jscad
Member
Hi!
I am a beginner in PLC matters.Looking for some explanations on the way a plc is actually processing analog signal. I mean 4-20ma from the field device,then how is it converted and manipulated by the plc?
thanks
I am a beginner in PLC matters.Looking for some explanations on the way a plc is actually processing analog signal. I mean 4-20ma from the field device,then how is it converted and manipulated by the plc?
thanks