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Photoelectric Retro-Reflective Sensor | Dual Lens System | IP66/IP67/IP69 Rated | by SICK
The photoelectric retro-reflective sensor is designed for industrial automation, featuring a dual lens system and a sensing range of 0.25 m to 14 m. With a robust IP66/IP67/IP69 rating and a fast response time of ≤ 500 µs, it ensures reliable object detection and safety monitoring in manufacturing processes. Ideal for material handling and conveyor systems, this sensor is built to withstand harsh conditions.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with dual lens system
- Sensing range: 0.25 m to 14 m (recommended 0.25 m to 10 m)
- Light source: PinPoint LED, visible red light, 635 nm wavelength
- LED risk group: Free group according to EN 62471
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 30 mA at 24 V
- Digital outputs: 2 complementary push-pull PNP/NPN with light/dark switching
- Response time: ≤ 500 µs
- Switching frequency: 1,000 Hz
- Protection class: III
- Enclosure rating: IP66, IP67, IP69
- Operating temperature: -40 °C to +60 °C
- Housing material: Plastic VISTAL® with PMMA front screen
- Cable: 4-wire, 2 m length, PVC insulation
- Shock resistance: 50 g, 11 ms
- Vibration resistance: 10 Hz to 2,000 Hz
- Dimensions (H x L x W): 55.7mm x 42mm x 20mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with dual lens system
- Sensing range from 0.25 m to 14 m with recommended range up to 10 m
- PinPoint LED visible red light with 635 nm wavelength
- High protection rating: IP66, IP67, IP69
- Robust plastic VISTAL® housing with PMMA front screen
- Complementary push-pull PNP/NPN digital outputs with light/dark switching
- Fast response time ≤ 500 µs and switching frequency up to 1,000 Hz
- Operating temperature range from -40 °C to +60 °C
- Resistance to cleaning agents and high shock and vibration resistance
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper wiring and sensor alignment for optimal performance.
Applications
- Industrial automation for object detection
- Safety and monitoring in manufacturing processes
- Material handling and conveyor systems
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Long LED service life of 100,000 hours reduces waste and replacement frequency
- Energy-efficient LED light source minimizes power consumption
- Robust design reduces environmental impact through durability and resistance to harsh conditions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WLD16P-1H1121A0ZZZ photoelectric retro-reflective sensor is available for immediate purchase, ideal for industrial automation and safety applications.
