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Photoelectric Retro-Reflective Sensor WL8-P2231 | 4m Sensing Range | IP67 Rated | by SICK
The Photoelectric Retro-Reflective Sensor WL8-P2231 is designed for high-speed object detection in industrial automation. With a sensing range of up to 4 meters without a reflector and a selectable light/dark switching mode, it ensures reliable performance. Built for durability with an IP67 rated enclosure, this sensor is perfect for manufacturing process control and packaging systems.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor
- Sensing range: 0 to 3 meters (standard), up to 4 meters without reflector
- Light source: Visible red LED, 650 nm wavelength
- Adjustment: Potentiometer, 270°
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP, max 100 mA
- Switching mode: Light/dark selectable
- Response time: ≤ 0.25 ms
- Switching frequency: 2000 Hz
- Connection: Male M8, 4-pin connector
- Enclosure rating: IP67
- Housing material: Plastic ABS
- Optics material: Plastic PMMA
- Operating temperature: -25°C to +55°C
- Storage temperature: -40°C to +70°C
- Weight: 10 g
- 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
- Visible red light LED with 650 nm wavelength
- 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
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
- High-speed object movement detection
- Manufacturing process control
- Packaging and material handling systems
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption with 30 mA current draw
- Durable ABS and PMMA plastic housing extends product life
- Complies with China-RoHS for hazardous substance reduction
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WL8-P2231 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and high-speed object detection applications.
