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Photoelectric Retro-Reflective Sensor | Detects Transparent Objects | IP67 Rated | Fast Response Time | by SICK
The Photoelectric Retro-Reflective Sensor is designed for industrial automation, effectively detecting transparent objects with a fast response time of ≤ 0.5 ms. Featuring a durable IP67 rated enclosure and a visible red light LED, this sensor is perfect for reliable object detection in manufacturing processes and environments requiring precision sensing.
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Alternatively Known As: Photoelectric Retro-Reflective Sensor, Transparent Object Sensor, Retro-Reflective Photo Sensor
Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP with light/dark switching selectable
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Light source: LED, visible red light, 650 nm wavelength
- Light spot size at 2 m: Ø 70 mm
- Connection: Male connector M8, 4-pin
- Housing material: Plastic ABS
- Optics material: Plastic PMMA
- Operating temperature: -25 °C to +55 °C
- Storage temperature: -40 °C to +70 °C
- Enclosure rating: IP67
- Special features: Detects transparent objects, polarizing filter included
- Dimensions (H x L x W): 31mm x 20mm x 11mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Detects transparent objects effectively
- Visible red light LED with 650 nm wavelength
- Potentiometer adjustment with 270° rotation
- IP67 rated enclosure for dust and water protection
- Polarizing filter included to reduce false signals
- Fast response time of ≤ 0.5 ms and switching frequency of 1,000 Hz
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper electrical connections and sensor alignment.
Applications
- Industrial automation for object detection
- Detecting transparent objects in manufacturing processes
- Use in environments requiring reliable photoelectric sensing
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption with 30 mA current draw
- Durable IP67 housing reduces need for frequent replacements
- Complies with China RoHS for reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WL8G-P2231S01 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and transparent object detection applications.
