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Photoelectric Retro-Reflective Sensor | 7m Sensing Range | IP67 Rated | ATEX Certified | by SICK
The Photoelectric Retro-Reflective Sensor WL18X-3P930 is designed for industrial automation, featuring a sensing range of up to 7 meters without a reflector and a fast response time of under 500 µs. With its durable IP67 rated housing and ATEX certification, this sensor is perfect for explosive area sensing applications, ensuring reliable performance in challenging environments.
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Product Name/Title: Photoelectric Retro-Reflective Sensor | 7m Sensing Range | IP67 Rated | ATEX Certified | by SICK
Brand: SICK
SKU: 1029902
Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, Industrial proximity sensor, ATEX certified sensor
Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor
- Sensing range max: 0 m to 7 m without reflector
- Light source: Visible red LED at 645 nm wavelength
- Focus angle: 1.8° with light spot size Ø 40 mm at 2 m
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 40 mA
- Switching output: PNP, light/dark switching mode
- Output current max: ≤ 100 mA
- Response time: < 500 µs
- Switching frequency: 1000 Hz
- Connection: Cable with M12 male connector, 4-pin, 290 mm
- Housing material: Plastic ABS, Optics material: Plastic PMMA
- Enclosure rating: IP67
- Operating temperature: -20 °C to +50 °C
- Storage temperature: -40 °C to +75 °C
- ATEX marking: II 3G Ex nA op is IIB T4 Gc X, II 3D Ex tc IIIB T135°C Dc X
- Dimensions (H x L x W): 117mm x 49mm x 24mm
- Weight: 0.3 kg
Key Features
- Photoelectric retro-reflective sensor with visible red light LED
- Sensing range up to 7 meters without reflector
- Rectangular housing design with IP67 enclosure rating
- Potentiometer adjustment with 1 turn
- ATEX certified for explosive areas (Category 3D, 3G)
- Fast response time under 500 µs and switching frequency of 1000 Hz
- Polarisation filter included for enhanced detection reliability
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with ATEX certified equipment and electrical safety standards.
Applications
- Industrial automation for object detection
- Explosive area sensing applications
- Machine safety and process control
Standards & Compliance
- AS/NZS 60035 – Electrical Equipment in Explosive Atmospheres
Environmental Benefits
- Low power consumption with 40 mA current draw
- Durable IP67 rated housing reduces waste by extending product life
- Complies with China-RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK WL18X-3P930 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and explosive area sensing applications.
