
10.03.2022
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--
Kümmerle
68 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
21.3 Timing diagram errors during purging sequence
T1:
Switching on power supply and opening air pressure supply the control unit begins with a self test and the purging sequence
of the Ex p machine enclosure starts. With an air flow which is higher than the adjusted value “min air flow” and the air flow is
adequate the adjusted purge volume (min. 10-fold inner free enclosure volume), the machine enclosure is purged.
T2:
During the purging sequence the internal overpressure increases to an excessively high value.
The purge operation is aborted.
T3:
During the purging sequence the minimum air volume flow falls. The purging sequence is resetted.
21.4 Timing diagram errors during the operating modus
T1:
The purging sequence is finished. The adjusted machine enclosure overpressure is controlled by the leakage compensation
(see chapter 5 of main manual). The Non- Ex units can be powered.
T2:
Normal operation starts. The internal enclosure overpressure is regulated to the set point value.
T3:
The internal enclosure pressure drops. If the pressure value falls below the switch point „Minimum pressure“ in relation to the
external pressure, the Non- Ex units are switched off.
T4:
Renewed purge.
T5:
Normal operation begins.
T6:
The internal enclosure pressure rises. The increased internal enclosure pressure cannot controlled down.
T7:
If the internal pressure value exceeds the switch point „Overpressure“, the Non- Ex units are switched off. The purge valve is
powered, so the outlet valve opens. The increased overpressure sinks to operation values.
T8:
After the pressure decrease, normal operation begins without purging.
Date of Change:
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Change:
Originator:
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10.03.2022
--
--
Kümmerle
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Client:
Code:
Standard
--
Machine system number:
Description Ex px SYSTEM F-36*.A*… F*M
--
Mod.:
22 Options
22.1 Option: F-361.*4 Outlet valve VA-***-3H
Mounting example:
(f-361x4-VA-xxx-3_me1_en.emf)
P
2
A
B
Ex p machine
10
4
5
6
7
1
9
3
8
Not to scale
1:
2:
3:
4:
5 and 6:
7:
8:
9:
10:
Control cabinet ST-***
Outlet valve VA-***-3H
Measure point machine inside pressure
Pilot line to outlet valve
Measure points air volume A - B
Measure line machine inside pressure
Compressed air connector for supply (Flanges as option)
Compressed air connector to machine (Flanges as option)
Machine enclosure
Example detail dimensions VA-65-3H:
(VA-65-3H_dim_en.emf)
45°
200
bore holes 4 x Ø 18 mm
hole arrangement according to DIN 2527
NW 65 PN 16
Ø145
5
Ø6
450
120
240
Ø4
.2
130
390
45
0
3.
Ø1
50
3.5
Ø1
28
120
P
450.0
All dimensions in mm. Unless otherwise mentioned the tolerance is ± 2 mm.
Date of Change:
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--
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Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
If the differential pressure in the outlet valve is not sufficient with the adjusted operation
height of the pneumatic valve, it can be changed after opening the cover of the outlet
valve. Turn the adjustment screw clockwise the diameter will decrease. The differential
pressure now increases.
Please notice that retroactive the overpressure in the machine enclosure rises.
(VA-65-3H_iv_en.emf)
A
to conn. 2 of control unit
Adjustment screw
B
to conn. 1 of control unit
Operation height
For systems F-361.A4/A4M the matching outlet valve is the VA-50-3H,
for systems F-361.B4/B4M the matching outlet valve is the VA-65-3H,
for systems F-361.C4/4M the matching outlet valve is the VA-100-3H,
for systems F-361.F4/F4M the matching outlet valve is the VA-150-3H.
22.2 Option: F-361.*4 Outlet valve in mirror version VA-***-3HM
All VA-***-3H types of the outlet valve are available in a mirrored version e.g. to avoid
the crossing of the pipes to the valve or if you need to place it at the other side of the
enclosure.
Mounting example:
(f-361x4m-VA-xxx-3hm_me_en.emf)
2
B
P
A
Ex p machine
10
4
5
6
7
1
3
9
8
Not to scale
1:
2:
3:
4:
5 and 6:
7:
8:
9:
10:
Control cabinet ST-***M
Outlet valve VA-***-3HM
Measure point machine inside pressure
Pilot line to outlet valve
Measure points air volume A - B
Measure line machine inside pressure
Compressed air connector for supply (Flanges as option)
Compressed air connector to machine (Flanges as option)
Machine enclosure
Date of Change:
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Change:
Originator:
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10.03.2022
--
--
Kümmerle
71 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
Example detail dimensions VA-65-3HM:
(VA-65-3HM_dim_en.emf)
bore holes 4 x Ø 18 mm
hole arrangement according to DIN 2527
NW 65 PN 16
200
45°
5.0
Ø6
240
.0
45
Ø1
120
450
P
390
45
120
Ø1
3.5
28
.2
Ø1
Ø4
3.5
130
50
450.0
All dimensions in mm. Unless otherwise mentioned the tolerance is ± 2 mm.
22.3 Option: F-361.*4 Flanges and distances
Depending on your project you can order various flanges and drilling assembly can be adjusted according
to your needs.
(f-361x4_flanges.emf)
E
D ±5
B ±5
A ±5
C
D ±5
C
Our standards, in brackets (xxx): as a special option:
Ø A4
F-361.A4
Ø B4
F-361.B4
Ø C4
A:
261 mm
(or 311 mm)
B:
RP 1“
187 mm RP 1½“
or
(or 157 mm
RP 1½“
or 237 mm)
C:
170 mm RP 1½“
220 mm RP 1½“
D:
110 mm
135 mm
E:
80 mm
90 mm
F-361.C4
261 mm
Ø F4
187 mm RP 2½“
(or 157 mm
or 237 mm)
220 mm RP 2½“
135 mm
90 mm
F-361.F4
300 mm
or 400 mm
145 mm
240 mm
135 mm
115 mm
Date of Change:
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Change:
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10.03.2022
--
--
Kümmerle
72 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
22.4 Option: F361.*4 -> F-361.*5 with digital 3/2-way Ex valve
In order to use the pressurization system with machines which operate with high cabinet pressures (e.g.
due to built-in vans or water cooling equipment) this option is required to still maintain a proper operation
(avoids spontaneous openings of the built-in safety pressure valve).
