Intelligent Mixed Signal PLC is a GUI based controller that monitors inputs, makes decisions based on its program, and controls outputs to automate a process or machine. Programmable Logic Controller or PLC is a specialized computer used for industrial control systems. The user enters a program, usually via software, that gives the desired results. PLCs are not the only choice for controlling processes, relays can also be used depending upon the application. But, PLCs offer a host of advantages over relays.
PLCs are used in many “real world” applications like machining, packaging, material handling, automated assembly oil refineries, manufacturing lines, conveyor systems and countless other industries.