LJ12A3-4-Z/BY Inductive Proximity Sensor – 4mm Detection Distance, NPN NO, 6–36V DC for Metal Object Detection & Automation Projects

Key Features

• Inductive Proximity Switch Sensor
• Metal Detection Sensor
• 4mm Sensing Range
• NPN Normally Open
• Industrial Automation, Arduino Compatible
  

• Output Type: NPN Normally Open (NPN-NO)

• Indicator: Red LED for sensor status indication

• Features

  • High repeat positioning accuracy
  • High switching frequency
  • Wide operating voltage range
  • Anti-vibration, dustproof, waterproof, and oil-resistant design
  • Built-in reverse polarity and short-circuit protection
  • Directly compatible with PLC connections
  • Suitable replacement for small mechanical and limit switches

The LJ12A3-4-Z/BY inductive proximity sensor offers a precise 4mm detection range, ideal for metal object sensing in automation systems. Featuring an NPN normally open output and operating within 6–36V DC, it ensures reliable switching performance. This sensor is well-suited for integration into industrial control circuits, enhancing accuracy and efficiency in metal detection tasks.