This option is only available in combination with the outlet valve series VA-***-5
The type number changes from F361.*4 -> F-361.*5
X.X
Internal view control cabinet ST-200B
Internal view here shown as F-361.B5
(f-361b5_iv.emf)
23
20
22
X.X
Technical data
23:
24:
…
Control valve
Type:
Ex-protection class:
Temperature range:
Certified by:
Certified by:
Material:
driving “Outlet valve“
Digital valve 3/2-way
II 2 G Ex m II T5
-40°C ... +60°C
PTB 03 ATEX 1030X
IECEx PTB 05.0026X
brass
or:
Control valve
Type:
Ex-protection class:
Temperature range:
Certified by:
Certified by:
Material:
driving “Outlet valve“
Digital valve 3/2-way
II 2 G Ex mb IIC T4
-40°C ... +60°C
EPS 16 ATEX 1111 X
IECEx EPS 16.0049 X
brass
or:
Control valve
Type:
Ex-protection class:
Temperature range:
Certified by:
Certified by:
Material:
driving “Outlet valve“
Digital valve 3/2-way
II 2 G Ex mb IIC T4
-40°C ... +60°C
PTB 14 ATEX 2023 X
IECEx PTB 14 0049 X
brass
X.X
Electrical data
24
24
21
19
1
1 3 5 7 9
PE
18
PE
2 4 6 8 10
2 4 6 8 10
1 3 5 7 9
2
17
16
PE
L1 N
1
3
2
PE
F1
3
4
14
N
K2
K3
3
2
4
1
5
0
4
6
15
12
13
5
6
11
10
7
8
9
23: …
24: Control valve driving „Outlet valve“
Power supply
230 VAC 50/60 Hz
115 VAC 50/60 Hz
24 VDC
Purge
340 mA
680 mA
3050 mA
Operate
150 mA
300 mA
800 mA
Voltage tolerance
± 10 %
± 10 %
± 10 %
X
P&I diagram
(f-36x.x5_pi3_en.emf)
1
control unit F-351.P
p min
p max
P
23
P
P
P
P
P
P
P
A 22 B
p min/max
p = 3 ... max. 4,5 bar
2
15
adjustment valve
"leakage air compensation/
operating pressure"
13
10
12
0,8 ... 15 mbar
measuring point
differential pressure
p1
8
main valve
machine
enclosure
approx.
30mbar
pressure regulator
with gauge
17
overpressure
valve
prop. valve
16
18
control valve
"outlet valve"
flame/particle
barrier
21
purge valve
adjustment valve
"purge volume"
P
24
(24) only available in combination with
outlet valve VA-xxx-5 with flame/particle
barrier and integrated overpressure valve
ST-X00
Date of Change:
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Change:
Originator:
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10.03.2022
--
--
Kümmerle
73 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
22.5 Option: F-361.*4 with screw connection terminal blocks
As standard, we provide our systems now with push-in terminal blocks from (Phoenix Contact
PT-series). This offers an easier handling and in addition creates more space inside the Ex d enclosures.
If the earlier version of the terminal blocks (Phoenix Contact UK series), please state this in your order.
Special order: Screw connection terminal blocks (Phoenix Contact UK series)
GUB-02:
1
PE L1 N
12
11
10
9
41
31
21
11
4
2
11
10
9
31
21
11
C
O
M
8
7
6
5
N 8
7
6
5
N
44
34
24
14
O 44
34
24
14
O
4
3
2
1
N 4
3
2
1
N
42
32
22
12
C 42
32
22
12
C
-X1
3
C 12
O
M 41
K2
3
PE PE
F1
5
K3
Supplying power to the left, max.
possible wire cable diameter 4 mm²
4
14
13
A2
A1
C
O
I
L
14
13
A2
A1
C
O
I
L
PE L1 N
Power supply
GUB:
-X2
PE
2
2
1
1
4
4
3
3
6
6
5
5
8
8
7
7
10
10
9
9
1 / 2 Machine shutdown
3 / 4 Purging in progress
5 / 6 Machine not purged
7 / 8 Purging finished
9 / 10 Ready to start
Connection signals, max. possible wire
cable diameter 4 mm²
PE
-X1
Standard: Push-in terminal blocks (Phoenix Contact PT-series)
GUB-02:
12
11
10
9
10
9
31
21
11
C 12
O
M 41
11
41
31
21
11
C
O
M
8
7
6
5
N 8
7
6
5
N
44
34
24
14
O 44
34
24
14
O
4
3
2
1
N 4
3
2
1
N
42
32
22
12
C 42
32
22
12
C
F1
1 2
K2
F2
K3
Supplying power supply to the right,
max. possible wire cable diameter 4
mm²
5
N
4
14
A2
C
13 O
I
A1 L
C
13 O
I
A1 L
14
A2
L
Power supply
PE
GUB:
-X2
1 / 2 Machine shutdown
3 / 4 Purging in progress
5 / 6 Machine not purged
7 / 8 Purging finished
9 / 10 Ready to start
Connection signals, max. possible wire
cable diameter 2,5 mm²
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
74 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
22.6 Option: F-361.*4 with minimum required signals
Shown here in the System F-361.F4 as example.
(f-361f4.021xe.dwg)
22
21
19
20
18
1
17
Pos. 2
Ex d enclosure
not mounted
16
15
14
13
12
3
11
10
4
5
9
7
6
8
Wiring plan
(f-361x4_wp1_mrs_en.emf)
Ex d enclosure GUB-02
-UC1
power supply
-X1
L1
N
PE
1
2
3
purging in
progress
start/stop
4
5
6
F1: 230 VAC
115 VAC
24 VDC
40°C = 200 mA 55°C = 100 mA
40°C = 400 mA 55°C = 200 mA
40°C = 1,6 A
55°C = 1 A
F2: 230 VAC
115 VAC
24 VDC
40°C = 100 mA 55°C = 100 mA
40°C = 200 mA 55°C = 200 mA
40°C = 1 A
55°C = 1 A
12
22
11
21
K3
21
-S1
K2
13
24
21
23
PE
K2
A1
K3
K3
F2
F1
A2
PE
7
8
PE
24
14
A2
24
A1
gn/ye
gn/ye
bl
bl
br
br
main
switch
-Y2
leakage valve
-Y1
purge valve
F-351.P
-A1
1
2
3
4
5
6
K1
L
N
8
9
10
Ex p
release
purging in
progress
PE
7
N
L
control
power supply
Minimum required signals are the “purging in progress” and the “Start/Stop” signals.
