Annexure C: Pinouts - Camax Powercom3 User Manual

Annexure C: Pinouts

RS232 – RJ12
Pin Number Name Direction Description
1 Tx
2 Rx
3 N/C
4 N/C
5 0V
6 V+
RS485 – RJ12
Pin Number Name Direction Description
1 A
2 B
3 N/C
4 N/C
5 N/C
6 N/C
7 N/C
8 N/C
Output Transmit data output
Input Receive data input
Not used
Not used
Power supply common
Power supply voltage (5..12VDC)
Bidir Positive RS485 signal
Bidir Negative RS485 signal
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