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Photoelectric Retro-Reflective Sensor | PNP Output | IP66/IP67/IP69K Protection | 1000 Hz Switching Frequency | by SICK
The Photoelectric Retro-Reflective Sensor WL9M4G-3P3432 is designed for industrial automation, featuring a PNP output and high switching frequency of 1,000 Hz. With a robust IP66/IP67/IP69K protection rating, it effectively detects transparent objects in harsh environments, ensuring reliable performance in manufacturing applications.
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Product Name/Title: Photoelectric Retro-Reflective Sensor | PNP Output | IP66/IP67/IP69K Protection | 1000 Hz Switching Frequency | by SICK
Brand: SICK
SKU: 1051910
Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, Transparent object sensor, PNP output sensor, Industrial photo sensor
Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 20 mA
- Switching output: PNP, complementary
- Switching mode: Light/dark switching
- Output current max: ≤ 100 mA
- Response time: < 0.5 ms
- Switching frequency: 1,000 Hz
- Connection: Cable with M12 male connector, 4-pin, 120 mm
- 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
- Light spot size at 1.5 m: Ø 45 mm
- Wave length: 650 nm
- Polarizing filter included
- 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 optimized detection
- Detects transparent objects effectively
- High switching frequency of 1,000 Hz and response time under 0.5 ms
- Complementary PNP output with light/dark switching mode
- Robust plastic VISTAL® housing with IP66, IP67, and IP69K protection
- Wide ambient operating temperature range from -40 °C to +60 °C
- Polarizing filter included
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with photoelectric sensor wiring and safety standards to ensure proper operation and compliance.
Applications
- Industrial automation for object detection
- Detecting transparent objects in manufacturing
- Use in harsh environments requiring IP66/IP67/IP69K protection
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable housing reduces waste through extended product life
- Complies with China-RoHS for reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WL9M4G-3P3432 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and transparent object detection applications.
