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Photoelectric Retro-Reflective Sensor WL4S-3P2130V | 4m Sensing Range | IP66/IP67/IP68/IP69K Rated | by 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 of under 0.5 ms. With its robust stainless steel housing and high protection ratings, this sensor is perfect for hygienic washdown environments, ensuring reliable object detection and machine safety.
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Product Name/Title: Photoelectric Retro-Reflective Sensor WL4S-3P2130V | 4m Sensing Range | IP66/IP67/IP68/IP69K Rated | by SICK
Brand: SICK
SKU: 1046413
Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, PNP sensor, Washdown sensor, Industrial object detector
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.
