1. Not used
2. Not used
3. 0 V
4. RS485- Optibus
5. RS485+ Optibus
6. +24 V, power supply for the operator panel
7. RS485- Modbus RTU
8. RS485+ Modbus RTU
Select the data cable
Incorrect cable connection can damage the product. Do NOT use an RJ22 cable.
Select one of the following:
• If a standard cable is used, then use an RJ45 8-way data cable with plugs.
• If a custom cable is used, then make sure that the connection pinout is correct.
Installation
EOP1 Operator Panel Installation, Operation, and Maintenance manual 7