RS232 / RS485 Serial Socket
A PC, PLC or a process control system (PCS) can be connected to this socket, in order
to remotely control the controller. Alternatively, connecting to a RS485 bus is also
possible (not valid for the Web.G@te). Before connecting the line, check and if
necessary adjust the settings in the menu Digit. Interface.
Wiring RS232:
Pin2 RxD Receive Data
Pin3 TxD Transmit Data
Pin5 GND Signal GND
Wiring RS485:
Pin6 A with120 Ohm load resistance.
Pin7 A
Pin8 B
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