Inductive Sensors - PNP vs NPN - N.O. vs N.C. - Datalogic

In this video we go over the basics of what an inductive sensor is and how they work. We also define the difference between momentary and maintained switches, NPN and PNP transistors, and normally open verses normally closed switches. If you are interested in buying some Datalogic inductive sensors as used in the video please visit the following link: http://www.flexibleautomationsupply.com/Sensors/Inductive-Sensors