what is the difference between PLC & DCS
Answers were Sorted based on User's Feedback
Answer / p.mohamed_hannan
plc: AB,ABB,Siemens,GE-Fanuc,Omron/LG,Keyence
dcs: ABB
Is This Answer Correct ? | 1 Yes | 2 No |
Answer / m p joshi
PLC - Programmable logic controller. Processing of data is done centrally at CPU and accordingly information flow or control is exercised.
DCS - Distributed Control System. Data are processed at different levels but the entire information flow is routed through CPU.
Is This Answer Correct ? | 0 Yes | 1 No |
DCS consist many PLC or other control device. Means PLC is
sub part of DCS.
Is This Answer Correct ? | 5 Yes | 10 No |
Answer / uttam pawar
plc is mainly used for on-off control
dcs is used for distributed cotrol or continuous control
Is This Answer Correct ? | 7 Yes | 13 No |
Answer / swapnil talele
PLC- it is a sequential control system.
where as
DCS- it is a closed loop control system.
Is This Answer Correct ? | 1 Yes | 7 No |
Answer / sunil parmar
PLC-- PROGRAMMABLE LOGIC CONTROLLER
DCS--DIGITAL CONTROL SYSTEM
BOTH ARE USED IN field AUTOMATION BUT MAINLY DIFFER IN THEIR APPLICATION.........
Is This Answer Correct ? | 5 Yes | 49 No |
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