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Photoelectric Proximity Sensor WTT12L-A2543 Background Suppression 50mm to 1800mm Sensing Range IP67 Rated by SICK

BRAND: SICK
SKU: 1082473
$1,121.70 List price: $1,409.80
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Alternatively Known As: Photoelectric proximity sensor, Optical distance sensor, Laser proximity sensor, Background suppression sensor

Technical Specifications
  • Functional principle: Photoelectric proximity sensor with background suppression and optical time-of-flight
  • Sensing range: 50 mm to 1800 mm
  • Resolution: 1,000 µm
  • Repeatability: 0.9 mm to 1.3 mm
  • Accuracy: Typically ±15 mm
  • Light source: Visible red laser, wavelength 658 nm
  • Laser class: 1 (IEC 60825-1 compliant)
  • Supply voltage: 12 V DC to 30 V DC
  • Current consumption: 70 mA
  • Switching output: Push-pull PNP/NPN, max 50 mA
  • Switching frequency: 30 Hz
  • Response time: ≤ 16.7 ms
  • Analog output: 4 mA to 20 mA or 0 V to 10 V, switchable
  • Protection class: III
  • Enclosure rating: IP67
  • Warm-up time: < 15 minutes
  • Initialization time: < 300 ms
  • 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 1800 mm
  • High resolution of 1,000 µm and repeatability between 0.9 mm and 1.3 mm
  • Single teach-in button for easy adjustment
  • IP67 rated enclosure for dust and water protection
  • Push-pull PNP/NPN switching output with light switching mode
  • Analog output options: 4 mA to 20 mA or 0 V to 10 V, switchable
  • Laser class 1 safety compliant
  • Wide ambient operating temperature range from -35 °C to +50 °C
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with laser safety and electrical sensor integration to ensure compliance and optimal performance.
Applications
  • Industrial automation for object detection and distance measurement
  • Manufacturing process control
  • Safety and monitoring in production lines
  • Robotics and material handling systems
Standards & Compliance
  • Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
  • Low power consumption with 12 V to 30 V DC supply voltage
  • Durable IP67 rated housing reduces waste by extending product life
  • Compliant with China RoHS for reduced hazardous substances
Warranty Information

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

Available Now

The SICK WTT12L-A2543 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.

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