What is PLC (Programmable Logic Controller)? Architecture & Block Diagram of PLC

Published: 30 March 2017
on channel: Automation Revolution
21,220
184

Basics of PLC hardware & Architecture, I/O modules, Power Supply, PLC memory, Control Unit, Communication Block explanation.

A programmable logic controller (PLC) is an industrially hardened computer-based unit that performs discrete or continuous control functions in a variety of processing plant and factory environments. Originally intended as relay replacement equipment for the automotive industry, the PLC is now used in virtually every industry imaginable.


This are scope of PLC SCADA & Automation.

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