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Photoelectric Proximity Sensor HTB18-P4A2AF | Background Suppression | 5mm to 300mm Sensing Range | IP67 & IP69K Rated | by SICK
The HTB18-P4A2AF Photoelectric Proximity Sensor is designed for precise object detection in industrial automation. With a sensing range of 5mm to 300mm and background suppression technology, it ensures reliable performance in manufacturing and safety applications. Featuring a fast response time of ≤ 0.5 ms and robust IP67/IP69K protection, this sensor is built for durability and efficiency in challenging environments.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range max.: 5 mm to 300 mm
- Light source: PinPoint LED, visible red light at 631 nm wavelength
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 20 mA
- Switching output: PNP complementary outputs with light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1000 Hz
- Connection type: Male M12, 4-pin connector
- Protection class: III
- Enclosure rating: IP67 and IP69K
- Housing material: Plastic VISTAL®
- Optics material: Plastic PMMA
- Operating temperature: -40 °C to +65 °C
- Storage temperature: -40 °C to +75 °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 proximity sensor with background suppression
- Visible red light PinPoint LED with 631 nm wavelength
- Sensing range from 5 mm to 300 mm
- Hybrid housing design with M18 thread diameter
- Light/dark switching mode with complementary PNP outputs
- Fast response time of ≤ 0.5 ms and switching frequency of 1000 Hz
- Robust plastic VISTAL® housing with IP67 and IP69K protection ratings
- Adjustable sensing range and on delay via potentiometers
- Male M12 4-pin connector for easy connection
- Wide ambient operating temperature range from -40 °C to +65 °C
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper sensor alignment, secure mounting, and correct electrical connections according to industrial safety standards.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Safety and monitoring in machinery
- Material handling and packaging systems
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
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's official warranty policy for details.
Available Now
The SICK HTB18-P4A2AF Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications requiring precise object detection.
