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Photoelectric Proximity Sensor | Adjustable Sensing Range 100-1500mm | Infrared LED Light Source | IP66/IP67/IP69 Rated | by SICK

BRAND: SICK
SKU: 1221724
$638.30 List price: $802.30
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The WTB16I-24162120A00 photoelectric proximity sensor is designed for industrial automation, featuring an adjustable sensing range from 100 mm to 1500 mm and an infrared LED light source with an 850 nm wavelength. With a robust IP66/IP67/IP69 rating, this sensor is perfect for object detection in material handling, packaging systems, and robotics, ensuring reliable performance in challenging environments.
Technical Specifications
  • Sensing range: 10 mm to 1500 mm, adjustable switching threshold 100 mm to 1500 mm
  • Reference object: 90% remission factor (standard white DIN 5033)
  • Minimum distance between sensing range and background: 70 mm at 600 mm distance
  • Light source: Infrared LED, wavelength 850 nm
  • Light spot size: Ø 12 mm at 800 mm
  • Maximum beam dispersion: < +/- 1.0° at 23 °C
  • LED risk group: Free group according to EN 62471
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: ≤ 30 mA at 24 V
  • Digital outputs: 2 complementary push-pull (PNP/NPN), max 100 mA
  • Switching frequency: 1000 Hz
  • Response time: ≤ 500 µs
  • Protection class: III
  • Enclosure rating: IP66, IP67, IP69
  • Operating temperature: -40 °C to +60 °C
  • Connection: Male M12, 4-pin connector
  • Housing material: Plastic VISTAL®, front screen PMMA
  • Weight: Approx. 50 g
  • Dimensions (H x L x W): 55.7mm x 42mm x 20mm
  • Weight: 0.1 kg
Key Features
  • Photoelectric proximity sensor with background suppression
  • Adjustable sensing range from 100 mm to 1500 mm
  • Infrared LED light source with 850 nm wavelength
  • Point-shaped light spot with 12 mm diameter at 800 mm
  • BluePilot for easy sensing range adjustment
  • IO-Link interface for sensor configuration and Smart Task functions
  • High protection rating IP66, IP67, and IP69
  • Robust plastic VISTAL® housing with PMMA front screen
  • Dual complementary push-pull digital outputs (PNP/NPN)
  • Operating temperature range from -40 °C to +60 °C
  • Shock resistance up to 50 g and vibration resistance 10 Hz to 2000 Hz
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with industrial sensor wiring and configuration, including IO-Link setup.
Applications
  • Industrial automation for object detection
  • Material handling and packaging systems
  • Quality control and process monitoring
  • Robotics and factory automation
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Long LED service life of 100,000 hours reduces waste and replacement frequency
  • Energy-efficient LED light source minimizes power consumption
  • Robust design reduces environmental impact through durability and reliability
Warranty Information

Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.

Available Now

The SICK WTB16I-24162120A00 photoelectric proximity sensor is available for immediate purchase, ideal for industrial automation and object detection applications.