Operating manual 27.09.2011 CC Heating Thermostats - HUBER
Operating manual 27.09.2011 CC Heating Thermostats - HUBER
Operating manual 27.09.2011 CC Heating Thermostats - HUBER
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RS232 / RS485 Serial Socket<br />
A PC, PLC or a process control system (PCS) can be connected to this socket, in order<br />
to remotely control the controller. Alternatively, connecting to a RS485 bus is also<br />
possible (not valid for the Web.G@te). Before connecting the line, check and if<br />
necessary adjust the settings in the menu Digit. Interface.<br />
Wiring RS232:<br />
Pin2 RxD Receive Data<br />
Pin3 TxD Transmit Data<br />
Pin5 GND Signal GND<br />
Wiring RS485:<br />
Pin6 A with120 Ohm load resistance.<br />
Pin7 A<br />
Pin8 B<br />
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