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Photoelectric Retro-Reflective Sensor IP66 IP67 IP69K Rated 1000 Hz Switching Frequency SICK

BRAND: SICK
SKU: 1051892
$458.20 List price: $575.90
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The Photoelectric Retro-Reflective Sensor WL9M4-3N1132 is designed for precise object detection in industrial automation.
Technical Specifications
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: 30 mA
  • Switching output: NPN, complementary
  • Output current max: ≤ 100 mA
  • Switching mode: Light/dark switching
  • Response time: < 0.5 ms
  • Switching frequency: 1,000 Hz
  • Connection: 4-wire cable, 2 m length, PVC insulation
  • 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 spot size at 1.5 m: Ø 45 mm
  • MTTFD: 1,530 years
  • Mission time: 20 years
  • Dimensions (H x L x W): 50mm x 23.6mm x 12.2mm
  • Weight: 0.1 kg
Key Features
  • Photoelectric retro-reflective sensor with autocollimation/coaxial optics
  • Visible red light with PinPoint LED at 650 nm wavelength
  • Single teach-in button for easy adjustment
  • High switching frequency of 1,000 Hz and response time under 0.5 ms
  • Complementary NPN output with light/dark switching mode
  • Robust plastic VISTAL® housing with IP66, IP67, IP69K enclosure rating
  • Wide ambient operating temperature range from -40 °C to +60 °C
  • Polarizing filter included to reduce false triggering
Professional Installation Requirements
  • Installation by a qualified technician or electrician is recommended to ensure proper wiring and sensor alignment.
Applications
  • Industrial automation for object detection
  • Small object detection in manufacturing processes
  • Use in harsh environments requiring IP66, IP67, IP69K protection
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
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 WL9M4-3N1132 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.

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