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Programmable Logic Controller (PLC) Components

Programmable Logic Controller (PLC) Components

All Programmable Logic Controllers (PLCs) have four basic components. The four basic components of a Programmable Logic Controller include the power supply, input/output (I/O) section, processor section, and programming section. See Figure 1. Figure 1. The four basic parts of a controller include the power supply, I/O section, processor section, …

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