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Photoelectric Proximity Sensor WTT12L-B1531 Background Suppression 50mm to 2500mm Sensing Range SICK

BRAND: SICK
SKU: 1072606
$928.30 List price: $1,166.70
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The WTT12L-B1531 Photoelectric Proximity Sensor is designed for industrial automation, featuring background suppression and optical time-of-flight technology.
Technical Specifications
  • Functional principle: Photoelectric proximity sensor with background suppression
  • Sensing range max: 50 mm to 2,500 mm
  • Type of light: Visible red light, wavelength 658 nm
  • Laser class: 1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11)
  • Adjustment: Potentiometer, 4 turns
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 70 mA
  • Switching output: Push-pull PNP/NPN, 2 outputs (Q, /Q)
  • Switching mode: Light/dark switching
  • Output current max: ≤ 100 mA
  • Response time: ≤ 0.5 ms
  • Switching frequency: 1,000 Hz
  • Protection class: III
  • Enclosure rating: IP67
  • Warm-up time: < 15 minutes
  • Initialization time: < 300 ms
  • Housing material: Plastic, VISTAL®
  • Optics material: Plastic, PMMA
  • Connection type: Cable, 5-wire, 2 m, PVC insulation
  • Ambient operating temperature: -35 °C to +50 °C
  • Storage temperature: -40 °C to +70 °C
  • Dimensions (H x L x W): 49.6mm x 44.2mm x 20mm
  • Weight: 0.111 kg
Key Features
  • Photoelectric proximity sensor with background suppression and optical time-of-flight technology
  • Rectangular housing design with visible red laser light source
  • Sensing range from 50 mm up to 2,500 mm
  • Laser class 1 compliant with IEC 60825-1 standards
  • Dual switching outputs (PNP/NPN) with light/dark switching mode
  • High switching frequency of 1,000 Hz and fast response time ≤ 0.5 ms
  • IP67 rated enclosure for dust and water protection
  • Wide ambient operating temperature range from -35 °C to +50 °C
  • Cable connection with 5-wire, 2 m length
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with laser safety and electrical wiring standards to ensure compliance and optimal sensor performance.
Applications
  • Industrial automation for object detection
  • Material handling and packaging systems
  • Safety and presence detection in manufacturing lines
Standards & Compliance
  • Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
  • Low power consumption with efficient laser technology
  • Durable IP67 rated housing reduces replacement frequency and waste
Warranty Information

Standard manufacturer warranty applies; please refer to SICK's official warranty policy.

Available Now

The SICK WTT12L-B1531 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.

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