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Four-Wire Sensors


In this animated object, learners examine the signals produced at the N.O. (normally open) and N.C. (normally closed) outputs of sourcing and sinking four-wire sensors. A brief quiz completes the activity.

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This is very good. I like it most. Thank you

Posted by Kiran Padol on 8/20/2012 1:40:10 PM Reply

Creative Commons Attribution-NonCommercial 4.0 International License.

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