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Photoelectric Retro-Reflective Sensor | Detects Transparent Objects | IP66, IP67, IP69K Protection | by SICK
The Photoelectric Retro-Reflective Sensor WL9G-3N1132 is designed for industrial automation, effectively detecting transparent objects with its high switching frequency of 1,000 Hz and robust IP66, IP67, and IP69K protection ratings. Built for precision in manufacturing and safety systems, this sensor features a visible red light with PinPoint LED at 650 nm wavelength, ensuring reliable performance in various environments.
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Product Name/Title: Photoelectric Retro-Reflective Sensor | Detects Transparent Objects | IP66, IP67, IP69K Protection | by SICK
Brand: SICK
SKU: 1049085
Alternatively Known As: Photoelectric Sensor, Retro-Reflective Sensor, Transparent Object Sensor, SICK WL9G Sensor
Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 20 mA
- Switching output: NPN, complementary
- Switching mode: Light/dark switching
- Output current max: ≤ 100 mA
- Response time: < 0.5 ms
- Switching frequency: 1,000 Hz
- Connection type: 4-wire cable, 2 m length
- Cable material: Plastic, PVC
- Conductor cross section: 0.14 mm²
- Circuit protection: Types A, B, C
- Protection class: III
- Housing material: Plastic, VISTAL®
- Optics material: Plastic, PMMA
- Enclosure rating: IP66, IP67, IP69K
- Ambient operating temperature: –40 °C to +60 °C
- Ambient storage temperature: –40 °C to +75 °C
- MTTFD: 1,232 years
- Wave length: 650 nm
- Light spot size at 1.5 m: Ø 45 mm
- 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
- Detects transparent objects effectively
- Visible red light with PinPoint LED at 650 nm wavelength
- Single teach-in button for easy adjustment
- AutoAdapt feature for optimized sensing
- High switching frequency of 1,000 Hz
- Robust housing with IP66, IP67, and IP69K protection ratings
- Wide ambient operating temperature range from –40 °C to +60 °C
- Polarizing filter included to reduce false triggers
Professional Installation Requirements
- Installation should be performed by a qualified electrician or technician familiar with photoelectric sensor systems to ensure proper setup and safety compliance.
Applications
- Industrial automation for object detection
- Detecting transparent objects in manufacturing
- Safety and control systems requiring precise sensing
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 3112 – Plugs and Socket-Outlets (Type I Plug)
- AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable design minimizes waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WL9G-3N1132 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and transparent object detection applications.
