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how to check sensors are pnp or npn
• How to check sensor is...
in this video
learn how to use npn sensors in place of pnp
and pnp sensors in place of npn
-full wiring explanation
-wiring diagram explanation
-npn to pnp
-pnp to npn
-why it is important to know how to convert npn to pnp and pnp to npn
-npn to pnp application with plc
#pnp-npn #npn-pnp