The Ex d junction box GUB is not needed anymore, all cables have to be wired to the
Ex d control box GUB 02.
Date of Change:
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Change:
Originator:
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10.03.2022
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--
Kümmerle
75 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
22.7 Option: F-361.*4 with separated signals
Arrangement below is only an example. Other arrangements or enclosure dimensions on request
(f-361x4_pfc2_2gub_en.emf)
Ex d enclosure GUB
-UC2 (-X2)
Ex d enclosure GUB-0
-UC3 (-X3)
machine spare
shutdown
-X2
PE
1
2
3
4
PE
-X3
PE
purging in
progress
machine purge sequence
not purged
finished
ready to spare
start
1
3
7
2
44
4
5
6
8
22
14
34
21
11
31
9 10 PE
K2
41
-X1
41
3
4
31
K3
44
34
Ex d enclosure GUB-02
-UC1 (-X1)
(f-361c4_iv_2gub_en.emf)
23
20 21
22
19
1
1 3 5 7 9
1 3
PE
2 4
PE
PE
2 4 6 8 10
2 4
2 4 6 8 10
1 3
1 3 5 7 9
18
PE
2a, 2b
17
16
P E L1 N
1
3
2
PE
F1
3
4
14
N
K2
K3
3
2
4
1
4
6
15
12
5
5
0
13
6
11
10
7
8
9
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
76 of 98
Client:
Code:
Standard
--
Machine system number:
Description Ex px SYSTEM F-36*.A*… F*M
--
Mod.:
22.8 Option: F-361.*4 with redundant purge units -> F-361.*4R
The system can be equipped with 2 control units and two proportional control valves for even greater
reliability or to increase MTBF. Each purge control unit controls one of the proportional valves to
compensate for additional leakage losses Depending on the requirements, evaluation can be connected
as 1 of 2 or 2 of 2. If desired, evaluation can also be set to 1 of 2 or 2 of 2 during production.
X
P&I diagram
(f-361x4r_pi1_en.emf)
1.a
control unit F-351.P
p min
p max
P
P
P
P
P
P
P
P
P
23
p = 3 ... max. 4,5 bar
2
P
P
P
P
P
P
P
A 22 B
p min
15
adjustment valve
"leakage air compensation/
operating pressure"
13
10
1.b
control unit F-351.P
p min
p max
12
0,8 ... 15 mbar
measuring point
differential pressure
p
1
machine
enclosure
8
main valve
approx.
30mbar
pressure regulator
with gauge
prop.
valves
16
17
overpressure
valve
16
flame/particle
barrier
18
outlet valve VA-xxx-3
without overpressure valve/
outlet valve VA-xxx-5
with integrated
overpressure valve
P
adjustment valve
"purge volume"
purge valve
21
ST-X00
Additional processing mode functions:
Depending on the requirements, processing mode can be connected as 1o2 or 2o2 at the customer.
According to your request this mode can also be factory pre wired to either 1o2 or 2o2.
(f-361x4r_eval_pfc1_en.emf)
evaluation as
1o2 or 2o2
Failure 1
(Machine shut
down)
11
evaluation as
1 of 2
Machine
shut down
Failure 2
(Machine shut
down)
12
13
F-351.P-1
11
14
F-351.P-1
A1
K4
A2
44
41
Machine
shut down
12
44
A1
K4
A2
44
A1
K2
A2
evaluation as
2 of 2
11
F-351.P-1
41
F-351.P-2
F-351.P-2
41
44
44
A1
K2
A2
44
A1
K4
A2
41
12
A1
K2
A2
41
41
F-351.P-2
Note:
In order to prevent pressure regulation problems (two independent controlled proportional valves in
parallel operation), the settings for the lower and upper control limits in the two control units should be set
to different values.
Date of Change:
Revision:
Change:
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Page of pages:
10.03.2022
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--
Kümmerle
77 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
X.X
Electrical data
Power supply
230 VAC 50/60 Hz
115 VAC 50/60 Hz
24 VDC
X.X
Purge
240 mA
450 mA
1980 mA
Operate
190 mA
370 mA
1570 mA
Voltage tolerance
± 10 %
± 10 %
± 10 %
Internal view control cabinet ST-200BM with 2x F-351.x
Arrangement below is only an example of a System F-361.B4MR. Other arrangements or enclosure dimensions on request
(f-361b4mr_iv.emf)
21
23
22
20
1a
1b
-X2
19
18
¯
2
17
16a
16b
12
11
41
31
8
14
-X1
F1
3
4
2
5
1
7
44
34
4
3
42
32
F2
P E PE
1
2
4
7
P E PE
1
2
3
6
1
2
10
21
9
11
C 21
O
M
6
5
24
14
N 24
O
2
1
N 22
22
12
C
0
15
12
13
11
41
31
148
12 4
7
44
34
3
32
14
C
13 O
A2
A1 LI
COIL
10
9
21
11
6
5
C 21
O
M
24
14
N 24
O
2
1
N 22
22
12
C
K4
A1
COM
1 1 21
NO
1 4 24
NC
12 2
K5
14
C
13 O
A2
A1 LI
A2
COIL
COM
1
NO
14
NC
12
K6
A1 A2
CO I L
4b
4a
7
10
9a
8a
9b
8b
Control units F-351.P
Ex d Enclosure GUB-0
Ex d Enclosure GUB-02
Control cabinet
Door with mounting plate
Earthing point
Cable inlet plate
Test conn. “diff. pressure“
Air outlet to machine
(Flanges optional)
Main air inlet
(Flanges optional)
Main air valve
3
A1
¯
11
1a, 1b:
2:
3:
4a:
4b:
5:
6:
7:
8a:
8b:
9a:
9b:
10:
1 1 12
NO
NC
K3
A2
6
COM
42
K2
6
5
11:
12:
13:
14:
15:
16a, 16b:
17:
18:
19:
20:
21:
22:
23:
Grill panel or pressure balancing elements
Name plate
Pressure regulator
Pressure gauge
Adjustment valve “leakage comp.”
