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Photoelectric Proximity Sensor HTB18-P4B2AB | Background Suppression | IP67 & IP69K Rated | Fast Response Time | by SICK
The HTB18-P4B2AB Photoelectric Proximity Sensor is designed for precise object detection in industrial automation, featuring background suppression and a sensing range of 5 mm to 300 mm. With a robust IP67 and IP69K rated housing, it ensures durability in harsh environments. Ideal for manufacturing process control and material handling, this sensor operates efficiently within a wide temperature range of -40 °C to +65 °C, making it a reliable choice for various applications.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range max.: 5 mm to 300 mm
- Type of light: Visible red light, wavelength 631 nm
- Light spot size at 300 mm: 7 mm
- Supply voltage: 10 V DC to 30 V DC with ripple < 5 V pp
- Current consumption: ≤ 20 mA
- Switching output: PNP complementary outputs (Q1 light switching, Q2 dark switching)
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1,000 Hz
- Connection: Cable with M12 male connector, 4-pin, 150 mm, plastic PVC cable
- 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: EN 60947-5-2 compliant
- Dimensions (H x L x W): 46mm x 32mm x 16mm
- 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 (max)
- Hybrid housing design with M18 thread diameter
- Light/dark switching mode with complementary PNP outputs
- High switching frequency of 1,000 Hz and fast response time ≤ 0.5 ms
- