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Photoelectric Retro-Reflective Sensor | NPN Output | IP67 & IP69K Rated | Fast Response Time | by SICK
The Photoelectric Retro-Reflective Sensor HL18-N4B3BA is designed for industrial automation, featuring a sensing range of up to 6.5 m and a fast response time of ≤ 0.5 ms. With an NPN output and durable IP67/IP69K rated housing, it ensures reliable performance in harsh environments, making it ideal for object detection and safety monitoring in manufacturing processes.
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Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 20 mA
- Switching output: NPN complementary
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Light source: PinPoint LED, wavelength 631 nm
- Sensing range max: 6.5 m
- Enclosure rating: IP67, IP69K
- Housing material: Plastic VISTAL®
- Optics material: Plastic PMMA
- Connection: Cable with M12 male connector, 4-pin, 150 mm
- Operating temperature: -40 °C to +70 °C
- Storage temperature: -40 °C to +75 °C
- Protection class: III
- Electromagnetic compatibility: EN 60947-5-2
- Dimensions (H x L x W): 45.5mm x 31.8mm x 16.2mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with dual lens system for minimum distance to reflector
- Visible red light with PinPoint LED light source
- Sensing range from 0.03 m to 6.5 m
- Signal strength light bar for easy adjustment
- Housing made of durable VISTAL® plastic with PMMA optics
- Protection rating IP67 and IP69K for harsh environments
- Polarizing filter included to reduce false signals
- Fast response time of ≤ 0.5 ms and switching frequency of 1,000 Hz
- NPN complementary switching output with light/dark switching modes
- Cable with M12 male connector, 4-pin, 150 mm length
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper sensor alignment and electrical connection according to industrial safety standards.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Safety and monitoring in production lines
- Material handling and packaging systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption with efficient LED light source
- Durable IP67/IP69K rated housing reduces need for frequent replacements
- Complies with China-RoHS for reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK HL18-N4B3BA Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
