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Photoelectric Proximity Sensor WTB9L-3P3491 Background Suppression IP66 IP67 IP69K Rated SICK

BRAND: SICK
SKU: 1058153
$871.70 List price: $1,095.70
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The WTB9L-3P3491 Photoelectric Proximity Sensor is designed for industrial automation, featuring background suppression and a visible red laser light source.
Technical Specifications
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 30 mA
  • Switching output: PNP complementary
  • Output current max: ≤ 100 mA
  • Response time: ≤ 1 ms
  • Switching frequency: 500 Hz
  • Connection: Cable with M12 male connector, 4-pin, 120 mm
  • Housing material: Plastic, VISTAL®
  • Optics material: Plastic, PMMA
  • Protection class: III
  • Enclosure rating: IP66, IP67, IP69K
  • Operating temperature: -10 °C to +50 °C (extended -30 °C to +55 °C)
  • Storage temperature: -30 °C to +70 °C
  • Laser class: 2 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)
  • 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 400 mm
  • Rectangular housing design with M3 mounting hole
  • Potentiometer adjustment with 5 turns
  • High switching frequency of 500 Hz and response time ≤ 1 ms
  • IP66, IP67, and IP69K rated enclosure for robust protection
  • Cable with M12 male connector, 4-pin, 120 mm length
  • Laser class 2 compliant with IEC 60825-1 standards
Professional Installation Requirements
  • Installation by qualified personnel is recommended to ensure proper setup and compliance with safety standards.
Applications
  • Industrial automation for detecting small objects
  • Machine safety and control systems
  • Material handling and packaging lines
Standards & Compliance
  • Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
  • Energy-efficient operation with low current consumption of 30 mA
  • Durable IP69K rated housing reduces waste by extending product life
Warranty Information

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

Available Now

The SICK WTB9L-3P3491 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.

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