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Photoelectric Proximity Sensor WTB9L-3N3461 25mm to 300mm Sensing Range IP66 IP67 IP69K Rated SICK

BRAND: SICK
SKU: 1062525
$839.00 List price: $1,054.50
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The WTB9L-3N3461 photoelectric proximity sensor is designed for precise object detection in industrial automation
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 1
  • Adjustment: Potentiometer with 5 turns
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 30 mA
  • Switching output: NPN complementary, light/dark switching
  • Output current max: ≤ 100 mA
  • Response time: ≤ 0.5 ms
  • Switching frequency: 1,000 Hz
  • Connection: Cable with M12 male connector, 4-pin, 120 mm
  • Housing material: Plastic VISTAL®
  • Optics material: Plastic PMMA
  • Enclosure rating: IP66, IP67, IP69K
  • Operating temperature: -30 °C to +55 °C extended range
  • Storage temperature: -30 °C to +70 °C
  • Protection class: III
  • Dimensions (H x L x W): 50mm 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 enclosure rating
  • Potentiometer adjustment with 5 turns
  • Fast response time of ≤ 0.5 ms and switching frequency of 1,000 Hz
  • NPN complementary switching output with light/dark switching mode
  • Cable with M12 male connector, 4-pin, 120 mm length
  • Robust plastic VISTAL® housing and PMMA optics material
  • Wide ambient operating temperature range from -30 °C to +55 °C
Professional Installation Requirements
  • Installation by a qualified technician or electrician is recommended to ensure proper sensor alignment and electrical connections.
Applications
  • Industrial automation for detecting small objects
  • Manufacturing process control
  • Material handling and packaging systems
  • Quality control and inspection systems
Standards & Compliance
  • Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
  • Energy-efficient laser light source reduces power consumption
  • Durable housing materials extend product lifespan, reducing waste
Warranty Information

Warranty details available upon request from SICK; typically includes coverage against manufacturing defects.

Available Now

The SICK WTB9L-3N3461 photoelectric proximity sensor is available for immediate purchase, ideal for industrial automation and object detection applications.

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