Solid State Relay, 25A, AC output

Solid State Relay, 25A, AC output

Proximity sensor, M12, 5V, NPN, Normally Open

Proximity sensor, M12, 5V, NPN, Normally Open

Proximity sensor, M12, 6-36V, NPN, Normally Open

R89.95 R78.22
Selected Store: Centurion Store : 12 In Stock
Boksburg Store : 17 In Stock

SKU
SEN021

Proximity sensor for auto bed levelling switch on a 3D printer.  This proximity switch triggers when it is 4mm or less from a metal surface.

Specifications:

  • Thread size: M12
  • Thread length: 60mm
  • Trigger distance: 4mm
  • Sensor Type: NPN
  • Logic: Normally Open
  • Supply Voltage: 6 - 36V DC
  • Wires: 3 wires (Power - Brown, Ground - Blue, Signal - Black)
  • Cable length: 110mm
  • Model number: LJ12A3-4-Z/BX

Do I need a PNP or NPN proximity sensor? 

The following diagrams will show you which sensor you need.  Generally, NPN sensors are used for 3D printers and PNP sensors are used for CNC machines.

 

pnp-npn-proximity-sensor.png

 

npn-proximity.gif        pnp-proximity.gif

 

 

 

More Information
SKUSEN021
Length10.0000
Width10.0000
Height5.0000
Weight0.0800
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