Can a PLC module be installed in a low-voltage distribution cabinet?
Thread Content
Dear sea friends, I would like to ask whether a PLC or a PLC acquisition module can be installed inside a low-voltage distribution cabinet Who knows if there are any regulations prohibiting such installation? There is a concern that low-voltage electromagnets may cause interference with the PLC.
Motors with low power can be placed together with the PLC, while larger motors need to be separated
Motors with low power can be used together with PLCs
The main concern is electromagnetic interference; therefore, it is best to use isolation transformers for PLCs, shielded cables for signal lines, and to keep them as far away as possible from power lines, especially frequency converters.