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, …
What is a PLC ? History, How It Works, Types & Applications (2026)
3 days ago · A PLC (Programmable Logic Controller) is an industrial computer that continuously monitors sensors, executes control logic, and operates motors, valves, and equipment in real …
What is a PLC? Programmable Logic Controller - Inductive …
Oct 9, 2025 · A PLC (Programmable Logic Controller) is a digital computer that automates industrial processes and monitors inputs/outputs.
Programmable Logic Controllers (PLCs): Basics, Types
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 …
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 …
What is a Programmable Logic Controller (PLC)? - Maple Systems
Nov 25, 2025 · A PLC ( Programmable Logic Controller) is a ruggedized computer used for industrial automation. These controllers can automate a specific process. Learn about …
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, …
What Is a Programmable Logic Controller (PLC)? Full Explanation
Sep 9, 2023 · PLC, or Programmable Logic Controller, operates by monitoring input devices, making decisions based on predefined logic, and controlling output devices to automate …
Introduction to PLCs: Understanding the Basics - Engineer Fix
Mar 14, 2021 · A PLC, or Programmable Logic Controller, is a specialized computer used for industrial automation. It’s crucial because it allows for precise control of machinery and …
PLC (Programmable Logic Controller) – Basics, Types, and …
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 …