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Photoelectric Retro-Reflective Sensor WL4S-3E2130V | 4m Sensing Range | IP66/IP67/IP68/IP69K Rated | by SICK
The Photoelectric Retro-Reflective Sensor WL4S-3E2130V 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 robust stainless steel housing and high protection ratings (IP66/IP67/IP68/IP69K), this sensor is perfect for hygienic and washdown zones, ensuring reliable performance in demanding environments.
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Product Name/Title: Photoelectric Retro-Reflective Sensor WL4S-3E2130V | 4m Sensing Range | IP66/IP67/IP68/IP69K Rated | by SICK
Brand: SICK
SKU: 1045097
Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, Stainless steel sensor, Washdown sensor, Industrial object sensor
Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range: 0 to 4 m without reflector, 0 to 2.5 m standard
- Light source: PinPoint LED, visible red light, 650 nm wavelength
- Polarisation filters: Yes
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Output type: NPN digital output, dark switching
- Max output current: ≤ 100 mA
- Response time: < 0.5 ms
- Switching frequency: 1,000 Hz
- Protection class: III
- Housing: Metal stainless steel V4A (1.4404, 316L), front screen plastic PMMA
- Enclosure rating: IP66, IP67, IP68, IP69K
- Operating temperature: -30 °C to +70 °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 without reflector
- Polarisation filters included
- Visible red light PinPoint LED with 650 nm wavelength
- Slim stainless steel V4A (1.4404, 316L) housing design
- High protection rating: IP66, IP67, IP68, IP69K
- Fast response time under 0.5 ms and switching frequency up to 1,000 Hz
- Dark switching mode with NPN digital output
- Suitable for hygienic and washdown zones
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper connection and compliance with safety standards.
Applications
- Industrial automation for object detection
- Hygienic and washdown zones requiring robust sensors
- Use in environments needing corrosion-resistant stainless steel housing
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Robust stainless steel housing extends product life reducing waste
- Energy-efficient LED light source minimizes power consumption
- High durability reduces frequency of replacements
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK WL4S-3E2130V Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and hygienic zone applications.
