LJ12A3-4-Z Proximity Sensor

This inductive proximity sensor will detect the prescence of a metallic object within 5mm of the surface of the sensor. The detection distance may vary slightly depending on the shape, size, and type of metal the object is made of. It can detect through thin, non-metallic materials and has an LED indicator that turns on when the device is powered, and increases in brightness when an object is detected.

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Description

  Details


ModelLJ12A3-4-Z/BXLJ12A3-4-Z/AXLJ12A3-4-Z/BYLJ12A3-4-Z/AY
Detecting Distance Max4mm4mm4mm4mm
Sensor TypeProximity (Inductive)Proximity (Inductive)Proximity (Inductive)Proximity (Inductive)
Sensor Output Switch TypeNPN – Normally open (NO)NPN – Normally closed (NC)PNP – Normally open (NO)PNP – Normally closed (NC)
Supply Voltage Min6Vdc6Vdc6Vdc6Vdc
Supply Voltage Max36Vdc36Vdc36Vdc36Vdc
Current Consumption Max300mA300mA300mA300mA
Repeated precision0.01mm0.01mm0.01mm0.01mm
IP RatingIP67IP67IP67IP67
Operating Temperature-25° ∼ 75°C-25° ∼ 75°C-25° ∼ 75°C-25° ∼ 75°C
MaterialMetalMetalMetalMetal
SKU1176001117600211760031176004
Price2.80 €2.80 €2.80 €2.80 €
Pictures, dimensions,table data and technical drawings of this product are made with reasonable care and liability is excluded for the accuracy and correctness of this data.

This inductive proximity sensor will detect the prescence of a metallic object within 4mm of the surface of the sensor. The detection distance may vary slightly depending on the shape, size, and type of metal the object is made of. It can detect through thin, non-metallic materials and has an LED indicator that turns on when the device is powered, and increases in brightness when an object is detected.


  Wiring


 

 

Wire Color

  •                 Brown               – Power Supply 5V – 30V
  •                 Black                 – Signal Output
  •                  Blue                 – Negative Power Supply 0V

 

As an option, there are also sensors with combined NO and NC outputs , they have an additional WHITE output wire.

sn04 proximity sensor wiring

 

sn04 proximity sensor mach3 wiring


 Dimensions


sn04 proximity sensor dimensions

 

 

 

 

 

 

 

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LJ12A3-4-Z Proximity Sensor

This inductive proximity sensor will detect the prescence of a metallic object within 5mm of the surface of the sensor. The detection distance may vary slightly depending on the shape, size, and type of metal the object is made of. It can detect through thin, non-metallic materials and has an LED indicator that turns on when the device is powered, and increases in brightness when an object is detected.