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Photoelectric Retro-Reflective Sensor WLG4S-3F2235V | 5m Sensing Range | IP66/IP67/IP68/IP69K Rated | by SICK
The WLG4S-3F2235V Photoelectric Retro-Reflective Sensor is designed for industrial automation and hygienic zones, featuring a sensing range of up to 5 meters and a high switching frequency of 1,000 Hz. With its durable stainless steel housing and autocollimation optics, this sensor is perfect for detecting transparent objects in harsh environments, ensuring reliable performance and minimal maintenance.
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Product Name/Title: Photoelectric Retro-Reflective Sensor WLG4S-3F2235V | 5m Sensing Range | IP66/IP67/IP68/IP69K Rated | by SICK
Brand: SICK
SKU: 1045098
Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, Washdown sensor, Industrial proximity sensor
Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range: 0 m to 5 m maximum
- 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, dark switching
- Output current max: ≤ 100 mA
- Response time: < 0.5 ms
- Switching frequency: 1,000 Hz
- Housing material: Stainless steel V4A (1.4404, 316L)
- Front screen material: Plastic, PMMA
- Connection: Male connector M8, 4-pin
- 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): 45mm 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
- AutoAdapt feature for optimized sensing
- Slim stainless steel V4A housing suitable for washdown environments
- High switching frequency of 1,000 Hz with response time under 0.5 ms
- Protection class III with circuit protection types A, B, and C
- Enclosure rating IP66, IP67, IP68, and IP69K for harsh environments
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial sensor systems to ensure proper setup and safety compliance.
Applications
- Hygienic and washdown zones
- Detecting transparent objects
- Industrial automation and safety systems
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable stainless steel housing reduces replacement frequency and waste
- Energy-efficient LED light source minimizes power consumption
- Designed for harsh environments reducing need for frequent maintenance
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WLG4S-3F2235V Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and hygienic zone applications.
