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Analog Interface units for PLC /automat controls

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vimalkhanna

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I need to design Analog 0-2.5VDC //0-1VDC input to 4-20mA digital/analog control for PLC feedback.
Conveyance thru RS232 /485 reqts are a must since the sensor and control are more than 100mtrs away.
Data display of blind /set values also needed.
 

kak111

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What is the PLC device you use.
Can you draw a simple block diagram of that system you are designing.

Regards KAK
 

vimalkhanna

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Will get back to you with a sketch of the required version.The sensor and control are in a different room(supervisors)and the PLC(national ) is on the automat .which is in the workshop.
The managers room is needing an overall inndication of the effected control signal.
 
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