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Photoelectric Proximity Sensor WTB9-3P2211 20 mm to 500 mm Sensing Range IP66 IP67 IP69K Rated SICK

BRAND: SICK
SKU: 1049045
$565.30 List price: $710.50
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The WTB9-3P2211 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range of 20 mm to 500 mm and an infrared LED light source
Technical Specifications
  • Functional principle: Photoelectric proximity sensor with background suppression
  • Sensing range max.: 20 mm to 500 mm
  • Type of light: Infrared light, LED source at 850 nm wavelength
  • Light spot size: Ø 20 mm at 250 mm distance
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 30 mA
  • Switching output: PNP, complementary output function
  • Switching mode: Light/dark switching
  • Output current max: ≤ 100 mA
  • Response time: < 0.5 ms
  • Switching frequency: 1,000 Hz
  • Connection type: Male connector M8, 4-pin
  • Circuit protection: Types A, B, C
  • Protection class: III
  • Housing material: Plastic VISTAL®
  • Optics material: Plastic PMMA
  • 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): 49.8mm x 23.6mm x 12.2mm
  • Weight: 0.1 kg
Key Features
  • Photoelectric proximity sensor with background suppression
  • Rectangular housing design with M3 mounting hole
  • Sensing range from 20 mm to 500 mm
  • Infrared LED light source with 850 nm wavelength
  • Potentiometer adjustment with 5 turns
  • High switching frequency of 1,000 Hz
  • IP66, IP67, and IP69K rated for robust protection
  • Operating temperature range from -40 °C to +60 °C
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
  • Low power consumption with 30 mA current draw
  • Durable housing materials extend product life and reduce waste
  • Certified to China-RoHS and ECOLAB standards ensuring environmental compliance
Warranty Information

Warranty details available upon request from the manufacturer or authorized distributor.

Available Now

The SICK WTB9-3P2211 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.

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