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Photoelectric Retro-Reflective Sensor WL4S-3P2130V 4m Sensing Range IP66 IP67 IP68 IP69K Rated SICK
The WL4S-3P2130V Photoelectric Retro-Reflective Sensor is designed for industrial automation, featuring a sensing range of up to 4 meters and a fast response time
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range: 0 m to 4 m maximum, 0 m to 2.5 m typical
- Light source: PinPoint LED, visible red light, 650 nm wavelength
- Polarisation filters: Yes
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Output type: PNP digital output, light switching mode
- Max output current: ≤ 100 mA
- Response time: < 0.5 ms
- Switching frequency: 1,000 Hz
- Protection class: III
- Housing material: Stainless steel V4A (1.4404, 316L)
- Front screen material: Plastic, PMMA
- Enclosure rating: IP66, IP67, IP68, IP69K
- Operating temperature: -30 °C to +70 °C
- Storage temperature: -30 °C to +75 °C
- Dimensions (H x L x W): 45mm x 22mm x 15mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range up to 4 meters with minimum distance 0 meters
- Polarisation filters included for enhanced detection
- Visible red light PinPoint LED with 650 nm wavelength
- Slim stainless steel V4A (1.4404, 316L) housing designed for washdown environments
- High protection rating: IP66, IP67, IP68, IP69K
- Fast response time under 0.5 ms and switching frequency up to 1,000 Hz
- Digital PNP output with light switching mode and max output current ≤ 100 mA
- Wide operating temperature range from -30 °C to +70 °C
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper wiring and sensor alignment for optimal performance.
Applications
- Industrial automation for object detection
- Hygienic and washdown zones requiring robust sensors
- Machine safety and process control
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Robust stainless steel housing extends product life reducing waste
- Energy-efficient LED light source minimizes power consumption
- Designed for harsh environments reducing need for frequent replacements
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK WL4S-3P2130V Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and hygienic zone applications.
