Abstract

Now days any manual application is quite difficult as compare to the automatic operation. And before the DCS system there was an introduction for the programmable logic controller in the industrial application. Automation can be given as a combination in between the digital input output with analog input and outputs .in DCS system in any process or any plant where its control element are distributed throughout the system this will exact opposite to the non distributed system like (PLC) which uses a single controller at the central location and in the distributed controlled system a controller is connected by communication network for commands and visualization process.DCS application is very larger as compare to the other control system it is normally used in petrochemical, oil/ gas and boiler controllers.

Authors and Affiliations