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Photoelectric Retro-Reflective Sensor WL4S-3P2230V | 4m Sensing Range | IP66/IP67/IP68/IP69K Rated | by SICK
The WL4S-3P2230V 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 a robust stainless steel housing rated IP66/IP67/IP68/IP69K, it's perfect for hygienic and washdown environments, ensuring reliable object detection and machine safety.
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Product Name/Title: Photoelectric Retro-Reflective Sensor WL4S-3P2230V | 4m Sensing Range | IP66/IP67/IP68/IP69K Rated | by SICK
Brand: SICK
SKU: 1045095
Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, PNP sensor, Washdown sensor, Industrial object sensor
Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor without reflector minimum distance
- 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
- Light spot size: Ø 45 mm at 1.5 m distance
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Output type: PNP digital output, light/dark switching
- Output current max: ≤ 100 mA
- Response time: < 0.5 ms
- Switching frequency: 1000 Hz
- Housing: Metal stainless steel V4A (1.4404, 316L), slim design
- Front screen: Plastic PMMA
- Connection: Male connector M8, 4-pin
- Protection class: III
- 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
- Polarisation filters included
- Visible red light PinPoint LED with 650 nm wavelength
- Slim stainless steel V4A housing designed for washdown environments
- High protection rating: IP66, IP67, IP68, IP69K
- Fast response time under 0.5 ms and switching frequency up to 1000 Hz
- Complementary PNP digital output with light/dark switching mode
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure correct sensor alignment and electrical connection according to safety standards.
Applications
- Industrial automation for object detection
- Hygienic and washdown zones requiring robust sensors
- Machine safety and process control
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Robust design reduces replacement frequency and electronic waste
- Energy-efficient LED light source minimizes power consumption
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK WL4S-3P2230V Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and hygienic zone applications.
