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Photoelectric Retro-Reflective Sensor WL8-N2131 4m Detection Range IP67 Rated SICK

BRAND: SICK
SKU: 6033179
$339.20 List price: $426.30
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The WL8-N2131 Photoelectric Retro-Reflective Sensor is designed for high-speed object detection in industrial automation.
Technical Specifications
  • Functional principle: Photoelectric retro-reflective sensor
  • Sensing range max: 0 to 4 m without reflector
  • Light source: LED, visible red light at 650 nm wavelength
  • Light spot size: Ø 30 mm at 1 m distance
  • Adjustment: Potentiometer, 270°
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 30 mA
  • Switching output: NPN transistor
  • Switching mode: Light/dark selectable
  • Response time: ≤ 0.25 ms
  • Switching frequency: 2000 Hz
  • Connection type: M8 connector, 3-pin
  • Circuit protection: Types A, B, D
  • Housing material: Plastic ABS
  • Optics material: Plastic PMMA
  • Enclosure rating: IP67
  • Operating temperature: -25 °C to +55 °C
  • Storage temperature: -40 °C to +70 °C
  • Includes stainless steel mounting bracket and reflector
  • Dimensions (H x L x W): 31mm x 20mm x 11mm
  • Weight: 0.1 kg
Key Features
  • Photoelectric retro-reflective sensor with visible red light
  • Detection range up to 4 meters without reflector
  • Potentiometer adjustment with 270° rotation
  • Selectable light/dark switching mode
  • High switching frequency of 2000 Hz
  • IP67 rated enclosure for dust and water protection
  • Includes stainless steel mounting bracket and reflector
Professional Installation Requirements
  • Installation by a qualified technician or electrician is recommended to ensure proper setup and compliance with electrical standards.
Applications
  • Industrial automation for object detection
  • High-speed object movement detection
  • Manufacturing process monitoring
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Low power consumption with 30 mA current draw
  • Durable IP67 housing reduces waste by extending product life
Warranty Information

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

Available Now

The SICK WL8-N2131 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and high-speed object detection applications.

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