Wiring Diagrams of PLC and DCS -DI, DO, AI, AO
This article describes the wiring diagram of PLC and DCS for Digital Input (DI), Digital Output (DO), Analog Input (AI), and Analog Output (AO) signals.
ao ai
This article describes the wiring diagram of PLC and DCS for Digital Input (DI), Digital Output (DO), Analog Input (AI), and Analog Output (AO) signals.