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Photoelectric Proximity Sensor WTB11-2N2461 Background Suppression IP66 IP67 IP69K Rated SICK

BRAND: SICK
SKU: 1051818
$459.30 List price: $577.30
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The WTB11-2N2461 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range of 30 mm to 800 mm and a robust IP66 IP67 IP69K
Technical Specifications
  • Functional principle: Photoelectric proximity sensor with background suppression
  • Sensing range: 30 mm to 800 mm (max 1100 mm)
  • Light source: PinPoint LED, wavelength 660 nm
  • Adjustment: Potentiometer with 5 turns
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 40 mA
  • Switching output: NPN, complementary function
  • Switching mode: Light/dark switching
  • Output current max: ≤ 100 mA
  • Response time: ≤ 2.5 ms
  • Switching frequency: 200 Hz
  • Connection type: Male connector M12, 4-pin
  • Circuit protection: Types A, C, D
  • Protection class: III
  • Housing material: Plastic ABS
  • Optics material: Plastic PMMA
  • Enclosure rating: IP66, IP67, IP69K
  • Operating temperature: -30 °C to +60 °C
  • Storage temperature: -40 °C to +75 °C
  • Dimensions (H x L x W): 49mm x 42mm x 16mm
  • Weight: 0.12 kg
Key Features
  • Photoelectric proximity sensor with background suppression
  • Rectangular housing design with visible red light
  • Sensing range from 30 mm to 800 mm, max up to 1100 mm
  • PinPoint LED light source with 660 nm wavelength
  • Adjustable potentiometer with 5 turns for sensitivity
  • NPN switching output with complementary function
  • High switching frequency of 200 Hz and fast response time ≤ 2.5 ms
  • Robust plastic ABS housing with PMMA optics
  • Protection rating IP66, IP67, and IP69K for harsh environments
  • Wide ambient operating temperature range from -30 °C to +60 °C
Professional Installation Requirements
  • Installation should be performed by a qualified technician or electrician to ensure proper wiring and compliance with safety standards.
Applications
  • Industrial automation for object detection
  • Manufacturing process control
  • Material handling and packaging systems
  • Safety and monitoring in production lines
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Energy-efficient LED light source reduces power consumption
  • Durable design minimizes waste and replacement frequency
  • Complies with China-RoHS for reduced hazardous substances
Warranty Information

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

Available Now

The SICK WTB11-2N2461 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications.

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