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Photoelectric Proximity Sensor HTB18-B4A2BH | Background Suppression | IP67 & IP69K Rated | Fast Response Time | by SICK
The HTB18-B4A2BH Photoelectric Proximity Sensor is designed for industrial automation, featuring background suppression and a sensing range of 5 mm to 150 mm. With a robust IP67 and IP69K rated housing, it operates effectively in harsh environments. Ideal for manufacturing process control and safety monitoring, this sensor ensures reliable object detection with a fast response time of ≤ 0.5 ms.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 5 mm to 150 mm (standard), up to 300 mm max
- Light source: PinPoint LED, visible red light at 631 nm wavelength
- Housing design: Hybrid with M18 thread diameter
- Supply voltage: 10 V DC to 30 V DC with ripple < 5 V pp
- Current consumption: ≤ 20 mA
- Switching output: PNP and NPN light switching modes
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Connection type: Male M12, 4-pin connector
- Protection class: III
- Enclosure rating: IP67 and IP69K
- Operating temperature: –40 °C to +65 °C
- Storage temperature: –40 °C to +75 °C
- Housing material: Plastic VISTAL®
- Optics material: Plastic PMMA
- EMC compliance: EN 60947-5-2, Radio Safety Class A
- Dimensions (H x L x W): 49mm x 32mm x 16mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Visible red light with PinPoint LED light source
- Adjustable sensing range and light/dark switching via potentiometers
- Signal strength light bar for easy monitoring
- High switching frequency of 1,000 Hz and fast response time ≤ 0.5 ms
- Robust plastic VISTAL® housing with IP67 and IP69K protection ratings
- Wide operating temperature range from –40 °C to +65 °C
- Male M12 4-pin connector for easy connection
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial sensor wiring and safety standards to ensure proper operation and compliance.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Safety and monitoring in machinery
- Material handling and packaging systems
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Low power consumption with supply voltage from 10 V DC to 30 V DC
- Durable housing materials reduce waste and extend 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-B4A2BH Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
