2-wire AC proximity switch/sensor wiring

We have proximity switches with a diameter of 4mm~30mm, applicable voltages are 24V DC/120V AC/240V AC, which can detect metal and non-metal objects.
Proximity switch/sensor is a position switch that can be operated without direct mechanical contact with moving parts. When an object approaches the sensing surface of the switch to the operating distance, it does not require mechanical contact or any pressure to make the switch act, thereby driving DC electrical appliances Or provide control instructions to the computer (plc) device.

[pba]

This is soo cool, no coding. Thanks ATO

[ElevatorEducation]

1;24 - better differentiate line and phase supply. Common red wires are used for KMcoil. In the final video, you have changed

[noaharemu]

at 2:14 i noticed the wires going into the KM coil changed .. from brown in and brown out to a mixture of blue and brown ... kindly explain .. although the diagram does justice but the video is in error .. thank you

[cenktezcan]

where the energy coming to sensor to work ? it is in series wired. even the smallest microchip requires 5vcd.

[mohammadrezaaghajani]

Could you please make the video on the 3-wire AC proximity sensor? Or at least put a link to a picture if it is possible for you. Thanks

[Victor-ydul]

Is there anyway to plug this in backwards, or does the polarity even matter since it’s ac?

[stalinsubbiah]

Put Video on Three Wire and Four Wire in Sensor Wiring. How to identify it is PNP (or) NPN type