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Wiring in a PLC Control Panel

In this article, you will learn the wiring in a PLC control panel and the basic electrical design of a PLC system cabinet.

Failsafe wiring practice is one of those topics that separates control system designers and electricians from other technical specialties. This

Ina process plant, on/off control is done through the PLC or DCS. The below Figure is an overview of one discrete/digital

Unlike the discrete/digital (on/off) circuit, analog signals vary across a range of voltage or current. Taking the same vessel described