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Photoelectric Proximity Sensor HTB18-B4A2BB | Background Suppression | IP67 & IP69K Rated | Fast Response Time | by SICK
The HTB18-B4A2BB Photoelectric Proximity Sensor is designed for industrial automation, featuring background suppression and a sensing range of 5 mm to 300 mm. With a fast response time of ≤ 0.5 ms and IP67/IP69K ratings, it’s perfect for manufacturing process control and safety detection in machinery. Built for durability and efficiency, this sensor ensures reliable performance in harsh environments.
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Alternatively Known As: Photoelectric proximity sensor, Background suppression sensor, M18 photo sensor, Industrial proximity switch, SICK proximity sensor
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 and NPN light switching
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Connection type: Male connector M12, 4-pin
- Housing material: Plastic VISTAL®
- Optics material: Plastic PMMA
- Protection class: III
- Enclosure rating: IP67 and IP69K
- 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 with PinPoint LED light source
- Sensing range from 5 mm up to 300 mm
- Hybrid housing design with M18 thread diameter
- Signal strength light bar for easy adjustment
- High switching frequency of 1,000 Hz
- IP67 and IP69K rated for harsh environments
- Wide operating temperature range from -40°C to +65°C
- Dual switching outputs: PNP and NPN
- Fast response time of ≤ 0.5 ms
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
- Packaging and material handling systems
- Safety and presence detection in machinery
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Durable IP67/IP69K housing reduces need for frequent replacements
- Low power consumption with efficient LED light source
- 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-B4A2BB Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications requiring precise object detection.
