A Brief Introduction to the Programmable Logic Controller

The term programmable logic controller (PLC) refers to the industrial digital computers that are designed for controlling various manufacturing equipment such as industrial robots, escalators, power stations, and assembly lines. These sophisticated devices are used to control production processes where dependable controls, flexible programming, and ease of troubleshooting is of immense importance.

The significance of industrial computers increases in applications where precision with zero error is critical. Initially, it was the automotive industry that utilized computer-controlled systems in order to replace cam timers and hard-wired relays. Now, computer-driven tools have become a vital part of industrial process control and factory automation.

Unlike personal computers, PLC is capable of performing in harsh industrial environments where temperature, humidity, dust, mechanical shocks and other hazards are prevalent. Manufacturers need a variety of equipment in order to produce a product and make it work for the end users.

All the equipment or devices working … Read More