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Photoelectric Retro-Reflective Sensor WL100-2N4429 | IP67 Rated | 1,000 Hz Switching Frequency | by SICK
The Photoelectric Retro-Reflective Sensor WL100-2N4429 is designed for precise object detection in industrial automation. With a sensing range of 0.01 m to 2.5 m and a high switching frequency of 1,000 Hz, it ensures reliable performance. Its IP67 rated enclosure provides excellent dust and water protection, making it ideal for demanding environments.
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Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Switching output: NPN
- Switching mode: Light/dark selectable via rotary switch
- Signal voltage NPN HIGH/LOW: Approx. VS / < 1.8 V
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Attenuation along light beam: ≥ 20%
- Connection type: Male connector M8, 4-pin
- Circuit protection: A, B, D
- Protection class: III
- Housing material: Plastic (ABS/PC/POM)
- Optics material: Plastic (PMMA)
- Enclosure rating: IP67
- Ambient operating temperature: –25 °C to +55 °C
- Ambient storage temperature: –40 °C to +70 °C
- MTTFD: 954 years
- Photobiological safety certified (DIN EN 62471)
- Dimensions (H x L x W): 31mm x 20mm x 11mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with dual lens system for minimum distance to reflector
- Visible red light LED with wavelength of 632 nm
- Sensing range from 0.01 m to 2.5 m
- Potentiometer adjustment for sensitivity
- Selectable light/dark switching mode
- High switching frequency of 1,000 Hz
- IP67 rated enclosure for dust and water protection
- Includes mounting bracket BEF-W100-A and Reflector P250
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper setup and compliance with electrical standards.
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)
Environmental Benefits
- Low power consumption with 30 mA current draw
- Durable IP67 housing reduces waste by extending product life
- Complies with China-RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WL100-2N4429 Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
