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Photoelectric Proximity Sensor HTB18-P4A2BB | Background Suppression | IP67 & IP69K Rated | Fast Response Time | by SICK
The HTB18-P4A2BB 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 high protection ratings of IP67 and IP69K, this sensor is perfect for object detection and safety monitoring in harsh 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
- Switching output: PNP complementary with light/dark switching
- Output current max.: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Connection type: Male connector M12, 4-pin
- Supply voltage: 10 V DC to 30 V DC with ripple < 5 V pp
- Current consumption: ≤ 20 mA
- 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
- Circuit protection: Types A, B, D
- EMC compliance: EN 60947-5-2 industrial sector
- 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 150 mm (standard) and up to 300 mm (extended)
- Hybrid housing design with M18 thread diameter for flexible mounting
- Signal strength light bar for easy adjustment
- Fast response time of ≤ 0.5 ms and switching frequency of 1,000 Hz
- Complementary PNP switching outputs with light/dark switching modes
- High protection rating IP67 and IP69K for harsh environments
- Wide operating temperature range from -40 °C to +65 °C
- Robust plastic VISTAL® housing and PMMA optics material
Professional Installation Requirements
- Installation should be performed by a qualified electrician or technician familiar with industrial sensor wiring and 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 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Low power consumption with supply voltage from 10 V DC to 30 V DC
- Durable design reduces waste and replacement frequency
- 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-P4A2BB Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.
