Programmable logic controller (PLC)
Programmable logic controller (PLC) A programmable logic controller (PLC) is a specialized computer used to control machines and process.It uses a programmable memory to store instructions and specific functions that include On/Off control, timing, counting, sequencing, arithmetic, and data handling Advantages of PLC Control • Flexible • Faster response time • Less and simpler wiring • Solid-state – no moving parts • Modular design – easy to repair and expand • Handles much more complicated systems • Sophisticated instruction … Read more