5 Connections and wiring
Target group of this section::
l
CEStronics partners
l
Electricians
l
Electricians with product training
l
IT/administration specialists
Risk of damage. Before working on or in the device, ensure that it is isolated from the power supply.
5.1 RS485 – Tamper – RS232 – Power
For the connection of additional contacts, e.g. tamper, and connection of the power supply.
5.1.1 RS485
No.
Connection
Function
1
12 V
Power supply
2
GND
Ground. The signal voltages are measured against this cable.
3
Shield
Switch input for triggering the wall terminal with the push button or
similar.
4
RS485-A
5
RS485-B
6
GND
Ground. The signal voltages are measured against this cable.
5.1.2 Tamper
No.
Connection
1
Tamper
2
Tamper
www.ces.eu
Subject
to
change
without
notice.
BRO2323
VA1
