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Photoelectric Retro-Reflective Sensor | Detects Transparent Objects | IP66/IP67/IP69K Rated | Fast Response Time | by SICK
The Photoelectric Retro-Reflective Sensor WL9M4G-3P2232 is designed for industrial automation, effectively detecting transparent objects with its advanced autocollimation optics. With a fast response time of under 0.5 ms and a high protection rating of IP66/IP67/IP69K, this sensor is perfect for machine safety and process control applications, ensuring reliable performance in demanding environments.
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Product Name/Title: Photoelectric Retro-Reflective Sensor | Detects Transparent Objects | IP66/IP67/IP69K Rated | Fast Response Time | by SICK
Brand: SICK
SKU: 1051899
Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, Transparent object sensor, SICK sensor WL9M4G
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: 1000 Hz
- Connection type: Male M8, 4-pin connector
- Circuit protection: Types A, B, C
- Protection class: III
- Housing material: Plastic, VISTAL®
- Optics material: Plastic, PMMA
- Enclosure rating: IP66, IP67, IP69K
- Operating temperature range: -40 °C to +60 °C
- Storage temperature range: -40 °C to +75 °C
- Light spot size at 1.5 m: Ø 45 mm
- Sensing range max: 5 m without reflector
- Sensing range: 0 m to 3 m
- Dimensions (H x L x W): 49.8mm 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 protection rating: IP66, IP67, IP69K
- Polarizing filter included to reduce false triggers
- Fast response time under 0.5 ms and switching frequency of 1000 Hz
Professional Installation Requirements
- Installation by a qualified electrician or technician is recommended to ensure proper setup and compliance with safety standards.
Applications
- Industrial automation for object detection
- Detection of transparent objects
- Machine safety and process control
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable housing materials extend product lifespan, reducing waste
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WL9M4G-3P2232 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and transparent object detection applications.