Proportional valves
Purge valve
Adjustment valve “purge volume“
Test conn. “pilot pressure outlet valve”
Main switch
Conn. “pilot pressure outlet valve”
Conn. “diff. pressure
Conn. “machine inside pressure”
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
78 of 98
Main switch
-S1
23
24
13
14
N(-)
PE
Power supply
1
2
L(+)
PE
N(-)
3
Control unit 1 F-351.P
-A1
Power supply
2
1
PE
4
K1
Purging in
progress
N
(-)
6
Control
5
A1
K2
A2
Ex p
release
L
(+)
7
A2
K3
A1
- X1
9
Drive
10
5
PE
8
Leakage
compensation
Control valve 1
PE
5
1
3
F1
- X2
1
4
2
L
2
N
3
6
Control unit 2 F-351.P
-A2
Power supply
PE
PE
Purging in
progress
4
3
K1
Pre-alarm
Pre-alarm
"MIN"
7
A1
N
6
K4
A2
Control
5
4
Ex p
release
A2
L
7
K5
A1
9
Drive
10
8
PE
8
PE
Leakage
compensation
Control valve 2
8
F2
5
Ready to
start
PE
21
24
14
11
21
24
11
14
21
24
14
11
21
24
A2
K6
A1
11
14
6
9
9
11
12
F3
31
34
Purging
Purge valve 1
21
22
7
Failure
control unit
F-351.1
8
31
34
9
Failure
control unit
F-351.2
10
41
44
Failure 1
(Machine shut
down)
11
12
41
44
14
Failure 2
(Machine shut
down)
13
- 18
spare
15
PE
PE
--
L(+)
Ex d enclosure
GUB-0
-UC2
Code:
Standard
- X1
Ex d enclosure
GUB-02
-UC1
Client:
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
Wiring plan
(f-361x4r_2xf-351_1xpv_2xlv_wp+pfc1_1o2+2o2_en.emf)
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
79 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
22.9 Option: F-361.** with indication lamps in door
Shown here in the System F-361.F4 as example.
(f-361f4m_09003780_iv.emf)
29
B
A
23
p
pmin1
22
21
pmin2
30
1
19
2b
28
+
-
br
1
3
5
7
9
11
PE
6
8
10
12
6
8
10
12
-X2
4
4
ye
wh
gr
F-369
PE
2
2
-X3
18
K7
L ( +)
PE
K2
K3
N
K4
PE
PE N (- )
1
3
5
7
9
11
24
P URGING
2a
17
25
16
20
27
MO TOR READ Y START
26
3
4
14
5
2
1
COM MO N ARLARM
6
0
1
2
PE PE
L1
N
3
4
12
11
10
9
41
31
8
10
9
1
M
C 12
O
41
1
21
31
21
1
C
O
M
7
6
5
N
8
7
6
5
N
44
34
24
14
O
4
34
24
14
O
4
3
2
1
N
4
3
2
1
N
12
C
12
C
32
-X1
42
15
13
22
42
32
K2
2
F1
PE
5
3
K3
14
13
A2
A1
C
O
I
L
14
13
A2
A1
C
O
I
L
PE
4
12
11
6
10
5
7
9
8
23: …
24: Signal white “PURGE IN PROGRESS”
25: Signal green “MACHINE READY
START”
26: Signal yellow “COMMON ALARM”
To X:
23:
24:
25:
26:
Technical data
…
Ex de signal white
Ex de signal green
Ex de signal yellow
Ex-protection class:
Protection class:
Certified by:
Temperature range:
“PURGE IN PROGRESS”
“MACHINE READY START”
“COMMON ALARM”
II 2 G Ex de mb IIC T6
max. IP66
PTB 02 ATEX 2131 X
-40°C ... +55°C
22.10 Option: F-361.** with window(s) in door
To read the values of the pressure gauge and the display of the purge unit without
opening the door of the protection cabinet…
(Please see the picture f-361f4m_09003780_iv.emf on top of this page)
26: …
27: Window for pressure gauge
28: Window for F-351 display
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
80 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
22.11 Option: F-36*.** with additional signals
Shown here in the System F-361.F4 as example.
(f-361f4.023xe.dwg)
22
21
20
19
18
1
17
F-36 9
16
Pos. 2
Ex d enclosure
with F-369
15
14
13
12
3
11
10
4
5
9
6
7
8
Programming the additional potential free contacts K2, K3, K4
The function of each relay is programmable as listed (menu plan page 14):
Isolation
Contact switches simultaneous with contacts at terminals
(6) and (7) of F-351
Contact switches in case of a fault
Contact switches 1 min after fault
Contact switches 1 min after fault and
switches over in a cycle of 1 sec
When the internal enclosure pressure drops under the adjusted
value of “Min”, range 0,8 – 15 mbar
Switches when the internal enclosure pressure rises above the
adjusted value of “Max”, range 0,8 – 24 mbar
Contact switches during purging sequence
Contact switches, if bypass key-switch is active
Fault: contact switches in case of a fault
bypass: contact switches over in cycle of 1 sec
Contact switches if pre-purging is terminated due to insufficient
purge volume flow
System fault
Malfunction 1 minute
Malfunction flashing
Pre-alarm “Min”
Pre-alarm “Max”
Purge
Bypass
Fault/Bypass
Purge failure
Note: All contacts can be programmed as NC or NO.
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
81 of 98
Client:
Code:
Standard
--
Machine system number:
Description Ex px SYSTEM F-36*.A*… F*M
--
Mod.:
Wiring plan
(f-361x4+f369_min_wp3_en.emf)
Ex d enclosure GUB 02
-UC1
power supply
L1
N
PE
1
2
FAULT
3
-S1
13
PRE-ALARM
MAX
4
5
PRE-ALARM
MIN
6
7
START/STOP
8
9
K2
23
PURGING IN
PROGRESS
10
12
11
F1: 230 VAC
115 VAC
24 VDC
40°C = 200 mA
40°C = 400 mA
40°C = 1,6 A
55°C = 100 mA
55°C = 200 mA
55°C = 1 A
F2: 230 VAC
115 VAC
24 VDC
40°C up to 55°C = 100 mA
40°C up to 55°C = 200 mA
40°C up to 55°C = 1 A
12
22
11
21
K3
14
11
14
K3
24
A1
31
PE
K2
PE
34
A2
F2
13
PE
gn/ye
bl
bn
-Y2
leakage valve
F-369
Adjustment F-369:
K2 = pre-alarm MIN
K3 = pre-alarm MAX
K4 = fault
all DIP switches "ON"
9
10
6
12
5
2
12
1
14
15
-A1
11
11
K3
2
3
11
K2
4
5
purging in
progress
bn ye wh gy
K1
Ex d enclosure GUB-0
-UC2
1210 8 6
PE
L
N
7
6
8
9
10
Ex p
release
N
L
control µC
power supply
As example: The Opto-relay F-369 is mounted together with the option “minimum
required signals”. All signals are wired to terminals in the Ex d box GUB02.
