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Photoelectric Retro-Reflective Sensor | IP66, IP67, IP69K Rated | 1000 Hz Switching Frequency | by SICK
The Photoelectric Retro-Reflective Sensor WL9M4-3N1132 is designed for precise object detection in industrial automation. With a high switching frequency of 1,000 Hz and a response time under 0.5 ms, it ensures quick and reliable performance. Built to withstand harsh environments, this sensor features an IP66, IP67, and IP69K enclosure rating, making it ideal for small object detection in manufacturing processes.
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Product Name/Title: Photoelectric Retro-Reflective Sensor | IP66, IP67, IP69K Rated | 1000 Hz Switching Frequency | by SICK
Brand: SICK
SKU: 1051892
Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, Object detection sensor, Industrial photo sensor
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.
