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Photoelectric Proximity Sensor WTB4SL-3P2261 25mm to 300mm Sensing Range IP66 IP67 Rated SICK

BRAND: SICK
SKU: 1058237
$859.80 List price: $1,080.70
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The WTB4SL-3P2261 photoelectric proximity sensor is designed for industrial automation, featuring a sensing range of 25 mm to 300 mm and a visible red laser light
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: 5-turn potentiometer
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 30 mA
  • Output type: PNP, light/dark switching
  • Output current max: ≤ 100 mA
  • Response time: ≤ 0.5 ms
  • Switching frequency: 1,000 Hz
  • Housing material: Plastic, Novodur
  • Front screen: Plastic, PMMA
  • Protection rating: IP66, IP67
  • Operating temperature: -10 °C to +50 °C (extended -30 °C to +55 °C)
  • Storage temperature: -30 °C to +70 °C
  • Connection: Male M8, 4-pin connector
  • Dimensions (H x L x W): 41.8mm x 17.3mm x 12.2mm
  • Weight: 0.1 kg
Key Features
  • Photoelectric proximity sensor with background suppression
  • Sensing range from 25 mm to 300 mm
  • Visible red laser light source with 650 nm wavelength
  • Laser class 1 safety
  • Slim plastic Novodur housing with IP66 and IP67 protection
  • Fast response time of ≤ 0.5 ms and switching frequency up to 1,000 Hz
  • Light/dark switching with PNP output
  • Adjustable sensitivity via 5-turn potentiometer
  • Male M8 4-pin connector for easy connection
Professional Installation Requirements
  • Installation by a qualified technician or electrician is recommended to ensure proper setup and compliance with safety standards.
Applications
  • Industrial automation for detecting small objects
  • Manufacturing process control
  • Object presence detection in conveyor systems
Standards & Compliance
  • Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
  • RoHS compliant, reducing hazardous substances
  • Durable IP66/IP67 rated housing for long service life and reduced waste
Warranty Information

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

Available Now

The SICK WTB4SL-3P2261 photoelectric proximity sensor is available for immediate purchase, ideal for industrial automation and object detection applications.

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