CONFIGURABLE SAFETY RELAYS
MSI-i/R, MSI-ix/Rx
The cycle control function of the configurable MSI Safety Relays allows efficient
semi-automatic processes
Special features
z Single or double-cycle operation with 30 s / 30 min time monitoring
z Light Curtain cycle control and constant rear area monitoring
(MSI-ix/Rx)
z Additional E-STOP control device or Safety Switch can be connected
z
z
z
z
z
z
(MSI-ix/Rx)
Relay switching cycle counting for preventive maintenance (MSI-ix/Rx)
Potential-free safety-related switching outputs
Contact load rating, 5 A
Plug-in connection terminals and output modules
Interface for PC-supported diagnostics and easy start-up
Housing width, 35 mm
With manual feeding-in at a machine it
saves time if the safety sensor system
gives a start command to the machine
directly after the work piece has been fed
in, i.e. without additional button actuation.
This semi-automatic process, which is frequently required with the use of presses,
can be enabled with the cycle control function of the configurable MSI-I Safety Relay.
The device, type 4 in accordance with IEC/
EN 61496-1, acts as the link between the
opto-electronic protective devices and the
machine control system; it enables an efficient production with higher ergonomics –
both in the single-cycle process (one protective field penetration/release) and in the
double-cycle process. The connection of
an additional type 4 or type 2 protective
device for the rear area monitoring is also
possible. Compared with the MSI-i, the
extended MSI-ix/Rx variant enables the
connection of up to four opto-electronic
protective devices and an E-STOP control
device or a Safety Switch.
Typical areas of application
z Interface module for Light Curtain
cycle control
z Mechanical and hydraulic presses
z Cycle control and rear area monitoring
on press brakes
TNT 35
p. 478
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
Safety Switches
MSI-i/R, MSI-ix/Rx
Type 4
Safety Command
Devices
On request
On request
Up to 4 (depending on the category of the
upstream protective device)
Safety Relays
0
24 V DC, ±20 %
22 to 64 ms depending on safety sensor
MSI-i/R: 2 relay outputs (NO)
MSI-ix/Rx: 3 relay outputs (2 NO, 1 NC)
Relay output (NO)
Features
Functions
MSI-ix/Rx
2
4
1
2
z
z
z
z
z
z
z
z
z
z
z
z
z
z
BG geprüft
Further information
z Ordering information
z Electrical connection
z Technical data
z Dimensional drawings
z Accessories ordering
information
Page
460
460
461
463
Glossary
Max. number of type 2 AOPDs or E-STOP control
devices (category 2)
Max. number of type 4 AOPDs or E-STOP control
devices (category 4)
Start/restart interlock (RES),
optionally with/without
Static contactor monitoring (EDM)
Dynamic contactor monitoring (EDM)
Cross circuit monitoring
PC diagnostics interface
Cycle control (single and double cycle)
30 s time monitoring for cycle operation
Relay switching cycle counter for preventive
maintenance
System error signal output
Secondary switching device (SSD) – output
MSI-i/R
Accessories
Configurable
Safety Relays
0...+55°C
-25...+70°C
35 mm x 99 mm x 113.6 mm
456
Product Finder
Type in accordance with
IEC/EN 61496-1 (Annex A)
SIL in accordance with IEC 61508
and SILCL in accordance with
IEC/EN 62061
Performance Level (PL) in accordance with EN ISO 13849-1
Category in accordance with
EN ISO 13849
Stop category in accordance with
IEC/EN 60204-1
Supply voltage
Response time
Safety-related switching outputs
(OSSDs)
Secondary switching device
(SSD), only MSI-ix/Rx
Ambient temperature, operation
Ambient temperature, storage
Dimensions (W x H x D)
Safety Locking
Devices
Important technical data, overview
z
z
z
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459
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
CONFIGURABLE SAFETY RELAYS
Ordering information
MSI-i/R, MSI-ix/Rx
Included in delivery: Connecting and operating instructions
Functions: Cycle control, start/restart interlock, contactor monitoring, PC diagnostics interface
MSI-i/R, MSI-ix/Rx
Art. no.
Article
Description
Safety-related switching
outputs (OSSDs)
549902
MSI-i/R
Configurable MSI Safety Relay, cycle control
2 relay outputs
549903
MSI-ix/Rx
Configurable MSI Safety Relay, cycle control, extended functions 3 relay outputs
Electrical connection, MSI-i/R connection example
+ 24V
+ 24V
2
3
4
1
2
3
1
-K4
2
1
L+
-W1
1
4
-W2
1
2
3
4
5
L-
6
1
-K3
2
7
8
Test
S2
20
AOPDs
MSI-i / R
Diagn.
State
9
21
13
19
14
11
2
10
1
EDM
S1
23
Reset
T2
22
FE (via DIN rail)
T1
24
Select
15
Clear
+ 24V
4
S1-S2
0V
5
-A3
RS232
SOLID-4E / SD4R-E
6
0V
5
OSSD1
4
OSSD2
3
EDM
2
RES active
1
FE
0V
SOLID-4E / SD4T
3
-A2
FE
4
Start
Restart
+24V
2
n.c.
+24V
1
Test
-A1
R - Output
State
7
6
Var. B
-W1
3
SH
-W2
7
S
-K3
A1
-K4
Var. A
A1
A2
1
A2
2
-K3
-K4
-K3
-K4
L-
0V
PE
L+
0V
PE
Configurable MSI-i/R Safety Relay with SOLID-4 Safety Light Curtain
Please observe the operating instructions of the components!
