PLCs act as the physical interfaces between devices on the plant or manufacturing floor and a SCADA or HMI system.
PLCs can communicate, monitor, and control complex automated processes such as conveyors, temperature control, robot cells, and many other industrial machines.
A programmable logic controller is a type of tiny computer that can receive data through its inputs and send operating instructions through its outputs.
Fundamentally, a PLC's job is to control a system's functions using the internal logic programmed into it.10 sept. 2021
A Programmable Logic Controller, or PLC, is a ruggedized computer used for industrial automation.
These controllers can automate a specific process, machine function, or even an entire production line.