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WLG4SP-21311130ZZZ | Photoelectric sensors
The SICK WLG4SP-21311130ZZZ is a durable photoelectric retro-reflective sensor designed for precise object detection including transparent and film-wrapped objects, featuring advanced LED indicators and robust IP66/IP67 rated housing.
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Product Name/Title: WLG4SP-21311130ZZZ | Photoelectric sensors
Brand: SICK
SKU: 1141248
Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, Optical sensor, SICK photoelectric sensor
Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor without reflector minimum distance (autocollimation/coaxial optics), ClearSens
- Sensing range: 0 m to 7.1 m, recommended 0 m to 5 m
- Light source: PinPoint LED, visible red light, 635 nm wavelength
- Light spot size: 150 mm at 5 m distance
- LED risk group: Free group according to EN 62471 and IEC 62471
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 20 mA at 24 V
- Output type: Push-pull PNP/NPN, dark switching
- Response time: ≤ 500 µs
- Switching frequency: 1,000 Hz
- Protection class: III
- Enclosure rating: IP66 and IP67
- Operating temperature: -40 °C to +60 °C
- Storage temperature: -40 °C to +75 °C
- Housing material: Plastic VISTAL® with PMMA front screen
- Connection: M8, 3-pin connector
- 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 technology
- Sensing range up to 7.1 m, recommended 0 to 5 m for best performance
- PinPoint LED visible red light with 635 nm wavelength
- BluePilot teach-in button for sensitivity adjustment
- LED indicators for alignment, power, and object detection status
- Robust plastic VISTAL® housing with IP66/IP67 protection
- High shock resistance (30 g) and vibration resistance (10 Hz to 1,000 Hz)
- Short response time ≤ 500 µs and switching frequency up to 1,000 Hz
- Reverse polarity, overcurrent, and short-circuit protected outputs
Professional Installation Requirements
- Installation by qualified personnel recommended to ensure proper alignment and electrical connection according to safety standards.
Applications
- Object detection in industrial automation
- Detecting objects wrapped in film
- Detecting transparent objects
- Use in harsh environments requiring IP66/IP67 protection
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Energy-efficient LED light source with long service life of 100,000 hours
- Durable design reduces waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WLG4SP-21311130ZZZ Photoelectric Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
