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Photoelectric Retro-Reflective Sensor WL9M4-3N2232 IP66 IP67 IP69K 1000 Hz Switching Frequency SICK
The Photoelectric Retro-Reflective Sensor WL9M4-3N2232 is designed for precise object detection in industrial automation.
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Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: NPN complementary
- Output current max: ≤ 100 mA
- Switching mode: Light/dark switching
- Response time: < 0.5 ms
- Switching frequency: 1000 Hz
- Connection type: Male connector M8, 4-pin
- 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
- Weight: 13 g
- Polarizing filter included
- MTTFD: 1,530 years
- Mission time: 20 years
- 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
- Visible red light with 650 nm wavelength using PinPoint LED
- Sensing range up to 5 meters without reflector, 3 meters with reflector
- Single teach-in button for easy adjustment
- Rectangular plastic housing with M4 mounting hole
- High switching frequency of 1000 Hz and response time under 0.5 ms
- NPN complementary output with light/dark switching mode
- Protection class III with IP66, IP67, IP69K enclosure rating
- Wide ambient operating temperature range from -40°C to +60°C
- Polarizing filter included to reduce false triggers
- Circuit protection types A, B, and C
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with photoelectric sensor wiring and configuration to ensure optimal performance and safety.
Applications
- Industrial automation for object detection
- Small object detection in manufacturing lines
- Use in harsh environments requiring IP66, IP67, IP69K protection
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable housing materials extend product lifespan, reducing waste
- High reliability minimizes downtime and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK WL9M4-3N2232 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and small object detection applications.
