why we are using -24 vdc in plc?
For sinking connection we are usinf -24vdc in plc
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Why we use 4 - 20 ma?
what is the difference between Digital output DO signals /Commands for start/stop and Solenoid valves ??
What is the meaning of the term "g force"?
3 Answers Reliance, Saint Gobain, Thermax,
how to make temperature closed loop
what is the meaning if the control valve CV is 27,in terms of selecting procedure?
what are the documentation and instrument identification system used to identify the correct device to be calibrated? name atleast three.
Pl send the model question paper of mahagenco account officer post
why we are using boosters at glass furnace is there any other thing?
what about your moleg in pogrees with company
where cn i find the previous years question paper for psu exam???????//
why we cant transmit the dc current easily
What is the principle of capacitance type level transmitter?