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Photoelectric Retro-Reflective Sensor | Dual Lens System | IP67 & IP69K Rated | by SICK
The Photoelectric Retro-Reflective Sensor HL18G-N4A3BM features a dual lens system and a visible red light source for precise object detection. With a sensing range of up to 3 meters and robust IP67/IP69K protection, it's perfect for industrial automation and detecting transparent objects in harsh environments. Designed for low power consumption and high switching frequency, this sensor ensures reliable performance in demanding applications.
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Technical Specifications
- Functional principle: Photoelectric retro-reflective with dual lens system
- Sensing range: 0.1 m to 2.5 m (max 3 m)
- Light source: PinPoint LED, wavelength 631 nm
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 20 mA
- Switching output: NPN complementary, light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1000 Hz
- Connection: Male M12, 4-pin connector
- Protection class: III
- Enclosure rating: IP67, IP69K
- Housing material: Plastic VISTAL®, optics material: PMMA
- Operating temperature: -40°C to +70°C
- EMC compliance: EN 60947-5-2
- Dimensions (H x L x W): 48.5mm x 31.8mm x 16.2mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with dual lens system
- Visible red light with PinPoint LED source
- AutoAdapt signal strength light bar for easy adjustment
- Adjustable on delay from 0 to 2 seconds
- Polarizing filter included to reduce false triggers
- High switching frequency of 1000 Hz
- Robust plastic housing with IP67 and IP69K protection
- Wide operating temperature range from -40°C to +70°C
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper electrical connections and sensor alignment.
Applications
- Industrial automation for object detection
- Detecting transparent objects in manufacturing
- Use in harsh environments requiring IP67/IP69K protection
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Low power consumption with ≤ 20 mA current draw
- Durable design reduces waste and replacement frequency
- 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 HL18G-N4A3BM Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
