Hey, in this article we are going to see the complete PLC wiring Diagram and Connection with SMPS, Relay Card, Contactor, Input Devices(such as sensors, and switches), Output Devices, Motor, VFD, and other networking or communicating devices such as PC, HMI, Router, Network or Internet, etc. You may not need all these connections but you can get ideas for all the possible connections for the PLC. So whatever you require you can make your wiring.PLC means Programmable Logic Controller. It is…
