If we need to design control system by using plc and switches if we have (normally open switches) can you make your control system design or no ?

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Posted by:
Vinod Jetley
24-April-2015

Question ajoutée par hamdi Basuony , electronic and communication engineer , electronics
Date de publication: 2013/11/24

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Musharif Hussain

par Musharif Hussain , Sr. Engineer (Instrumentation &Control) , Matiari Group

PLC itself is substitute for switches. So yes, it is possible to control via PCL with NO switches.

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par Deni Jungjunan , EIC Supervisor , Progesys Inc

The answer is yes, but also you must have an actuator such as relays, valve, lamp etc.

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