Definition PLC and Relay

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PLC stands for Programmable Logic Controller, which is a digital computer used for automation of electromechanical processes. Relay is an electromechanical switch used to control high power devices.

PLC is used to control industrial processes such as assembly lines, robotic devices, and lighting systems.
Relays are used to control high power devices such as motors, heaters, and lighting systems.
PLCs are programmed using ladder logic or other programming languages.
Relays are controlled by an electrical signal and can switch high power loads on and off.
PLCs are more flexible and versatile than relays, allowing for more complex control systems.
Relays are simpler and more reliable than PLCs, making them ideal for simple control applications.

Definition PLC and Relay

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