Advancements in PLC

PLC stands for Programmable Logic Controllers. They are basically used to control automated systems in industries. They are one of the most advanced and simplest forms of control systems which are now replacing hard-wired logic relays at a large scale,  PLC, is a ruggedized computer used for industrial automation. These controllers can automate a specific process, machine function, or even an entire production line. Need For PLC's Hardwired panels were very time consuming to wire, debug and change., GM identified the following requirements for computer controllers to replace hardwired panels. - Solid-state not mechanical - Easy to modify input and output devices - Easily programmed and maintained by plant electricians - Be able to function in an industrial environment PLC is  used in the fully automated industries or plants or process, the actual processes handled and controlled by the controllers which are nothing but the programming logic controllers that means P...