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Photoelectric Proximity Sensor WTB9L-3N2461 | 25mm to 300mm Sensing Range | IP66, IP67, IP69K Rated | by SICK
The WTB9L-3N2461 Photoelectric Proximity Sensor is designed for precision in industrial automation, featuring a sensing range from 25 mm to 300 mm and a visible red laser light source at 650 nm. With an IP66, IP67, and IP69K rating, this robust sensor is perfect for harsh environments, ensuring reliable object detection in manufacturing and material handling applications.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 25 mm to 300 mm
- Light source: Visible red laser, 650 nm wavelength
- Laser class: Class 1 (IEC 60825-1)
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Output: NPN complementary, light/dark switching
- Max output current: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Connection: Male M12, 4-pin connector
- Protection class: III
- Enclosure rating: IP66, IP67, IP69K
- Operating temperature: -10 °C to +50 °C (extended -30 °C to +55 °C)
- Housing material: Plastic (VISTAL®)
- Optics material: Plastic (PMMA)
- Dimensions (H x L x W): 52.2mm x 23.6mm x 12.2mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Visible red laser light source with 650 nm wavelength
- Sensing range from 25 mm to 300 mm
- Rectangular plastic housing with IP66, IP67, and IP69K protection ratings
- Fast response time of ≤ 0.5 ms and switching frequency of 1,000 Hz
- Adjustable sensitivity via 5-turn potentiometer
- Complementary NPN output with light/dark switching mode
- Robust design suitable for harsh environments
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper electrical connection and compliance with safety standards.
Applications
- Industrial automation for detecting small objects
- Manufacturing process control
- Material handling and packaging systems
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Energy-efficient operation with low current consumption of 30 mA
- Durable design reduces waste and replacement frequency
- Complies with China-RoHS environmental standards
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WTB9L-3N2461 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
