photoelectric sensor working and wiring
• Photo electric sensors...
through beam sensors wiring
• Photo electric sensors...
diffuse reflective sensors wiring
• Photo electric sensors...
How to check sensor is pnp or npn.
(Positive output from sensor -PNP).
(Negative output from sensor-NPN).
how to check proximity switches .
how to check photocell which os npn or pnp
how to do the wiring of photocell
4 wire sensor wiring
4 wire no + nc wiring
transmitter receiver photocell wiring
emmiter and reciever sensor wiring
22 окт 2020