To X:
X
Technical data
Control- and junction box GUB-0
Ex-protection class:
Protection class:
Temperature range:
Certified by:
Bore holes:
Material:
with Opto-relay
Ex-protection class:
Certified by:
II 2 GD Ex d IIC T6
IP 66
-20°C ... +55°C
CESI 04 ATEX 109
3 x M20x1,5; 6 x M25x1,5
Aluminium
F-369
II (1) GD [Ex ia] IIC T4
IBExU 04 ATEX 1247
22.12 Option: F-36*.** with extended ambient temperature range up to +55°C
Using the Ex p system with temperatures higher than + 40°C the proportional valve
(Pos. 14) has to be interchanged with a proportional valve suitable for +60°C.
To X: Technical data
16:
Control valve (+55°C Systems)
Ex-protection class:
Nominal range:
Temperature range:
Certified by:
Certified by:
bl
bn
-Y1
purge valve
F-351.PC
1
K4
gn/ye
16
12
14
PE
A1
A2
main
switch
F1
K3
“Operating pressure“
II 2 G Ex m II T4
DN 3
-40°C ... +60°C
PTB 00 ATEX 2129 X
IECEx PTB 07.0021 X
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
82 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
or:
Control valve (+55°C Systems)
Ex-protection class:
Nominal range:
Temperature range:
Certified by:
Certified by:
“Operating pressure“
II 2 G Ex m II T4
DN 3
-40°C ... +60°C
PTB 14 ATEX 2023 X
IECEx PTB 14.0049X
Type:
Material:
Proportional valve
brass
22.13 Option: F-361.** with extended ambient temperature range down to -40°C
(f-361f4.025xe.dwg)
21
20
22
23
19
1
9
18
PE
7
5 3
1
10 8
6 4 2
10 8
6 4 2
9
5 3
7
PE
25
1
2
17
16
24
PE
14
2
F1
N
4
K3
1
N L1
PE
3
3
K2
3
4
2
5
1
6
0
4
15
12
13
6
11
26
5
10
7
8
9
To operate the Ex p purging system below an ambient temperature of -20 °C down to -40 °C
heaters will be added inside the control cabinet of system F-361. The heaters and the junction
box (for power supply) are mounted inside the door. The heater is powered if the cabinet
temperature drops below +10°C to additionally avoid condensation etc.. The Ex p system is
powered only if temperature inside the cabinet is higher than - 15°C.
To X: Technical data
24:
25:
26:
Temperature switch
Ex-protection class:
Protection class:
Temperature range:
Certified by:
Certified by:
Switch point:
II 2 G Ex db IIC T6
IP 68
- 60°C … + 180°C
PTB 03 ATEX 1136X
IECEx PTB 07.0054
-15 ± 3 °C
Ex - heater
Ex-protection class:
Protection class:
Temperature range:
Certified by:
Certified by:
Rated power:
Temperature limiter:
II 2 G Ex db IIC T3,T4
IP 68, NEMA 4X
-60°C ... +80°C
PTB 02 ATEX 1041 X
IECEx PTB 07.0052X
3x 100W = T4 or 2x 200 W = T3
built-in, automatically working
Ex - junction box
Ex-protection class:
Protection class:
Temperature range:
Certified by:
Certified by:
II 2 G Ex e II T5
IP 66
- 50°C … + 55°C
PTB 99 ATEX 3103
IECEx PTB 06.0026
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
83 of 98
Client:
Code:
Standard
--
Machine system number:
Description Ex px SYSTEM F-36*.A*… F*M
--
Mod.:
Maintenance
Due to the type of construction, the heater requires no maintenance. Performance and
safety tests can be conducted at intervals to be determined by the operator in
compliance with current regulations.
Repair work must only be carried out by the manufacturer.
Safety instructions
Installation of the heater in an exposed position involves a certain risk of injury.
Especially the ends of the fins and hot surfaces can pose a risk of burns and injuries.
To X: Wiring plan
for temperature class T3
(f-361x4+heaterT3_wp3_en.emf)
Ex d enclosure GUB 02
-UC1
power supply
-X1 L1
(+)
N
(-)
PE
PE
PE
2
3
1
12
22
11
21
K3
-S2
-S1
1
13
purging in
progress
23
PE
5
K2
A1
6
F2
F1
K3
A2
4
PE
7
PE
T>
-15 °C
PE
3
14
A1
gn/ye
bl
br
gn/ye
bl
br
main
switch
temperature
switch
-UC3
A2
24
Ex e junction box
br
bl
gn/ye
br
bl
br
gn/ye
+10 °C
+10 °C
+10 °C
T>
T>
T>
bl
gn/ye
-Y2
leakage valve
-Y1
purge valve
F-351.P
1
T>
2
3
6
purging in
progress
T>
T>
5
4
K1
PE
L
N
N
Ex p
release
7
8
9
10
L
control
power supply
heaters T4=3 x 100 W, thermal coupled
(as condensation heater only 2x 100W)
or for T4 (modification concerns heater only):
(f-361x4_detail_heater_t4_wp2_en.emf)
Ex e junction box
-UC3
br
bl
gn/ye
br
bl
gn/ye
br
+10 °C
+10 °C
+10 °C
T>
T>
T>
>
>
bl
gn/ye
>
heaters T4=3 x 100 W, thermal co upled
(as condensation heater only 2x 100W)
NOTE:
If Tamb is lower than -15± 3°C then a delay time may occur until the power to
the control system is switched on.
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
84 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
22.14 Option: F-363.*5 with extended ambient temperature range down to -40°C
To operate the Ex p purging system below an ambient temperature of -20 °C down to
-40 °C a heater will be added inside the control cabinet of system F-363.x5. The heater
will be mounted inside the door. Therefore the protecting control cabinet (of the -40°C
version) has more depth. The heater is powered if the cabinet temperature drops below
+10°C to additionally avoid condensation etc.. The Ex p system is powered only if
temperature inside the cabinet is higher than - 15°C.
