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Photoelectric Retro-Reflective Sensor WL8-N2231 4m Sensing Range IP67 Rated SICK
The WL8-N2231 Photoelectric Retro-Reflective Sensor is designed for high-speed object detection in industrial automation
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor
- Sensing range max: 0 to 4 meters without reflector
- Light source: Visible red LED, wavelength 650 nm
- Adjustment: Potentiometer, 270°
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: NPN, max output current ≤ 100 mA
- Switching mode: Light/dark selectable via rotary switch
- Response time: ≤ 0.25 ms
- Switching frequency: 2000 Hz
- Connection type: Male M8, 4-pin connector
- Housing material: Plastic ABS, Optics material: Plastic PMMA
- Enclosure rating: IP67
- Operating temperature: -25 °C to +55 °C
- Storage temperature: -40 °C to +70 °C
- Includes stainless steel mounting bracket and reflector
- Dimensions (H x L x W): 31mm x 20mm x 11mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with visible red LED light
- Sensing range up to 4 meters without reflector
- Potentiometer adjustment with 270° rotation
- Selectable light/dark switching mode
- High switching frequency of 2000 Hz
- IP67 rated enclosure for dust and water protection
- Includes stainless steel mounting bracket and reflector
- Polarizing filter for improved detection accuracy
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper sensor alignment and electrical connections.
Applications
- Industrial automation for object detection
- High-speed object detection in manufacturing lines
- Use in environments requiring IP67 rated sensors
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
- Photobiological safety certified to minimize environmental impact
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WL8-N2231 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and high-speed object detection applications.
