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Christmas/New Year Delay Notice: Many suppliers are closed 22 Dec – 15 Jan. Some orders may experience delays.
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Photoelectric Proximity Sensor | PNP Output | IP67 Rated | Infrared LED | by SICK

BRAND: SICK
SKU: 1131720
$677.10 List price: $851.00
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The Photoelectric Proximity Sensor is designed for precise object detection, featuring a PNP output and an IP67 rating for robust performance in industrial environments. With a sensing range of 2 mm to 300 mm and a response time of ≤ 1 ms, it’s perfect for detecting flat, perforated, and shiny objects. Built for reliability, this sensor operates in extreme temperatures from -40 °C to +60 °C, making it ideal for various automation applications.
Technical Specifications
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 17 mA without load at 24 V
  • Output type: PNP dark switching
  • Output current max: ≤ 100 mA
  • Response time: ≤ 1 ms
  • Switching frequency: 500 Hz
  • Protection class: III
  • Enclosure rating: IP67
  • Operating temperature: -40 °C to +60 °C
  • Shock resistance: 30 g, 11 ms
  • Vibration resistance: 10 Hz to 55 Hz, amplitude 1 mm
  • Cable with M12 4-pin connector, 150 mm length
  • Housing material: Anodised aluminum
  • Front screen: PMMA plastic
  • Dimensions (H x L x W): 20mm x 17mm x 685mm
  • Weight: 0.249 kg
Key Features
  • Photoelectric proximity sensor with energetic functional principle
  • Sensing range from 2 mm to 300 mm, optimal performance between 2 mm and 45 mm
  • Infrared LED light source with 850 nm wavelength
  • Point-shaped light spot size 27 mm x 29 mm at 45 mm distance
  • Four beams with 137 mm beam separation
  • LED indicators for power and object presence
  • Dark switching PNP output with reverse polarity, overcurrent, and short-circuit protection
  • Response time ≤ 1 ms and switching frequency up to 500 Hz
  • Robust metal aluminum anodised housing with IP67 rating
  • Operating temperature range from -40 °C to +60 °C
  • Shock resistance 30 g and vibration resistance 10 Hz to 55 Hz
Professional Installation Requirements
  • Installation by qualified personnel is recommended to ensure proper electrical connections and sensor alignment.
Applications
  • Detecting flat objects
  • Detecting perforated objects
  • Detecting objects with position tolerances
  • Detecting uneven, shiny objects
Standards & Compliance
  • AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
  • Long LED service life of 100,000 hours reduces waste and replacement frequency
  • Energy-efficient LED light source minimizes power consumption
Warranty Information

Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.

Available Now

The SICK RSB1-0685D137137FZ4BZZZP0D Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.