What is DCS (Distributed Control System)? DCS is one of the most important automation systems used in large industrial plants for reliable and continuous process control. Distributed control architecture Centralized monitoring & alarms High reliability and redundancy Used in power plants, oil & gas, chemical, and process industries In this infographic, you’ll learn: Main components of DCS Why DCS is preferred in industries Difference between DCS, PLC & SCADA Basic DCS architecture overview A must-know topic for every Instrumentation & Automation Engineer. Post navigation What exactly is a DCS?