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Photoelectric Retro-Reflective Sensor WL4S-3E1330V | 4m Sensing Range | IP66/IP67/IP68/IP69K Rated | by SICK
The WL4S-3E1330V Photoelectric Retro-Reflective Sensor is designed for industrial automation, featuring a sensing range of up to 4 meters without a reflector and a fast response time of under 0.5 ms. With its durable stainless steel housing and high protection ratings (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-3E1330V | 4m Sensing Range | IP66/IP67/IP68/IP69K Rated | by SICK
Brand: SICK
SKU: 1046420
Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, Washdown sensor, Industrial object sensor
Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with autocollimation optics
- Sensing range: 0 to 4 m without reflector, 0 to 2.5 m typical
- Light source: PinPoint LED, visible red light, 650 nm wavelength
- Output type: NPN dark switching digital output, max 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: Plastic PMMA
- Cable: 3-wire, 2 m length, PVC
- Ingress protection: IP66, IP67, IP68, IP69K
- Operating temperature: -30°C to +70°C
- Storage temperature: -30°C to +75°C
- MTTFD: 1,530 years
- Mission time: 20 years
- 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 4 meters without reflector
- Polarisation filters included
- Visible red light PinPoint LED with 650 nm wavelength
- Slim stainless steel V4A housing suitable for washdown environments
- High protection rating: IP66, IP67, IP68, IP69K
- Fast response time under 0.5 ms and switching frequency up to 1000 Hz
- Dark switching NPN digital output with max 100 mA output current
Professional Installation Requirements
- Installation by a qualified electrician or technician is recommended to ensure proper wiring and sensor alignment.
Applications
- Industrial automation for object detection
- Hygienic and washdown zones
- Machine safety and process control
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
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK WL4S-3E1330V Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and hygienic zone applications.
