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Photoelectric Retro-Reflective Sensor Detects Transparent Objects IP66 IP67 IP69K Rated SICK

BRAND: SICK
SKU: 1051900
$511.70 List price: $643.20
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The Photoelectric Retro-Reflective Sensor is designed for industrial automation, effectively detecting transparent objects with a high switching frequency of 1,000

Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, Transparent object sensor, Industrial proximity sensor

Technical Specifications
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 20 mA
  • Switching output: PNP complementary
  • Output current max: ≤ 100 mA
  • Switching mode: Light/dark switching
  • Response time: < 0.5 ms
  • Switching frequency: 1,000 Hz
  • Connection type: Male M12, 4-pin connector
  • Circuit protection: Types A, B, C
  • Protection class: III
  • Housing material: Plastic (VISTAL®)
  • Optics material: Plastic (PMMA)
  • Enclosure rating: IP66, IP67, IP69K
  • Operating temperature: -40 °C to +60 °C
  • Storage temperature: -40 °C to +75 °C
  • Light source: PinPoint LED, 650 nm wavelength
  • Light spot size: Ø 45 mm at 1.5 m
  • Mounting hole: M4
  • Dimensions (H x L x W): 52.2mm x 23.6mm x 12.2mm
  • Weight: 0.1 kg
Key Features
  • Photoelectric retro-reflective sensor with autocollimation/coaxial optics
  • Detects transparent objects effectively
  • Visible red light with PinPoint LED at 650 nm wavelength
  • Single teach-in button for easy adjustment
  • AutoAdapt feature for optimized sensing
  • High switching frequency of 1,000 Hz and response time under 0.5 ms
  • Robust plastic housing (VISTAL®) and PMMA optics
  • Protection rating IP66, IP67, IP69K suitable for harsh environments
  • Wide ambient operating temperature range from -40 °C to +60 °C
  • Male M12 4-pin connector for easy integration
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with industrial sensor integration and electrical safety standards.
Applications
  • Industrial automation for object detection
  • Detecting transparent objects in manufacturing processes
  • Use in harsh environments requiring IP66, IP67, IP69K protection
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Energy-efficient LED light source reduces power consumption
  • Durable design minimizes waste and replacement frequency
Warranty Information

Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.

Available Now

The SICK WL9M4G-3P2432 sensor is available for immediate purchase, ideal for industrial automation and transparent object detection applications.

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