Programmable logic controller - Wikipedia
PLCs were first developed in the automobile manufacturing industry to provide flexible, rugged and easily programmable controllers to replace hard-wired relay logic systems. Dick Morley, who …
Programmable Logic Controllers (PLCs): Basics, Types & Applications
Jul 13, 2019 · PLC Definition: A programmable logic controller is a specialized computer designed to operate in industrial settings, managing and automating the mechanical processes of factories and …
What Is PLC and How It Works: A Beginner’s Guide to Programmable …
May 20, 2025 · A programmable logic controller, or PLC, is an industrial computer that monitors inputs, makes decisions based on its programmed logic, and controls outputs to automate machines or …
What is a Programmable Logic Controllers (PLC) - GeeksforGeeks
Jul 23, 2025 · PLC is a general-purpose computer modified specially to perform control tasks. It is used for industrial automation to automate a specific process, machine function, or even entire production.
What is a PLC? Programmable Logic Controller - Inductive Automation
Oct 9, 2025 · A PLC (Programmable Logic Controller) is a digital computer that automates industrial processes and monitors inputs/outputs.
What is PLC ? Programmable Logic Controller - Unitronics
What is the definition of "PLC"? A Programmable Logic Controller, or PLC, is a ruggedized computer used for industrial automation. These controllers can automate a specific process, machine function, …
What Is a PLC? An Introduction to Programmable Logic Controllers
Mar 10, 2022 · A PLC is an industrial-grade digital computer designed to perform control functions—especially for industrial applications.
Introduction to PLCs: Understanding the Basics - Engineer Fix
Mar 14, 2021 · A Programmable Logic Controller (PLC) is a specialized computer that is used extensively in industrial and mechanical automation. Unlike traditional computers, PLCs are …
PLC (Programmable Logic Controller) – Basics, Types, and Applications
Jul 25, 2025 · PLC (Programmable Logic Controller) is a digital control system that replaces complex hardwired relay logic with a flexible, programmable solution. It stores instructions to control industrial …
What is a PLC ? Programmable Logic Controller Explained
Nov 20, 2025 · A PLC (Programmable Logic Controller) is an industrial digital computer that monitors inputs, executes control logic, and manages outputs to automate machines and processes, replacing …