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What is the detail function of I/O card in DCS ? Why we
dont use the I/O directly with controller?
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- Kekran Mekran, TCE, I also Faced
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Answer Posted / makinde motunrayo
why we don't use I/O directly with controller.
The controller here is PLC, I/O is not use directly because of space the back-plane will occupy . i.e Organisation of instruments from field to the controller.
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