Cerberus ® LMSmodular
Input / Output Multiplexing System
CF9000
l Flexible I/O system designed for easy and cost-effective integration of a large
spectrum of devices in a safety / security supervising ce ntre
l DIN rail-mounted modules
l Architectures based on modular units supporting from 4 to 48 input/output
points
l Multiple units can be distributed over a RS -485 bus
l Binary (ON/OFF) and supervised (ON/OFF/OPEN/SHORT) inputs
l Relay outputs
l 12-27 VDC power supply, separated between internal and external cuircuits
Fire & Security Products
Siemens Building Technologies
Product summary
CF9000 is a flexible I/O system designed for easy and cost-effective integration of a
large spectrum of devices in a safety / security supervising centre.
Based on an innovative modular approach, it is made up of DIN rail-mounted modules
that can be combined in local units so as to concentrate from 4 to 48 I/O points, distributed on a RS-485 line.
Each CF9000 unit is composed of an intelligent module (CPU module) and by up to 6
input or output modules.
The module list includes:
CF9003: CPU module, equipped with a RS-485 interface that can be connected to a
Bus and to the supervision centre via IC-2 / GW-xx; it controls the I/O modules on a local I2C Bus
DF8040: module for 8 non supervised inputs with galvanic isolation
DF8044: module for 4 supervised, normally closed inputs with optical isolation
DF8045: module for 4 supervised, normally open inputs with optical isolation (only via
NK8223 port)
DF8020: module for 8 non supervised outputs with NO/NC relays included (only via
NK8223 port)
The units have been designed for easy installation in cabinets equipped with DIN rails.
A local DC power supply (12-27 Vdc) is required for each unit (PS21 could be used);
input voltage can be separated for internal circuitry and external I/O.
Features and benefits
The CF9000 unit detects any input status change, and transmits this information to the
supervising host. The indivi dual outputs are controlled according to the commands sent
by the supervising station. The communication line to and from the supervisor is fully
monitored.
CF9000 can therefore satisfy the requirements of connecting foreign equipment via
contacts in any safety / security application at a very competitively price for its product
class.
Applications
CF9000 can be used to interface technological signals or to interface third party control
panels. Typical applications include:
ON/OFF or ON/OFF/OPEN/SHORT alarm acquisition
Technological plants controls: to turn on and off devices or to activate subsystems
Security devices interfacing: to monitor alarm signals coming from security devices
without serial interface
Synoptic panels
Controlling horns, flashing light or any other alarm actuating devices
Modules, units, lines
CF9000 is organised in units made up of:
1 CPU module
1 to 6 I/O modules
The I/O modules can be arranged in different combinations and distributed over RS485 lines.
This allows various configurations, ranging from 1 to 16 units on a single RS-485 line
connection up to 1200 meters long.
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Communication with gateways
The CF9000 system communicates (using CMX-DL protocol) with a CDI-WAN or CDINET Gateway (NK8223, GW-20, or GW-21), through an interface unit (IC-2) for RS232/RS-485 conversion. The NK8223 also features a RS-485 port that can used without any converter.
The IC-2 can be powered by the same power supply of the CF9003 nearest to it, or by
an independent power supply.
The CF9003s are connected to the communication line of the IC-2 in a multi-drop configuration. Should one of them fail, the others continue to work without problems. DIN
rail mounting offers the flexibility required to distribute the systems all over a site, or to
group them into a single cabinet, providing customers with an optimised solution for
their needs.
The CF9000 system can be powered using any power supply that complies with the
specifications. Note that internal circuits are separated from external input/ output and
that separate power supplies should therefore be used.
