Hi,
Thank you for your assistance. I need this for end of assembly line testing purposes. I am testing HVAC units, when the unit comes at the testing station, the operator has to hook up amp clamps on cables and we need the PLC to capture these values .
same thing for voltage, I do not know what testing instrument should I use to read voltage that is compatible with the PLC and what module.
so using CT and VT would do this ? I mean CT and VT has to be fixed on the unit I am testing or it is portable that I can test one unit and pass it on then test next unit? and ... so on