WHAT ARE MAIN DIFFERENCE BETWEEN DCS AND SCADA?
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Answer Posted / srinivasan.n
SCADA is the Software tool in which you can able to
view/Monitor/Control your Process Variable data and
Graphical representation of your plant etc...
It's an operator front end display
Example of few SCADA S/W is Wonderware, IFix, RS View,
WinCC etc
DCS is the System in which controller are distributed
geographically and integrated all the control hardwares
which is connected from the various field devices
DCS having its own network, Controller and HMI etc…
Honeywell, Yokogawa, Invensys, ABB, Emerson are the leading
DCS Vendors
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