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Photoelectric Retro-Reflective Sensor WLG4S-3P3432V | 5m Sensing Range | IP66 to IP69K Rated | by SICK
The WLG4S-3P3432V Photoelectric Retro-Reflective Sensor is designed for industrial automation, featuring a sensing range of up to 5 meters and a robust stainless steel housing. With a fast response time of under 0.5 ms and high protection ratings (IP66 to IP69K), it's perfect for hygienic and washdown environments, ensuring reliable object detection even in challenging conditions.
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Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, WLG4S sensor, SICK photoelectric switch
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
- Adjustment: Single teach-in button
- Output type: PNP digital output with light/dark switching
- Max output current: ≤ 100 mA
- Response time: < 0.5 ms
- Switching frequency: 1000 Hz
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Protection class: III
- Housing material: Stainless steel V4A (1.4404, 316L)
- Front screen material: Plastic, PMMA
- Cable: Plastic, PVC, 150 mm length
- 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 filter included
- PinPoint LED visible red light with 650 nm wavelength
- Single teach-in button adjustment
- AutoAdapt feature for optimized sensing
- 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
- Robust stainless steel V4A housing
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician to ensure proper setup and compliance with electrical standards.
Applications
- Industrial automation for object detection
- Hygienic and washdown zones
- Detection of transparent objects
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable stainless steel housing reduces replacement frequency and waste
- Energy-efficient LED light source minimizes power consumption
- Designed for washdown zones reducing need for additional protective enclosures
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK WLG4S-3P3432V Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and hygienic zone applications.
