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Photoelectric Proximity Sensor WTB9L-3N2461 25mm to 300mm Sensing Range IP66 IP67 IP69K Rated SICK

BRAND: SICK
SKU: 1062524
$839.00 List price: $1,054.50
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The WTB9L-3N2461 Photoelectric Proximity Sensor is designed for precision in industrial automation, featuring a sensing range from 25 mm to 300 mm and a visible red
Technical Specifications
  • Functional principle: Photoelectric proximity sensor with background suppression
  • Sensing range: 25 mm to 300 mm
  • Light source: Visible red laser, 650 nm wavelength
  • Laser class: Class 1 (IEC 60825-1)
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 30 mA
  • Output: NPN complementary, light/dark switching
  • Max output current: ≤ 100 mA
  • Response time: ≤ 0.5 ms
  • Switching frequency: 1,000 Hz
  • Connection: Male M12, 4-pin connector
  • Protection class: III
  • Enclosure rating: IP66, IP67, IP69K
  • Operating temperature: -10 °C to +50 °C (extended -30 °C to +55 °C)
  • Housing material: Plastic (VISTAL®)
  • Optics material: Plastic (PMMA)
  • Dimensions (H x L x W): 52.2mm x 23.6mm x 12.2mm
  • Weight: 0.1 kg
Key Features
  • Photoelectric proximity sensor with background suppression
  • Visible red laser light source with 650 nm wavelength
  • Sensing range from 25 mm to 300 mm
  • Rectangular plastic housing with IP66, IP67, and IP69K protection ratings
  • Fast response time of ≤ 0.5 ms and switching frequency of 1,000 Hz
  • Adjustable sensitivity via 5-turn potentiometer
  • Complementary NPN output with light/dark switching mode
  • Robust design suitable for harsh environments
Professional Installation Requirements
  • Installation by qualified personnel is recommended to ensure proper electrical connection and compliance with safety standards.
Applications
  • Industrial automation for detecting small objects
  • Manufacturing process control
  • Material handling and packaging systems
Standards & Compliance
  • Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
  • Energy-efficient operation with low current consumption of 30 mA
  • Durable design reduces waste and replacement frequency
  • Complies with China-RoHS environmental standards
Warranty Information

Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.

Available Now

The SICK WTB9L-3N2461 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.

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