GW-20
RS-232
IIC-2
RS-485
18176
1 5
114132
1 110
1
165
11413121109
165
11413121109
16154
113121109
16154
11312110
1 9
16154
11312110
1 9
16154
1131211109
187
1 6
115143
112110
1
1
8
FLT
TX
R X
P W R
RST
9003
CPU
1
2
3
4
9040
5
Input
6
7
8
2345
1
6
7
8
1
1 23 4 56 7 8 9
9040
5
Input
6
7
8
1
2
3
4
2345
1
6
7
8
1
9040
5
Input
6
7
8
1
2
3
4
2
1
34
8
1
1 2 34 5 6 78
9040
5
Input
6
7
8
1
2
3
4
5
6
7
2
1
12 3 45 6 78
34
8
1
12 3 45 6 78
5
6
7
9040
5
Input
6
7
8
1
2
3
4
2
1
34
8
12 3 45 6 7 8
1
2
3
4
5
6
7
1
2
1
1
12 3 4 56 7 8
9040
5
6 Input
7
8
3 4
5
6
7
8
1
6
115143
11211109
9003
CPU
1
5 9040
Input
2
6
3
7
4
8
23 4
5
1
6
7
8
1
1
12 3 45 6 78 9
12 3 4 56 7 8
18176
1 5
114132
11110
FLT
TX
R X
P W R
1
8
165
11413121109
9003
CPU
1
2
3
4
5040
9
Input
6
7
8
2
1
RST
34
1
5
6
87
165
11413121109
1
2
3
4
5 9040
Input
6
7
8
2
1
1 2 34 5 6 78
1
2
3
4
5
6
87
5 9040
Input
6
7
8
2
1
1
1 23 4 56 7 8 9
16154
113121109
34
34
5
6
87
1
12 3 45 6 78
1
2
3
4
1
1 23 4 5 67 8
16154
11312110
1 9
1
2
3
4
6
11514132
111109
59040
Input
6
7
8
3 4
2
5
6
7
8
1
1 23 4 5 67 8
16154
11312110
1 9
5 9040
Input
6
7
8
2
1
1
12 34 5 6 78
6
11514132
111109
165
114132
1 1109
165
11413121109
165
11413121109
8
FLT
TX
RX
PWR
RST
1
2
3
4
34
6
5
87
9040
5
Input
6
7
8
235
4
6
7
8
1
2
3
4
1
9040
5
Input
6
7
8
1
2
3
4
235
4
6
7
8
1
9040
5
Input
6
7
8
2345
1
6
7
8
1
1 2 34 5 67 8
1
2
3
4
34
56
87
1
12 3 45 6 7 8
1
1 2 34 5 67 8
1
2
3
4
9040
5
Input
6
7
8
2345
1
6
7
8
1
1 2 34 5 6 78
1
1 2 34 5 6 78
1615143
112110
1 9
5 9040
Input
6
7
8
2
1
1
2
3
4
2
1
5 9040
Input
6
7
8
3 4
56
8
7
1
1
12 3 4 56 7 8
12 3 4 56 7 8
LED indication of
status of lines
18 1 7 1 6 15 1 4 13 12 1 1 1 0
1
16 1 5 14 1 3 1 2 11 1 0 9
9003
CPU
TX
RX
1
2
3
4
PWR
5 9040
Input
6
7
8
1
2
3
4
3 4
2
5
1
6
7
8
RST
1
1 2 3
1 6 15 1 4 13 12 1 1 10 9
1 6 1 5 14 1 3 1 2 1 1 1 0 9
16 1 5 1 4 13 1 2 11 10 9
1 6 15 1 4 1 3 12 1 1 1 0 9
16 1 5 1 4 13 1 2 11 10 9
8
FLT
4 5 6
7 8 9
2
1
5 9040
Input
6
7
8
3 4
8
1
1 2 3
4 5
6 7 8
5
1
2
3
4
2
1
6
7
3 4
8
1
1 2 3 4
Flat cable connection
for unit bus
5 6 7
5 9040
Input
6
7
1
2
3
5 9040
Input
6
7
8
4
8
23 45
1
6
7
8
5
6
7
1
8
1 2
3 4 5
6 7 8
5 9040
Input
6
7
8
1
2
3
4
1
1 2 3
1
2
3
4
23 45
1
6
7
8
4 5 6
5 9040
Input
6
7
8
2 3 45
1
6
87
1
7 8
1 2
3 4 5
6 7 8
1
1 2 3
4 5 6
7 8
Terminals for I/O lines
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Siemens Building Technologies
Fire & Security Products
Key Features of the CF9000 System
Ÿ Modularity: separate modules can be assembled providing a number of unit solutions
Ÿ Multi-drop configuration: 2-wire RS-485 connection allows up to 16 units on a single
line. Multiple lines can then support even more connectivity.
