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5 Connections and wiring
Target group of this section::
CEStronics partners
l
Electricians
l
Electricians with product training
l
IT/administration specialists
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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
1
RX
2
TX
3
GND
5.1.3 Power
No.
Connection
3
GND
1
+12 V DC
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Function
Receive Data: cable for outgoing data (negative logic)
Transmit Data: cable for outgoing data (negative logic)
Ground. Signal voltages are measured against this cable.
Function
Ground. Signal voltages are measured against this cable.
Power supply
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