what is the difference between plc & DCS?

Answer Posted / faiyaz ahmad

PLC.stand for programmable Logical Control its industrial computer which is used monitoring and control the field instrument means more number of Input out put
DCS stand for Distributed control system means monitoring and controlling more number of input and out put its control the one unit of plant.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is instrumentation technologists and mechanics?

588


Which type of diaphragm use in costic line, dm water line, natural gas line, oil line?

707


I need to know steps to Calibration Valve Guard......

999


send me HPCL paper

8398


what is basic difference between motion balance and force balance in pneumatic instrument?

8961






What is sensitivity in vibration probes..?

1041


what is zero and span ?

1212


Specify ideal accuracy of flow element like orifice plate, Ventury, Annubar. Ultrasonic flow meter etc.

1491


whatis range of marcury filled tempereture gague

1502


Differentiate between ultrasonic flowmeter and radar type flow meter

752


flow transmitter formula?

2365


Please can anybody help for control valve sizing step by step procedure?

1647


Draw a wheatstone bridge circuit showing supply, meter and 3 wire RTD connection

1592


How many are the types of instrument cables in terms of No. of pair.

1713


what is a good line as ic engineer as maintenance ,oc, project, calibration ,validation engineer?

1493