Details

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The Autonics PRD12‑4DN2 is a long-distance cylindrical inductive proximity sensor (flush type) with excellent reliability and protection, suitable for industrial automation.

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🛠️ Key Specifications

• Housing & Mounting

  • M12 (Ø12 mm) flush-mount cylindrical body

  • Nickel-plated brass housing, PBT sensing face
     

• Detection Performance

  • Sensing distance: 4 mm (iron target, 12×12×1 mm)

  • Response frequency: 500 Hz

  • Hysteresis ≤10 % of sensing distance
     

• Electrical Characteristics

  • Supply: 10–30 VDC (nominal 12–24 VDC), ripple ≤10 %

  • Current consumption: ≤10 mA

  • Output: NPN, Normally Closed, max 200 mA load

  • Residual voltage: ≤1.5 V
     

• Protection & Durability

  • Surge, reverse polarity, and overcurrent protection

  • IP67 rated for dust-tight and waterproof performance
     

• Environmental Ratings

  • Ambient temperature: –25 to +70 °C (storage to –30 to +80 °C)

  • Humidity tolerance: 35–95 % RH (non-condensing)

  • Vibration: 1.0 mm @ 10–55 Hz for 2 hrs (X/Y/Z)

  • Shock: 500 m/s² (~50 g) 3× (X/Y/Z)
     

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✅ Highlights & Applications

• Long-distance detection: Extends sensing range 1.5–2× compared to standard models
   

• Robust design: Industrial-grade protection and durable build

• Status indication: Red LED for operation status
   

• Ideal for: Position detection, automated machinery, production lines, metal object detection