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Photoelectric Retro-Reflective Sensor | NPN Output | IP67 Rated | 640 nm PinPoint LED | by SICK
The Photoelectric Retro-Reflective Sensor WL2S-2E3030S11 is designed for precise object detection in industrial automation. With a sensing range of up to 1.2 meters and a fast response time of under 0.5 ms, it ensures reliable performance in safety and monitoring applications. Its robust IP67-rated housing withstands harsh environments, making it ideal for manufacturing and material handling systems.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor
- Sensing range max: 0 m to 1.2 m without reflector
- Light source: PinPoint LED, 640 nm wavelength
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 20 mA
- Switching output: NPN, dark switching
- Output current max: ≤ 50 mA
- Response time: < 0.5 ms
- Switching frequency: 1000 Hz
- Connection type: 3-wire cable with special connector, 250 mm length
- Cable material: Plastic PUR, diameter 3 mm
- Housing material: Plastic ABS/PC
- Optics material: Plastic PMMA
- Enclosure rating: IP67
- Operating temperature: -35°C to +50°C
- Storage temperature: -40°C to +75°C
- Circuit protection: A, B, D
- Polarisation filter included
- UL File No.: NRKH.E181493
- Dimensions (H x L x W): 22mm x 14mm x 8mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with visible red light
- Sensing range up to 1.2 meters without reflector
- PinPoint LED light source with 640 nm wavelength
- Dark switching mode with NPN output
- High switching frequency of 1000 Hz and response time under 0.5 ms
- Robust plastic ABS/PC housing with IP67 rating for harsh environments
- Operating temperature range from -35°C to +50°C
- Polarisation filter included for reliable detection
Professional Installation Requirements
- Installation should be performed by a qualified electrician or technician familiar with photoelectric sensor wiring and safety standards.
Applications
- Industrial automation for object detection
- Safety and monitoring in manufacturing processes
- Material handling and packaging systems
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Low power consumption of 20 mA reduces energy usage
- Durable IP67 rated housing extends product life and reduces waste
- Complies with China-RoHS for reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WL2S-2E3030S11 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety applications.