460
We reserve the right to make changes • 15-02_MSI-I_IX.fm
© 2010 Leuze electronic GmbH + Co. KG
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
Safety Switches
MSI-i/R, MSI-ix/Rx
nop = 4,800
nop = 28,800
On request
On request
nop = 86,400
On request
With DC1 (ohmic load)
With AC1 (ohmic load)
Number of cycles until 10 % of the components have
With DC13 (inductive load)
On request
a failure to danger (B10d)
With AC15 (inductive load)
Low load (20% nominal load)
Category in accordance with EN ISO 13849
Up to 4 (depending on the category of the upstream protective device)
Stop category in accordance with IEC/EN 60204-1 0
Supply voltage
24 V DC, ±20 %
Restart delay time
Safety class
Protection rating
Ambient temperature, operation
Ambient temperature, storage
Relative humidity
Dimensions (W x H x D)
Mounting
Connection system
Current consumption
Safety-related switching outputs (OSSDs)
Secondary switching device (SSD), only MSI-ix/Rx
Switching voltage, switching current (for OSSDs)
Test outputs T1 and T2
100 ms
II
IP 20
0...+55°C
-25...+70°C
Max. 93 %
35 mm x 99 mm x 113.6 mm
on 35 mm DIN rail
Plug-in, encoded screw terminals up to 2.5 mm2
Approx. 200 mA without external load
MSI-i/R: 2 relay outputs (NO)
MSI-ix/Rx: 3 relay outputs (2 NO, 1 NC)
Relay output (NO)
60 V DC, 250 V AC, 5 A maximum, 20 mA minimum
Glossary
Response time
22 ms with connection of type 4 AOPD with transistor output
64 ms with connection of type 4 AOPD with relay output
64 ms with connection of type 2 AOPD
64 ms with connection of Safety Switches (electro-mechanical)
Safety Command
Devices
On request
Safety Relays
On request
Configurable
Safety Relays
On request
Accessories
Type 4
Product Finder
General system data
Type in accordance with IEC/EN 61496-1 (Annex A)
SIL in accordance with IEC 61508 and SILCL in
accordance with IEC/EN 62061
Performance Level (PL) in accordance with
EN ISO 13849-1
Service life (TM ) in accordance with
EN ISO 13849-1
Probability of a failure to danger per hour (PFHd) in
accordance with the average number of annual nop
activations (for the calculation formula, see
EN ISO 13849-1:2008, chapter C.4.2 and C.4.3)
Safety Locking
Devices
Technical data
Test interval, 200 ms
Test pulse width delayed, 24 ms each
Response time, type 2 AOPD on test request, 2...18 ms
Selecting cycle modes
Operating mode key switch or jumper for constant operating mode
Cycle deletion
NC contact for 24 V DC in machine cycle
With connection of type 4 AOPD with relay output, min. 60 ms break time
With connection of type 2 AOPD, min. 60 ms break time
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We reserve the right to make changes • 15-02_MSI-I_IX.fm
© 2010 Leuze electronic GmbH + Co. KG
461
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
CONFIGURABLE SAFETY RELAYS
Technical data
Control inputs
Start/restart interlock (RES)
Contactor monitoring (EDM)
Signal outputs
OSSD status
AOPDs status
Start/restart function status (RES)
Additional signal outputs MSI-ix/Rx
MSI error
Pre-selected switching cycles reached
Connectable safety sensors
Safety sensors (AOPDs)
Safety Switch/E-STOP control device
Potential-free NO contact (button or key switch)
Feedback of positive-guided contacts of sequential contactors
pnp transistor output
pnp transistor output
pnp transistor output
Push-pull transistor output
Push-pull transistor output
MSI-i/R: 1 Type or type 3 AOPD or up to 2 type 2 AOPDs
MSI-ix/Rx: Up to 2 type 4 or type 3AOPDs or up to 4 type 2 AOPDs
MSI-i/R: Up to 2 Safety Switches in accordance with EN 1088 and E-STOP
command device in accordance with EN ISO 13850
MSI-ix/Rx: Up to 4 Safety Switches in accordance with EN 1088 and
E-STOP command device in accordance with EN ISO 13850
Please note the additional information in the connecting and operating instructions and at www.leuze.com/interfaces.
462
We reserve the right to make changes • 15-02_MSI-I_IX.fm
© 2010 Leuze electronic GmbH + Co. KG
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
Safety Switches
MSI-i/R, MSI-ix/Rx
Safety Locking
Devices
Dimensional drawings
Configurable MSI-i/R and MSI-ix/Rx Safety Relays
13
16
1
4
2
5
3
6
13
16
Warn.
Diagn.
State
S3 & S4
State
S1 & S2
Locked
Locked
Fault
MSI
Rx Output
7
10
14 15
17 18
8
11
Diagn.
Fault
Fault
19
22
20 21
23 24
7
10
8
11
35
S1 & S2
MSI
ROutput
MSI- ix
9
12
14 15
17 18
Safety Relays
3
6
Fault
MSI- i
9
12
19
22
20 21
23 24
35
Configurable
Safety Relays
2
5
99.0
1
4
Safety Command
Devices
111
113.6
Dimensions in mm
Accessories
Our 3D CAD models can be found under: www.leuze.com/3d-cad-models.
Accessories ordering information
Product Finder
Glossary
See page 456.
www.leuze.com/interfaces/
We reserve the right to make changes • 15-02_MSI-I_IX.fm
© 2010 Leuze electronic GmbH + Co. KG
463
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net