Differentiate between PLCs and DCS.

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Posted On: Feb 22, 2018

Here are a few considerable differences between the two:

PLCs were invented much earlier than DCS.
PLCs are used for electrochemical processors while DCS are used for Pneumatic/Single Loop Controls.
PLCs have generally fixed scan time while the scan time for DCS is adjustable.
PLCs are used for discrete controls and DCS are used for regulatory controls.

PLC is a digitalized computer used in industries to manufacture robotic and automobile devices. It is used in automatio..

Different components of PLC include:Input/output Modules: These are basically the modules, which depend on the input ..

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