T
I am a student and need information about How to Control (PID) a plant by PC? I have some Control valve (input : 4-20 mA) and some Transmitter (output : 4 -20 mA). What device (Brand, type) must I buy with cheapest price to make the plant able to control from PC.
Thanks & Best Regard
Andre Perdana
Thanks & Best Regard
Andre Perdana