Programmable logic controller (PLC) uses programmable memory to store instructions for specific functions such as I/O control, counting, logic, timing, communication, three-mode PID control, arithmetic operations, and data & file processing. It helps reduce human involvement and increase process control flexibility. Modular PLCs and compact PLCs are the two major types of programmable... https://www.transparencymarketresearch.com/programmable-logic-controller-market.html