SCHNAP Logo

Making Trade Life Easy!
Trade Discount 20%

Photoelectric Proximity Sensor WTB12-3N1111 | 20 mm to 600 mm Sensing Range | IP66, IP67, IP69K Rated | by SICK

BRAND: SICK
SKU: 1041429
$814.30 List price: $1,023.40
+
The WTB12-3N1111 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range from 20 mm to 600 mm and an infrared LED light source with an 850 nm wavelength. With robust IP66, IP67, and IP69K protection ratings, this sensor is perfect for object detection and safety monitoring in manufacturing processes, ensuring reliable performance in challenging environments.

Product Name/Title: Photoelectric Proximity Sensor WTB12-3N1111 | 20 mm to 600 mm Sensing Range | IP66, IP67, IP69K Rated | by SICK

Brand: SICK

SKU: 1041429

Alternatively Known As: Photoelectric sensor, Proximity sensor, Background suppression sensor, Infrared proximity sensor

Technical Specifications
  • Functional principle: Photoelectric proximity sensor with background suppression
  • Sensing range: 20 mm to 600 mm
  • Light source: Infrared LED, wavelength 850 nm
  • Light spot size: 15 mm x 15 mm at 200 mm distance
  • Adjustment: Potentiometer, 5 turns
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 55 mA
  • Output type: NPN, light/dark switching
  • Output current max: ≤ 100 mA
  • Response time: ≤ 330 µs
  • Switching frequency: 1,500 Hz
  • Protection class: III
  • Housing material: Metal with plastic PMMA front screen
  • Cable: 4-wire, 2 m length, PVC
  • Enclosure rating: IP66, IP67, IP69K
  • Operating temperature: -40 °C to +60 °C
  • Storage temperature: -40 °C to +75 °C
  • Dimensions (H x L x W): 49mm x 42mm x 16mm
  • Weight: 0.2 kg
Key Features
  • Photoelectric proximity sensor with background suppression
  • Sensing range from 20 mm to 600 mm
  • Infrared LED light source with 850 nm wavelength
  • Potentiometer adjustment with 5 turns
  • High switching frequency of 1,500 Hz
  • Robust metal housing with IP66, IP67, and IP69K protection ratings
  • Light/dark switching mode with NPN output
  • Response time ≤ 330 µs
  • Cable connection with 2 m length
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with electrical and sensor systems to ensure proper setup and safety compliance.
Applications
  • Industrial automation for object detection
  • Manufacturing process control
  • Safety and monitoring in machinery
  • Material handling and packaging systems
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Energy-efficient LED light source reduces power consumption
  • Long service life minimizes waste and replacement frequency
Warranty Information

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

Available Now

The SICK WTB12-3N1111 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.