Trade Discount 20%
Photoelectric Retro-Reflective Sensor WL8-P2131 | 3m Sensing Range | IP67 Rated | High Switching Frequency | by SICK
The Photoelectric Retro-Reflective Sensor WL8-P2131 is designed for industrial automation, featuring a sensing range of up to 3 meters without a reflector and a high switching frequency of 2000 Hz. With an IP67 rated enclosure, it ensures reliable performance in dusty and wet environments, making it ideal for object detection in manufacturing and packaging applications.
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Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, Optical sensor, Proximity sensor, Object detection sensor
Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor
- Sensing range: 0 to 3 meters without reflector
- Light source: LED with 650 nm wavelength
- Light spot size: 30 mm diameter at 1 meter
- 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 type: M8 connector, 3-pin
- 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 light
- Sensing range up to 3 meters without reflector
- Potentiometer adjustment with 270° rotation
- High switching frequency of 2000 Hz
- IP67 rated enclosure for dust and water protection
- Polarizing filter included to reduce false triggers
- Light/dark switching selectable via rotary switch
- Compact rectangular housing design
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with photoelectric sensor wiring and safety standards to ensure proper operation and compliance.
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 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption with 30 mA current draw
- Durable IP67 housing reduces environmental damage and waste
- Long service life with MTTFD of over 1000 years
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WL8-P2131 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and high-speed object detection applications.
