HOW TO IDENTIFY SENSOR PNP OR NPN WITH MULTIMETER AND CONNECTION। PROXIMITY SENSOR

How to identify sensor pnp or npn

In this video we explain how to identify proximity sensor pnp or npn
For identification we use multimeter and check voltage when sensor operate than identify both for pnp and npn

Than for practical connection we use 24v DC relay and saw when sensor operate than glass relay operate than explain connection very simply

For learning more information about sensor identification just watch and learn

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Thanks for watching

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