Results for: DCSs

Where use PLC systems?

Siemens Simatic S7-400 system at rack, left-to-right: power supply unit PS407 4A,CPU 416-3, interface module IM 460-0 and communication processor CP 443-1.A Programmable Logic Controller, PLC or Programmable Controller is a digital computer used for automation of electromechanical processes, such… Full Answer