What would it take to build some PLC logic to measure amperage of a load (3 phase, 20-30 amps under normal load), and do something with the PLC when it goes out of range?
Is there some sort of coil that I can run each leg through (seperately) and run back the PLC? Does this have an analog input source?
Is there some sort of coil that I can run each leg through (seperately) and run back the PLC? Does this have an analog input source?