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. … Read more
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. … Read more