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Photoelectric Retro-Reflective Sensor | Sensing Range Up to 5m | IP66/IP67/IP68/IP69K Rated | by SICK
The Photoelectric Retro-Reflective Sensor is designed for hygienic and washdown zones, featuring a sensing range of up to 5 meters and a fast response time of under 0.5 ms. With its durable stainless steel housing and PNP light/dark switching output, this sensor is perfect for industrial automation and safety systems, ensuring reliable detection of transparent objects in demanding environments.
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Product Name/Title: Photoelectric Retro-Reflective Sensor | Sensing Range Up to 5m | IP66/IP67/IP68/IP69K Rated | by SICK
Brand: SICK
SKU: 1046449
Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, Washdown sensor, Stainless steel photoelectric sensor
Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor without reflector minimum distance
- Sensing range max.: 0 m to 5 m
- Polarisation filters: Yes
- Light source: PinPoint LED, visible red light, 650 nm wavelength
- Light spot size: Ø 45 mm at 1.5 m
- Adjustment: Single teach-in button
- Housing: Metal, Stainless steel V4A (1.4404, 316L), Plastic PMMA front screen
- Connection: Cable with M12 male connector, 4-pin, 150 mm cable length
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Protection class: III
- Output type: PNP, light/dark switching, max output current ≤ 100 mA
- Response time: < 0.5 ms
- Switching frequency: 1000 Hz
- Enclosure rating: IP66, IP67, IP68, IP69K
- Operating temperature: -30 °C to +60 °C
- Storage temperature: -30 °C to +75 °C
- Dimensions (H x L x W): 49mm x 22mm x 15mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range up to 5 meters
- Polarisation filters included
- PinPoint LED visible red light with 650 nm wavelength
- Single teach-in button for adjustment
- Washdown housing design made of stainless steel V4A (1.4404, 316L)
- IP66, IP67, IP68, IP69K rated enclosure
- AutoAdapt feature for optimized sensing
- Fast response time under 0.5 ms and switching frequency up to 1000 Hz
- Complementary output function with PNP light/dark switching
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper setup and compliance with safety standards.
Applications
- Hygienic and washdown zones
- Detecting transparent objects
- Industrial automation and safety systems
Standards & Compliance
- Complies with AS/NZS 61010 for electrical equipment safety
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable stainless steel housing reduces waste by extending product life
- Energy-efficient LED light source minimizes power consumption
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WLG4S-3P3432V Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and hygienic zone applications.
