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Photoelectric Proximity Sensor WTB4SL-3P3261 Background Suppression 25mm to 300mm Sensing Range SICK

BRAND: SICK
SKU: 1058238
$859.80 List price: $1,080.70
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The WTB4SL-3P3261 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range from 25 mm to 300 mm and a visible red laser light

Alternatively Known As: Photoelectric Proximity Sensor, Background Suppression Sensor, Laser Proximity Sensor, Industrial Object Sensor

Technical Specifications
  • Functional principle: Photoelectric proximity sensor with background suppression
  • Sensing range: 25 mm to 300 mm
  • Light source: Laser, visible red light, 650 nm wavelength
  • Light spot size: Ø 1 mm at 170 mm distance
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 30 mA
  • Output type: PNP digital output, light/dark switching
  • Output current max: ≤ 100 mA
  • Response time: ≤ 0.5 ms
  • Switching frequency: 1,000 Hz
  • Protection class: III
  • Housing material: Plastic, Novodur
  • Front screen: Plastic, PMMA
  • Cable: Plastic, PVC, 120 mm length with M8 male connector, 4-pin
  • Enclosure rating: IP66, IP67
  • Operating temperature: -10 °C to +50 °C (extended -30 °C to +55 °C)
  • Storage temperature: -30 °C to +70 °C
  • Adjustment: 5-turn potentiometer
  • 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
  • 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 mode with PNP digital output
  • Adjustable sensitivity via 5-turn potentiometer
  • Cable with M8 male connector, 4-pin
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with electrical and sensor systems to ensure proper setup and safety compliance.
Applications
  • Industrial automation for detecting small objects
  • Manufacturing process control
  • Material handling and packaging systems
  • Robotics and assembly lines requiring precise object detection
Standards & Compliance
  • AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • RoHS compliant, ensuring reduced hazardous substances
  • Durable IP66/IP67 rated housing reduces environmental damage and extends product life
Warranty Information

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

Available Now

The SICK WTB4SL-3P3261 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and precise object detection applications.

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