Please ask for more details.
22.15 Option: F-361.*4 with temperature extension -50°C
To 7: Internal view
(f-361f4_-50°C_iv.emf)
22
23
20
21
19
1
18
24
25
only i nternal use
2
11
10
9
10
9
31
21
11
C1 2
O
M4 1
1
41
31
21
1
8
7
6
5
N 8
7
6
5
N
44
34
24
14
O 4
34
24
14
O
4
3
2
1
N 4
3
2
1
N
22
12
C 42
32
12
C
12
42
32
14
13
A2
A1
C
O
I
L
2
14
C
13 O
A2
A1 L
17
16
C
O
M
I
3
2
4
1
3
PE 1 2 3 4 5 6 7 8 9 10 1 1 1 2 13 1 4 1 5 16
6
26
15
L1 L2 N N
M32
M32
18-24mm
18-24mm
14
i nternal
use
5
M20
12
5
0
2 1 PE 2 0 1 9 18 17 PE PE
4
1:
2:
3:
4:
5:
6:
7:
8a:
8b:
9a:
9b:
10:
11:
13
11
6
7
10
8a
9a
8b
9b
Here shown as system F-361.F4
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:
25:
26:
Control unit F-351.P
Ex d enclosure GUB-01
Ex e terminal box SA202012
Control cabinet
Earthing point
Cable plate
Test conn. “diff. pressure“
Air outlet to machine
(Flanges optional)
Main air inlet
(Flanges optional)
Main air valve
Grill panel
or pressure balancing elements
Name plate
Pressure regulator
Pressure gauge
Adjustment valve “leakage comp.”
Proportional valve
Purge valve
Adjustment valve “purge volume“
Test conn. “pilot pressure outlet
valve”
Main switch
Conn. “pilot pressure outlet valve”
Conn. “diff. pressure”
Conn. “machine inside pressure”
Temperature switch
Ex-Heater(s)
Ex e terminal box
To operate the Ex px purging system below ambient temperatures of -20°C down to
-50°C ex-heaters will be added inside the control cabinet ST-***. The Ex-heaters are
mounted on the door. The Ex-heaters are powered if cabinet temperature drops below
+10°C to additionally avoid condensation etc.. The Ex px system is powered on only if
temperature inside cabinet is higher than -15°C.
This system is prepared for independent power sources for system itself and heater(s),
therefore the jumpers between terminals 17-18 and 19-20 can be removed. The wiring
inside Ex d box is complete preassembled by factory.
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
85 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
All customer connections (power/signals) are located inside Ex e terminal-box (instead
of wiring the signals in the GUB and the power in the GUB-02 in the standard
temperature systems).
NOTE:
In this system the signals copper cross section per wire is reduced to
≤ 2,5 mm².
NOTE:
If Tamb is lower than -15± 3°C a delay time may occur (because of heating)
until sufficient ambient temp and power to the control system is switched on.
To X: Technical data
2:
3:
Control- box GUB 01
Ex-protection class:
Protection class:
Temperature range:
Certified by:
Bore holes:
Material:
II 2 GD Ex db IIC T5 Gb
IP 66
-40°C ... +55°C
CESI 04 ATEX 109
3 x M20x1,5; 4 x M16x1,5
All for internal use
Aluminium
In connection with
Junction- box SA202012
Ex-protection class:
Protection class:
Temperature range:
Certified by:
Bore holes:
Material:
II 2 GD Ex eb IIC T5 Gb
IP 66
-50°C ... +55°C
CESI 03 ATEX 333
2 x M32x1,5; 3 x M25x1,5, 4 x 20x1,5
Aluminium
Customer accessible cable glands:
or
Power supply copper cross section per wire
Signals copper cross section per wire
3 x M25x1.5; cable Ø 11 ... 20 mm
2 x M32x1.5; cable Ø 17 ... 26 mm
≤ 4 mm²
≤ 2,5 mm²
Attention ! Unused cable glands must be substituted by certified Ex plugs!
2/3e: Ex e Cable glands
Ex-protection class:
Protection class:
Typ:
Temperature range:
Certified by:
2/3f:
2/3g:
24:
25:
II 2GD Ex e IIC Gb
max. IP 66
8163/2-A2F
-60°C ... +130°C
SIRA 06 ATEX 1188 X
Ex e Reducers and adapters
Ex-protection class:
Protection class:
Typ:
Temperature range:
Certified by:
GD Ex e IIC
max. IP 66
8295
-55°C ... +130°C
PTB 02 ATEX 1067 U
Ex e Plugs
Ex-protection class:
Protection class:
Typ:
Temperature range:
Certified by:
GD Ex e IIC
max. IP 66
8294
-55°C ... +130°C
PTB 02 ATEX 1066 U
Temperature switch
Ex-protection class:
Protection class:
Temperature range:
Certified by:
Switch point:
II 2 G Ex d IIC T6
IP 68
- 50°C … + 180°C
PTB 03 ATEX 1136X
-15°C ± 3 °C
Ex - heater
Ex-protection class:
Protection class:
Temperature range:
Certified by:
Certified by:
Rated power:
II 2 GD Ex dm IIC T3/T4
IP 68, NEMA 4X
-50°C ... +80°C
PTB 02 ATEX 1041 X
IECEx PTB 07.0052X
3x 100 W = T4 or
2x 200 W = T3
built-in, automatically working
Temperature limiter:
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
86 of 98
Client:
Code:
Standard
--
Machine system number:
Description Ex px SYSTEM F-36*.A*… F*M
--
Mod.:
26:
Ex - junction box
Ex-protection class:
Protection class:
Temperature range:
Certified by:
Certified by:
II 2 G Ex e II T5
IP 66
- 50°C … + 55°C
PTB 99 ATEX 3103
IECEx PTB 06.0026
To X.X: Temperature range F-361.*4 / *4M
Tamb:
-50°C ... +40°C
optional:
-50°C … +55°C
Maintenance
Due to the type of construction, the Ex-heater requires no maintenance. Performance
and safety tests can be conducted at intervals to be determined by the operator in
compliance with current regulations.
Repair work must only be carried out by the manufacturer.
