8VZZ000032L325 ABB H&B Contronic
Installation of CS 31 system
Generalities
Some installation rules have to be respected. These rules concern the ground concept, the connection of the CS 31 bus and the different power supplies installations. The following main principles must be applied :
Each type of signal has to be mounted separatly
– power supply 230 VAC
– analogue and low voltage signals
The ground and power supply wires must be connected in star
● Refer to the description of each remote unit for connection of inputs and outputs.
● Installation of the bus
The CS 31 bus is a RS 485 serial line and a schield twisted pair.
The CS 31 bus is a master slave bus. Only one master can be present on the bus.
The maximum length between the both extremities is 500 metres.
The master should be :
– a central unit : 07 KR 31, 07 KR 91, 07 KT 92,
07 KT 93, PCZB, UCZA/UCZB
– a PLC coupler : 07 CS 61 and 07 CS 91 for the ABBProcontic T 200 and T 300
– a PC board : 07 CM 90
R1091
RB520
RCNA-01 64751701
RDCU-02
RDCU-02C
RDCU-02C 64607901E
RDCU-12C
REF542PLUS
REF610
REF615C
REF615C-D
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RET670
REX010
RF620
RMIO-01C
RMIO-12C
RPBA-01
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RVC6-5A
S3N 3P 150A
S503X
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