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Photoelectric Retro-Reflective Sensor WL8-P1131 | IP67 Rated | 4m Sensing Range | High Switching Frequency | by SICK
The WL8-P1131 Photoelectric Retro-Reflective Sensor is designed for high-speed object detection in industrial automation. With a sensing range of up to 4 meters and an IP67 rated enclosure, it ensures reliable performance in challenging environments. Featuring selectable light/dark switching mode and a high switching frequency of 2000 Hz, this sensor is perfect for manufacturing lines and applications requiring precise object detection.
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Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: PNP
- Switching mode: Light/dark selectable
- Response time: ≤ 0.25 ms
- Switching frequency: 2000 Hz
- Connection: 3-wire cable, 2 m length, PVC material
- 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
- Weight: 50 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 with reflector, 3 meters without
- 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 included for enhanced detection
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician to ensure proper wiring and sensor alignment.
Applications
- Industrial automation for object detection
- High-speed object detection in manufacturing lines
- Use in environments requiring IP67 rated sensors
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption with 30 mA current draw
- Durable IP67 housing reduces need for frequent replacements
- Complies with China-RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WL8-P1131 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and high-speed object detection applications.
