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Photoelectric Proximity Sensor WTB8-N2111 Background Suppression IP67 Rated SICK

BRAND: SICK
SKU: 6033212
$428.40 List price: $538.50
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The WTB8-N2111 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range of 20 mm to 100 mm and background suppression
Technical Specifications
  • Functional principle: Photoelectric proximity sensor with background suppression
  • Sensing range: 20 mm to 100 mm
  • Light source: Visible red LED, wavelength 650 nm
  • Light spot size: Ø 6 mm at 100 mm distance
  • Supply voltage: 10 V DC to 30 V DC with ±10% ripple
  • Current consumption: 30 mA
  • Switching output: NPN, max output current ≤ 100 mA
  • Switching mode: Light/dark selectable via rotary switch
  • Response time: ≤ 0.5 ms
  • Switching frequency: 1,000 Hz
  • Connection type: Connector M8, 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
  • Weight: 10 g
  • Dimensions (H x L x W): 31mm x 20mm x 11mm
  • Weight: 0.1 kg
Key Features
  • Photoelectric proximity sensor with background suppression
  • Rectangular housing design with visible red LED light source
  • Adjustable sensing range from 20 mm to 100 mm
  • Potentiometer adjustment with 4 turns
  • High switching frequency of 1,000 Hz
  • IP67 rated enclosure for dust and water protection
  • Light/dark switching mode selectable via rotary switch
  • Connector M8, 3-pin connection type
  • Includes stainless steel mounting bracket
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 ABS and PMMA plastic housing extends product life reducing waste
  • IP67 rating ensures long-term reliability in harsh environments
Warranty Information

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

Available Now

The SICK WTB8-N2111 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.

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