Trade Discount 20%
Photoelectric Retro-Reflective Sensor | Detects Transparent Objects | IP66/IP67/IP69K Rated | by SICK
The Photoelectric Retro-Reflective Sensor is designed for industrial automation, effectively detecting transparent objects with a high switching frequency of 1,000 Hz and a response time under 0.5 ms. Built with robust VISTAL® plastic housing and PMMA optics, it operates in harsh environments with IP66, IP67, and IP69K protection, making it ideal for manufacturing processes and object detection applications.
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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.
