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Photoelectric Retro-Reflective Sensor | 0.7m Sensing Range | IP66/IP67/IP69K Rated | by SICK
The Photoelectric Retro-Reflective Sensor WL9G-3N1234S02 is designed for precise object detection, featuring a sensing range of up to 0.7m and a visible red light source at 650 nm. Ideal for industrial automation and transparent object detection, this sensor boasts a robust IP66/IP67/IP69K rated housing, ensuring durability in challenging environments.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor without reflector minimum distance
- Sensing range: 0 m to 0.7 m
- Light source: PinPoint LED, visible red light at 650 nm
- Light spot size: Ø 45 mm at 1.5 m distance
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 20 mA
- Switching output: NPN, light switching mode
- Output current max: ≤ 100 mA
- Response time: < 333 µs
- Switching frequency: 3,000 Hz
- Connection: 4-wire cable, 5 m length, PVC material
- Protection class: III
- Housing material: Plastic VISTAL®
- Optics material: Plastic PMMA
- Enclosure rating: IP66, IP67, IP69K
- Operating temperature: –40 °C to +60 °C
- Storage temperature: –40 °C to +75 °C
- Circuit protection: Types A, B, C
- Mounting hole: M3
- Dimensions (H x L x W): 50mm x 23.6mm x 12.2mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Visible red light with PinPoint LED at 650 nm wavelength
- Single teach-in button for easy adjustment
- AutoAdapt feature for automatic adjustment
- High switching frequency of 3,000 Hz
- Detects transparent objects effectively
- Polarizing filter included
- Robust plastic VISTAL® housing with IP66, IP67, and IP69K protection ratings
- Wide ambient operating temperature range from –40 °C to +60 °C
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with photoelectric sensor setup and electrical safety standards.
Applications
- Industrial automation for object detection
- Detection of transparent objects
- Machine safety and control systems
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable housing minimizes waste through extended product life
- Complies with China-RoHS for reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WL9G-3N1234S02 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and transparent object detection applications.
