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. Only complete work on and in the device when it is fully deenergised.
5.1 Tamper – RS232 – power
For connecting additional contacts, e.g. tamper, and connecting the power supply.
5.1.1 Tamper
No.
Connection
1
Tamper
2
Tamper
5.1.2 RS232
No.
Connection
Function
1
RX
Receive Data: cable for outgoing data (negative logic)
2
TX
Transmit Data: cable for outgoing data (negative logic)
3
GND
Ground. Signal voltages are measured against this cable.
5.1.3 Power
No.
Connection
Function
3
GND
Ground. Signal voltages are measured against this cable.
1
+12 V DC
Power supply
www.ces.eu
Subject
to
change
without
notice.
BRO2321VA1