Safety instructions
Installation of Ex-heaters in exposed positions involves a certain risk of injury. Especially
the ends of the fins and hot surfaces can pose a risk of burns and injuries.
To X: Wiring plan
for temperature class T3
(f-361x4+heaterT3_-50°C_wp2_en.emf)
Ex e enclosure SA202012
-UC1
If system and the heater(s) are supplied by independent power sources,
remove jumper between terminals 17-18 and 19-20
power supply 1
(L1) (N)
-X1.1 17 19
machine
shutdown
(power supply 2)
PE
(L2) (N)
18 20
PE
PE
21
-X1.2 PE
PE
1
purging in
progress
2
3
machine not
purged
4
5
44
purge sequence
finished
6
7
8
spare
ready to
start
9
10
22
14
34
21
11
31
11
spare
12
13
spare
14
15
16
-S2
K2
1
PE
>
3
41
PE
-15°C
5
6
41
31
44
34
7
8
9
10
11
12
K3
temperature
switch
F1:
230 VAC 40°C = 200 mA 55°C = 100 mA
115 VAC 40°C = 400 mA 55°C = 200 mA
24 VDC
40°C = 1,6 A
55°C = 1 A
Ex e junction box
-UC3
A1
br
bl
gn/ye
br
bl gn/ye
-X2
1
2
PE
3
4
K2
PE
A2
+10 °C
T>
T>
11
21
12
22
K3
F2
PE
13
PE
A1
14
-Y2
1
13
23
14
24
-Y1
F-351.P
-A1
-S1
>
F2:
40°C ... 55°C = 100 mA
40°C ... 55°C = 200 mA
40°C ... 55°C = 1 A
F1
K3
A2
+10 °C
Ex d enclosure GUB-01
-UC2
2
3
4
5
6
purging in
progress
>
K1
PE
L
N
7
8
9
10
Ex p
release
N
L
control
power supply
heaters T3=2x 200 W, thermal coupled
(as condensation heater only 1x 200W)
main
switch
leakage valve
purge valve
Date of Change:
Revision:
Change:
Originator:
Page of pages:
10.03.2022
--
--
Kümmerle
87 of 98
Client:
Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
or for T4 (modification concerns ex-heater only):
(f-361x4_detail_heater_t4_wp2_en.emf)
Ex e junction box
-UC3
br
bl
gn/ye
br
bl
gn/ye
br
+10 °C
+10 °C
+10 °C
T>
T>
T>
>
>
bl
gn/ye
>
heaters T4=3 x 100 W, thermal co upled
(as condensation heater only 2x 100W)
22.16 Option: F-361.*4 Outlet valve for temperature extension -50°C
To ensure a proper function even at ambient temperatures down to -50° C, an Exheater with temperature switch is assembled in the housing of the outlet valve series
VA-***-3H. For the electrical connections an Ex e junction box is provided.
(VA-150-3H_+heater_iv_en.emf)
inside mounted:
Ex heater
with junction box
Not to scale
For temperature class requirements of T3 there is a heater with 150W used, for
temperature class T4 we have to use 2 x 75W heaters. As an additional option the
heaters can be provided with a failure alarm switch
22.17 Option: F-361.*4 with purge air temperature extension -40°C
In addition to other options
In this low temperature version valves and the pressure regulator (13) must be replaced
with special types. The low temperature pressure regulator has greater dimensions so
the control cabinet becomes greater dimensions and another drilling configuration at the
bottom.
Please ask for technical details.
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Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
22.18 Option: F-361.** with additional external pressure Sensor F-290.A
The below mentioned function is understood as an additional feature, all other features
remain unchanged:
Prologue:
In addition to the standard the pressurization system is extended with an externally
adjustable additional Ex i pressure sensor. This Ex i sensor has a large wheel adjuster
with an adjusting range between 2.0 and 20.0 mbar The maximum switching hysteresis
is stated at 0.4 mbar. The measure connection of this additional, external sensor is
already connected to the outside of the control box and operates to supervise a second
pressurized chamber of the main Ex px protected machine.
Additional monitoring functions:
The measure connection of this additional, external sensor is accessible at the outside
of the control box, and should be connected to the additional monitored chamber of the
Ex p enclosure.
a. To initiate the pre-purging sequence it is essential that even the pressure in the
second supervised chamber of the machine is at least over the adjusted setting
of the additional Ex i sensor.
b. If this internal pressure is not sufficiently the message "waiting for external
release" appears on the LCD of the control unit F-351.
After successful purging the pressure of this second chamber is continuously
monitored by this additional sensor. For safe operation the pressure must be in
each case > set value of the additional sensor.
c. If the pressure in the second Ex p chamber is permanently below the set value of
the external sensor, the message "external monitoring Error" appears with a
delay time of 10 sec on the LCD of the control unit and at the same time the
operation authorization for the Ex px machine expires (machine stop condition).
d. If the pressure in the second chamber is back to normal conditions ( p > adjusted
setting), the release for safe operation will be immediately granted again. There
will be no new purging sequence initiated unless the pressure in the main
chamber of the machine is still above the minimum pressure. (Ps: a new purging
operation is initiated only when the pressure p in the main chamber of the
machine falls below the set value).
e. The pressure conditions in the main chamber have priority, i.e. a pressure drop in
the main chamber leads in each case to an expiration of the authorization for safe
operation (machine stop condition) and with sufficient air supply to a new prepurging sequence.
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Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
Extended menu settings for F-290.A
OK
1
Function
‘bypass‘
?
OK
2
Enter
password
xxxx
3
OK
4
8x
MIN Cb-press
Purge Start
?
ext. Connect
function
...
OK
5
Select function:
- function bypass
- release Purge Start
- Printer Door
- Temperature Sensor
- Release purge contin
- Release operate
- Rel. purge start+cont
Preset: function bypass
OK
1
2
3
4
5
Function ‘bypass‘ ?
