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Photoelectric Proximity Sensor HTB18 | Background Suppression | IP67 & IP69K Rated | Fast Response Time | by SICK
The Photoelectric Proximity Sensor HTB18 is designed for precise object detection in industrial automation, featuring background suppression and a sensing range of up to 300 mm. With a fast response time of ≤ 0.5 ms and dual PNP outputs, it’s perfect for manufacturing process control and robotics applications. Its robust IP67 and IP69K rated housing ensures durability in challenging environments.
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Technical Specifications
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: ≤ 20 mA
- Switching output: PNP complementary with light/dark switching
- 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: 5 mm to 300 mm
- Connection type: Male M8, 4-pin connector
- Protection class: III
- Housing material: Plastic VISTAL®
- Optics material: Plastic PMMA
- Enclosure rating: IP67, IP69K
- Operating temperature: -40 °C to +65 °C
- Storage temperature: -40 °C to +75 °C
- EMC: EN 60947-5-2 compliant
- Dimensions (H x L x W): 44.9mm x 31.8mm x 16.2mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Visible red light with PinPoint LED light source
- Sensing range from 5 mm to 150 mm (standard) and up to 300 mm (extended)
- Hybrid housing design with M18 thread diameter
- Signal strength light bar for easy adjustment
- IP67 and IP69K rated enclosure for robust protection
- Fast response time of ≤ 0.5 ms and switching frequency of 1,000 Hz
- Dual PNP switching outputs with complementary light/dark switching
- Male M8 4-pin connector for easy connection
- Wide operating temperature range from -40 °C to +65 °C
- EMC compliant with EN 60947-5-2 industrial radio safety standards
- Includes fastening nut (M18, plastic, black, flat)
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper sensor alignment, secure mounting, and correct electrical connections.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Material handling and packaging systems
- Robotics and safety systems
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Durable IP67/IP69K housing reduces replacement frequency and electronic waste
- Low power consumption (≤ 20 mA) supports energy-efficient operation
- Compliant with China-RoHS and other environmental standards
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK HTB18-P3A2BLA00 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications.