Ÿ 8-output module (DF8020) - Provides 8 relay outputs, organised in two groups of
four, see here below a group of 4:
1
2
NO
NO
NO
NC
NC
NC
Output
1
2
3
Output
4
Output
4
5
+
+
Output
6
Output
7
8
3
Examples
-
Ÿ 8-input module (DF8040) - Provides 8 digital inputs with galvanic isolation, see below
a group of 4 inputs
+Val
1
Input
1
2
3
4
5
6
7
4
-Val
2
3
8
Example with internal power supply
Ÿ 4-NC supervised input module (DF8045) - Provides 4 balanced, normally-closed inputs:
input 1
1
input 2
2
3
4.7K
input 3
4
5
4.7K
1.5K
input 4
6
7
4.7K
1.5K
8
4.7K
1.5K
1.5K
Ÿ 4-NO supervised input module (DF8046) - Provides 4 balanced, normally-open inputs:
input 1
1
input 2
2
1.5K
1.5K
3
input 3
4
1.5K
1.5K
5
input 4
6
1.5K
1.5K
7
8
1.5K
1.5K
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Configurations, ordering codes and point mapping
The following table illustrates valid configurations for the available I/O models, complete
with the number of required units and ordering codes.
At management station level, the CF9000 units are mapped in groups of 24 points, following the CMX-24 mapping. Depending on the number of modules, units is mapped as
a single group, from 1 to 3 modules, or as a double group, from 4 to 6 modules.
The table below illustrates the valid configurations.
I/O configurations
Input only:
48 in (double)
40 in (double)
32 in (double)
24 in (single)
16 in (single)
8 in (single)
Input and output:
40 in / 8 out (double)
32 in / 8 out (double)
24 in / 8 out (double)
16 in / 8 out (single)
8 in / 8 out (single)
32 in/16 out (double)
24 in/16 out (double)
16 in/16 out (double)
8 in / 16 out (double)
24 in/24 out (double)
16 in/24 out (double)
8 in/24 out (double)
16 in/32 out (double)
8 in/32 out (double)
8 in/40 out (double)
Output only:
48 out (double)
40 out (double)
32 out (double)
24 out (single)
16 out (single)
8 out (single)
Supervised input (require NK8223):
24 in (double)
20 in (double)
16 in (double)
12 in (single)
8 in (single)
4 in (single)
Number of modules and Order Codes
1xCF9003 plus:
6xDF8040
5xDF8040
4xDF8040
3xDF8040
2xDF8040
1xDF8040
1xCF9003 plus:
5xDF8040 + 1xDF8020
4xDF8040 + 1xDF8020
3xDF8040 + 1xDF8020
2xDF8040 + 1xDF8020
1xDF8040 + 1xDF8020
4xDF8040 + 2xDF8020
3xDF8040 + 2xDF8020
2xDF8040 + 2xDF8020
1xDF8040 + 2xDF8020
3xDF8040 + 3xDF8020
2xDF8040 + 3xDF8020
1xDF8040 + 3xDF8020
2xDF8040 + 4xDF8020
1xDF8040 + 4xDF8020
1xDF8040 + 5xDF8020
1xCF9003 plus:
6xDF8020
5xDF8020
4xDF8020
3xDF8020
2xDF8020
1xDF8020
1xCF9003 plus:
6xDF8045 or DF8046
5xDF8045 or DF8046
4xDF8045 or DF8046
3xDF8045 or DF8046
2xDF8045 or DF8046
1xDF8045 or DF8046
Emulated CMX
(LMS database)
2xCMX 24in
2xCMX 24in
2xCMX 24in
1xCMX 24in
1xCMX 24in
1xCMX 24in
1xCMX 24in
1xCMX 24in
1xCMX 24in
1xCMX 16/8
1xCMX 16/8
2xCMX 16/8
2xCMX 16/8
2xCMX 16/8
2xCMX 16/8
1xCMX 24in
1xCMX 24in
1xCMX 24in
1xCMX 16/8
1xCMX 16/8
Not valid!
