The OPC-E1-PG: The OPC--PG: The Fuji OPC--PG is a PG feedback module for the Fuji PLC platform, used to close the loop on encoder-equipped axes in motion control applications. It sits in the PLC rack and processes pulse-train feedback from a motor-mounted encoder, allowing the controller to track actual position and speed.
Integrator's Take
If you are wiring a PG feedback module into a Fuji PLC rack, the OPC--PG handles the encoder signals directly — no external signal conditioner needed for standard incremental encoders. The module draws its power from the backplane, so budget that into your rack power calculation. Mount it in the slot nearest the motion module to keep the feedback wiring short and reduce noise pickup on the pulse lines.