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Photoelectric Retro-Reflective Sensor | IP67 & IP69K Rated | Fast Response Time | by SICK
The Photoelectric Retro-Reflective Sensor HL18T-A4A3BH is designed for industrial automation, featuring a dual lens system and a sensing range of 0.1 m to 3 m. With a fast response time of ≤ 0.5 ms and IP67/IP69K protection, it's perfect for detecting transparent objects in harsh environments. Built with durable plastic VISTAL® and PMMA optics, this sensor ensures reliable performance and longevity.
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Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 20 mA
- Switching output: PNP and NPN, dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Connection type: Male connector M12, 4-pin
- Protection class: III
- Enclosure rating: IP67, IP69K
- Operating temperature: -40 °C to +70 °C
- Storage temperature: -40 °C to +75 °C
- Housing material: Plastic VISTAL®
- Optics material: Plastic PMMA
- Wave length: 631 nm
- Light spot size at 3 m: 60 mm x 120 mm
- Dimensions (H x L x W): 49mm x 32mm x 16mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with dual lens system
- Visible red light with PinPoint LED source
- Sensing range from 0.1 m to 3 m
- Signal strength light bar for easy adjustment
- Housing made of durable plastic VISTAL® with PMMA optics
- Protection rating IP67 and IP69K for harsh environments
- Polarizing filter included to reduce interference
- Fast response time of ≤ 0.5 ms and switching frequency of 1,000 Hz
- Switching outputs PNP and NPN with dark switching mode
Professional Installation Requirements
- Installation by qualified personnel 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
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption with ≤ 20 mA current draw
- Durable housing reduces waste through extended 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 HL18T-A4A3BH Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and object detection applications.
