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Photoelectric Proximity Sensor | Background Suppression | Adjustable Sensing Range | IP66/IP67/IP69 Rated | by SICK

BRAND: SICK
SKU: 1120338
$638.30 List price: $802.30
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The Photoelectric Proximity Sensor WTB16P-24161A20A00 features background suppression and an adjustable sensing range from 10 mm to 900 mm, making it ideal for industrial automation and precise object detection. With a robust IP66/IP67/IP69 rated housing and a high switching frequency of 1,500 Hz, this sensor is built for reliability in demanding environments.
Technical Specifications
  • Functional principle: Photoelectric proximity sensor with background suppression
  • Sensing range: 10 mm to 900 mm adjustable
  • Light source: PinPoint LED, visible red light, 635 nm wavelength
  • Switching outputs: 2 complementary push-pull (PNP/NPN), light/dark switching
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: ≤ 30 mA without load
  • Response time: ≤ 330 µs
  • Switching frequency: 1,500 Hz
  • 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®
  • Display LEDs: BluePilot sensing range indicator, green power/IO-Link indicator, yellow object detection status
  • 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 10 mm to 900 mm
  • PinPoint LED visible red light with 635 nm wavelength
  • BluePilot for easy sensing range adjustment
  • IO-Link interface for sensor configuration and Smart Task functions
  • High switching frequency up to 1,500 Hz
  • Robust plastic VISTAL® housing with IP66, IP67, and IP69 ratings
  • Operating temperature range from -40 °C to +60 °C
  • Reverse polarity, overcurrent, and short-circuit protected outputs
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
  • Manufacturing process control
  • Material handling and packaging systems
  • Robotics and safety systems requiring precise sensing
Standards & Compliance
  • Complies with 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 operation with low current consumption
  • Robust design minimizes environmental impact through durability and reduced maintenance
Warranty Information

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

Available Now

The SICK WTB16P-24161A20A00 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.