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Introduction to Programmable Logic Controllers by tt_aljobory3911 is a document available to read on EtoBox.

What is Introduction to Programmable Logic Controllers about?

The document provides an introduction to programmable logic controllers (PLCs). It defines PLCs and describes their purpose to perform logic functions previously done by electromechanical relays. Major PLC manufacturers are listed and examples of PLC applications in various industrial processes are given. A brief history of PLC development is provided, noting they were created to reduce costs associated with inflexible relay-controlled systems. Key differences between PLCs and general purpose computers are

Author

tt_aljobory3911

Language

EN