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Photoelectric Proximity Sensor WTB12-3P2433 Background Suppression 20 mm to 350 mm Sensing Range SICK

BRAND: SICK
SKU: 1041412
$812.20 List price: $1,020.90
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The WTB12-3P2433 Photoelectric Proximity Sensor is designed for precise object detection in industrial automation.

Alternatively Known As: Photoelectric Proximity Sensor, Background Suppression Sensor, SICK Proximity Sensor, WTB12 Sensor

Technical Specifications
  • Functional principle: Photoelectric proximity sensor with background suppression
  • Sensing range: 20 mm to 350 mm
  • Light source: LED, visible red light at 640 nm wavelength
  • Light spot size: Ø 6 mm at 200 mm distance
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 45 mA
  • Output type: PNP, light/dark switching
  • Output current max: ≤ 100 mA
  • Response time: ≤ 330 µs
  • Switching frequency: 1,500 Hz
  • Protection class: III
  • Housing material: Metal with plastic PMMA front screen
  • Connection: Male connector M12, 4-pin
  • Enclosure rating: IP66, IP67
  • Operating temperature: -40 °C to +60 °C
  • Storage temperature: -40 °C to +75 °C
  • Dimensions (H x L x W): 49mm x 42mm x 16mm
  • Weight: 0.12 kg
Key Features
  • Photoelectric proximity sensor with background suppression
  • Sensing range from 20 mm to 350 mm
  • Visible red LED light source with 640 nm wavelength
  • Double teach-in button for easy adjustment
  • High switching frequency of 1,500 Hz
  • Robust metal housing with IP66 and IP67 protection ratings
  • Operating temperature range from -40 °C to +60 °C
  • Male connector M12, 4-pin connection
Professional Installation Requirements
  • Installation by a qualified technician or electrician is recommended to ensure proper connection and sensor alignment.
Applications
  • Industrial automation for object detection
  • Manufacturing process control
  • Safety and monitoring in machinery
  • Material handling and packaging systems
Standards & Compliance
  • Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
  • Energy-efficient LED light source reduces power consumption
  • Long operational lifetime minimizes waste and replacement frequency
Warranty Information

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

Available Now

The SICK WTB12-3P2433 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety applications.

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