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Photoelectric Proximity Sensor WTT12L-B2561 Background Suppression IP67 Rated SICK

BRAND: SICK
SKU: 1072611
$913.40 List price: $1,148.00
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The WTT12L-B2561 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 and optical time-of-flight
  • Sensing range max.: 50 mm to 3,800 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: ≤ 5 ms
  • Switching frequency: 100 Hz
  • Protection class: III
  • Enclosure rating: IP67
  • Warm-up time: < 15 min
  • Initialization time: < 300 ms
  • Connection type: Plug, M12, 5-pin
  • Housing material: Plastic, VISTAL®
  • Optics material: Plastic, PMMA
  • 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: 0.1 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 3,800 mm
  • Laser class 1 compliant with IEC 60825-1 standards
  • Dual switching outputs (Push-pull: PNP/NPN) with light/dark switching mode
  • High protection rating of IP67 for harsh environments
  • Fast response time of ≤ 5 ms and switching frequency of 100 Hz
  • Adjustable sensitivity via 4-turn potentiometer
  • Robust plastic housing made of VISTAL® and PMMA optics
  • Wide ambient operating temperature range from -35 °C to +50 °C
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with electrical and laser safety standards to ensure proper setup and compliance.
Applications
  • Industrial automation for object detection
  • Material handling and packaging systems
  • Safety and monitoring in manufacturing processes
Standards & Compliance
  • AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
  • Low power consumption with supply voltage range of 10 V DC to 30 V DC
  • Durable IP67 rated housing reduces waste by extending product lifespan
  • Compliance with China-RoHS ensures reduced hazardous substances
Warranty Information

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

Available Now

The SICK WTT12L-B2561 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.

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