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Photoelectric Retro-Reflective Sensor | ClearSens & MultiMode | IP66/IP67 Rated | by SICK
The Photoelectric Retro-Reflective Sensor WLG4SP-22162120A00 features ClearSens and MultiMode technology, making it ideal for industrial automation and precise object detection. With a sensing range of up to 7.1 m and a robust IP66/IP67 enclosure, it excels in detecting transparent and opaque objects in challenging environments. Designed for reliability, this sensor operates in temperatures from -40 °C to +60 °C, ensuring optimal performance in various applications.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with ClearSens and MultiMode
- Sensing range: 0 m to 7.1 m, recommended 0 m to 5 m with PL80 reflector
- 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: ≤ 20 mA at 24 V
- Digital outputs: 2 push-pull (PNP/NPN), light/dark switching
- Response time: ≤ 500 µs, switching frequency up to 1,000 Hz
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Connection: Male M8, 4-pin connector
- Housing material: Plastic VISTAL®, front screen PMMA
- Shock resistance: 30 g, 11 ms
- Vibration resistance: 10 Hz to 1,000 Hz, amplitude 1 mm
- Communication: IO-Link V1.1, COM2 (38.4 kBaud), cycle time 2.3 ms
- Dimensions (H x L x W): 41.9mm x 18.6mm x 12.1mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with ClearSens and MultiMode
- Sensing range up to 7.1 m with recommended range 0-5 m
- PinPoint LED visible red light with 635 nm wavelength
- MultiMode for detecting various object types including transparent and wrapped objects
- BluePilot Teach-in adjustment and IO-Link for sensor parameter configuration
- IP66 and IP67 rated enclosure for robust environmental protection
- Operating temperature range from -40 °C to +60 °C
- High shock and vibration resistance
- Dual push-pull digital outputs with light/dark switching
- LED indicators for mode, operation, and light beam status
Professional Installation Requirements
- Installation by qualified personnel recommended to ensure proper electrical connection and configuration via IO-Link.
Applications
- Industrial automation for object detection
- Detecting highly-transparent, semi-transparent, and opaque objects
- Detection of bottles, trays, and foil tear checks
- Use in environments requiring precise sensing with IO-Link configuration
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient LED light source with a long service life of 100,000 hours
- Robust design reduces need for frequent replacements, minimizing waste
- Complies with China-RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WLG4SP-22162120A00 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
