Trade Discount 20%
Photoelectric Retro-Reflective Sensor WL8-N2231 | 4m Sensing Range | IP67 Rated | by SICK
The WL8-N2231 Photoelectric Retro-Reflective Sensor is designed for high-speed object detection in industrial automation, featuring a sensing range of up to 4 meters without a reflector. With a visible red LED light and a selectable light/dark switching mode, this sensor ensures reliable performance in demanding environments. Its durable IP67 rated housing provides excellent dust and water protection, making it ideal for various applications.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
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.