Enter password xxxx
Turn 8 steps clockwise
ext. Connect. function
Select ext. Connect function:
5a function bypass
5a release purge start
5b Printer door
5c Temperature sensor
5d Release purge contin
5e Release Operate
5f Rel. purgestart +cont
Preset: function bypass
For use with option F-290.A
“Rel. purge start + cont.” is preselected
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Standard
--
Machine system number:
Description Ex px SYSTEM F-36*.A*… F*M
--
Mod.:
P&I diagram with F-290.A
(f-361x4+f290a_va-xxx-5_pi2_en.emf)
F-290.A
1
control unit F-351.PF
p
p
max
min
Ex-i
P
24
ST-xxx
p min2
P
23
P
P
P
P
P
A 22
p min/max 1
P
P
B
p = 3 ... max. 4,5 bar
2
15
adjustment valve
"leakage air compensation/
operating pressure"
13
10
12
measuring point 2
p
1
measuring point
differential pressure
0,8 ... 15 mbar
8
main valve
pressure regulator
with gauge
machine
enclosure
approx.
30mbar
17
overpressure
valve
prop. valve
16
0,8 ... 15 mbar
18
flame/particle
barrier
measuring point 1
purge valve
adjustment valve
"purge volume"
outlet valve VA-xxx-3
without overpressure valve/
outlet valve VA-xxx-5
with integrated
overpressure valve
P
21
Mounting example with F-290.A
(f-361x4_f290-VA-xxx-5_me_en.emf)
2
P A
B
Ex p machine
11
4
5
6
8
7
1
10
9
3
1:
2:
3:
4:
5 and 6:
7:
8:
9:
10:
11:
Control cabinet ST-***
Outlet valve VA-***-5 with spark arrestor
Measure point machine inside pressure pmin1
Pilot line to outlet valve
Measure points air volume
Measure line machine inside pressure pmin1
Measure line to measure point 2 pmin2
Compressed air connector for supply
Compressed air connector to machine
Machine enclosure
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Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
Wiring plan with F-290.A
(f-361x4+f-290_wp3_en.emf)
Ex d enclosure GUB-02
-UC1
power supply
L1
-X1
PE
N
1
2
F1: 230 VAC 40°C = 200 mA
115 VAC 40°C = 400 mA
24 VDC 40°C = 1,6 A
55°C = 100 mA
55°C = 200 mA
55°C = 1 A
F2: 230 VAC 40°C = 100 mA
115 VAC 40°C = 200 mA
24 VDC 40°C = 1 A
55°C = 100 mA
55°C = 200 mA
55°C = 1 A
12
22
11
21
K3
-S1
13
purging in
progress
23
PE
4
A1
5
K2
14
A2
3
PE
6
PE
K3
A2
24
F2
F1
PE
A1
gn/ye
bl
br
gn/ye
bl
br
main
switch
Y2
leakage valve
-S2
F-290.A
-A1
F-351.P
1
2
3
5
4
6
7
8
9
10
Ex p
release
purging in
progress
1 NC
2 NO
Y1
purge valve
p
K1
3
gn
PE
gr
L
N
N
L
control
power supply
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Code:
Standard
--
Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
22.19 Option: F-363.*5 Pipe connections in- and/or outlet
The standard connections 1 and 10 as G 1” pipe sleeves can be exchanged for variants
with pipe thread NPT 1”
(f-363x5_o1.emf)
The dimensions (A) and/or (B) may differ
22.20 Option: F-363.*5 Pipe connections to outlet valve / machine inside
pressure
The standard connections 3, 20 and 21 as cutting ring connectors Ø10mm can be
exchanged with NPT ⅛” pipe sleeves
(f-363x5_o2.emf)
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Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
22.21 Option: F-363.*5 Main valve
At the air inlet (1) a lockable main valve can be added. The diameter will change to G 1”
pipe thread. An additional adapter to 1" NPT thread is not provided.
(f-363x5_o3.emf)
The dimension (A) will change.
22.22 Option: F-363.*5 Flanges and distances
Depending on your project you can order various flanges and a variety of distances can
be adjusted according to your needs.
(f-363x5_o4.emf)
22.23 Option: F-363.*5 Main switch
A main switch can be realized inside or outside of the enclosure.
Date of Change:
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Standard
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Description Ex px SYSTEM F-36*.A*… F*M
Machine system number:
--
Mod.:
22.24 Option: F-363.*5 Stainless steel Ex e junction box
The standard aluminium Ex e junction box 6 can be exchanged with a version made of
stainless steel. The dimensions may differ.
(f-363x5_o6.emf)
22.25 Option: F-363.*5 Cable glands Signal/Power
The standard cable glands for a cable outside diameter of 7-12mm can be exchanged
with a type for a cable outside diameter of 12-18mm.
(f-363x5_o7.emf)
Attention:
M25
M25
12-18mm
7-12mm
If you want to use more than one option,
please ask if it is possible!
22.26 More options on request
·
·
·
·
·
·
·
·
other enclosure materials
filters
flanges
moulded cable glands
Ex d / Ex e connection box
additional pressure sensors
additional temperature sensors
...
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EU-Declaration of Conformity
Bensheim, 16.09.2020
We hereby confirm the conformity of the equipment listed below with the directives
of the Council of the European Community. The safety and installation instructions
of the product documentation must be observed.
Model:
Ex px purge system Ex px SYSTEM F-36*.**** and F-353.****
Certificate
Directive:
European standards:
EMC Directive 2014/30/EU
EN 61000-6-4:
2019
EN 61000-6-2:
2019
Directive:
European standard:
Low Voltage Directive 2014/35/EU
EN 61010-1:
2010
Directive:
European standard:
ATEX directive 2014/34/EU
EN IEC 60079-0:
2018
EN 60079-1:
2014
EN 60079-2:
2014
EN IEC 60079-7:
2015 + A1:2018
EN 60079-11:
2012
EN 60079-18:
2015 + A1:2018
Directive:
Directive:
RoHS 2 directive 2011/65/EC
WEEE Directive 2012/96/EU
Steffen Bachmann
Shareholder
(EPS 17 ATEX 1154 X)
E.L.B. Ex-Geraete Bachmann GmbH & Co. KG
Postal address: An der Hartbruecke 8, 64625 Bensheim
Tel: +49 - 6251- 637 36, Fax: +49 - 6251 - 637 29
E-Mail: elb@elb.de
Commercial Register of Darmstadt, HRA Nr. 23451
Managing Director: Dr. Bjoern Bachmann
Trademark™ and registered trademark®:
High-Flow Technology ™ – trademark of the E.L.B. company. Permits low enclosure pressures even for high air flowrates.
Wheel Shuttle ® - Patent and registered trademark of the University of Dresden and the E.L.B. company. Operating and
parametrization for the Ex px controller F-351... with simple, intuitive operator guidance.
Certificate