+ 1xCMX 16/8
+ 1xCMX 16/8
+ 1xCMX 16/8
+
+
+
+
+
1xCMX 24out
1xCMX 24out
1xCMX 24out
1xCMX 24out
1xCMX 24out
2xCMX 24out
2xCMX 24out
2xCMX 24out
1xCMX 24out
1xCMX 24out
1xCMX 24out
Only 12 points used out of 24
2xCMX 24in
2xCMX 24in
2xCMX 24in
1xCMX 24in
1xCMX 24in
1xCMX 24in
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Technical data
CPU module
I/O modules
CF90030
DF8020
Digital outputs
8 outputs (non supervised) module
relay contacts (NO or NC); max 1A at 30 Vdc
relay lifetime: 105 cycles
DF8040
8 inputs (non supervised) module
Digital inputs
normally open or normally closed dry contacts or
open collector signals.
max forward current: 6,5 mA at 27 Vdc
max cable resistance: 500 Ohm
4 NC inputs (supervised) module
DF8045
Balanced NC inputs
normally closed dry contacts
max cable resistance: 500 Ohm
DF8046
4 NO inputs (supervised) module
Balanced NO inputs
normally open dry contacts
max cable resi stance: 500 Ohm
Input voltage (internal circuits)
Input voltage (external I/O circuits)
Max. current absorption for 6 mod. (int. @ 13,8V)
Max. current absorption for 6 mod. (int. @ 27V)
Max. current absorption for 6 mod. (ext. @ 13,8V)
Max. current absorption for 6 mod. (ext. @ 27V)
Connections
Operating conditions
Temperature range
Humidity
12-27 V
12-27 V
220 mA (all I/O active); 75 mA (no I/O active)
140 mA (all I/O active); 60 mA (no I/O a ctive)
400 mA (all I/O active); 25 mA (no I/O a ctive)
450 mA (all I/O active); 30 mA (no I/O a ctive)
3-wires RS232 from Gateway GW-20 or
GW-21 to IC-2 (up to 15 meters).
Up to 16 single or 8 double CF-9003 units can be
connected to one IC-2 using a 2-wire RS485 line in
multi -drop configuration.
Shielded cable, with twisted pairs
(minimum section 0.50 mm 2).
Between the IC-2 and the last CF-9003: 1200 meters
(100 Ohm resistors at both ends).
0 to 50º C
10 to 90% non condensing
Weight
CF-9003 module
DF8020/8040/8045/8046 module
IC-2
140 g
110 g
150 g
Dimensions
CF-9003 CPU module
DF8020/8040/8045/8046 module
IC-2
75 H x 50 W x 48 D mm
75 H x 45 W x 48 D mm
64 H x 120 W x 40 D mm
Power supply
Communications
Cable
Max distance
Details for ordering
Type
CF9003
DF8020
DF8040
DF8045
DF8046
Designation
CPU module
8-relay output module
8-input module
4-supervised NC input module
4-supervised NO input module
Weight
190 gr
160 gr
160 gr
160 gr
160 gr
The minimum acceptable order for a new system must include one IC-2 (not needed if
RS-485 interface of NK8223 is used), one CF-9003 CPU, and one I/O module
(DF8020, DF8040, DF8045, or DF8046). Please see table above for valid configurations.
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Siemens Building Technologies
Fire & Security Products
© Siemens Building Technologies Ltd.
Subject to change
Document no. e1761d
Edition 02.2003
Manual LMSmodular Applications
Section 7