Programmable logic controller - Wikipedia
网页A programmable logic controller (PLC) or programmable controller is an industrial computer that has been ruggedized and adapted for the control of manufacturing processes, such as assembly lines, machines, robotic devices, or any activity that requires high reliability, ease of programming, and process fault diagnosis.
Programmable Logic Controllers (PLCs): Basics, Types
网页2019年7月13日 · A PLC, or Programmable Logic Controller, is a computer built to function reliably under the tough conditions of industrial environments like extreme temperatures or dusty areas. It automates processes in industries, including manufacturing and wastewater treatment.
What is a PLC? Programmable Logic Controller - Inductive …
网页2020年2月24日 · PLCs act as the physical interfaces between devices on the plant or manufacturing floor and a SCADA or HMI system. PLCs can communicate, monitor, and control complex automated processes such as conveyors, temperature control, robot cells, and many other industrial machines.
What Is a PLC? An Introduction to Programmable Logic Controllers
网页2022年3月10日 · A PLC is an industrial-grade digital computer designed to perform control functions—especially for industrial applications.
What is a PLC? Definition, Benefits & Examples
网页2015年8月5日 · Programmable Logic Controllers (PLC) are often defined as miniature industrial computers that contain hardware and software used to perform control functions.
Introduction to PLCs: Understanding the Basics - Engineer Fix
网页2021年3月14日 · A Programmable Logic Controller (PLC) is a specialized computer that is used extensively in industrial and mechanical automation. Unlike traditional computers, PLCs are designed to operate reliably under harsh industrial environments, including extreme temperatures, humidity, and vibration.
Basics of Programmable Logic Controllers (PLCs) - Overview
网页A programmable logic controller or PLC is a general-purpose controller, applicable to many different types of process control applications. The word “programmable” in its name reveals just why PLCs are so useful: the end-user is able to program, or instruct, the PLC to do virtually any control function imaginable.
What is a PLC (Programmable Logic Controller)? - unitronics
网页A Programmable Logic Controller, or PLC, is a ruggedized computer used for industrial automation. These controllers can automate a specific process, machine function, or even an entire production line.
PLC Programmable Controllers | Allen-Bradley | US - Rockwell Automation
网页From the original programmable logic controller (PLC) invented in the 1970s to the scalable, multi-disciplined and information-enabled programmable automation controller (PAC), Allen-Bradley® control systems help you meet complex to simple application requirements.
programmable logic controller (PLC) - TechTarget
网页A programmable logic controller (PLC) is a small, modular, solid-state computer with customized instructions for performing a particular task. PLCs, used in various industrial control systems (ICSes), have primarily replaced mechanical relays, drum sequencers and cam timers. PLCs have revolutionized the way industrial processes are controlled.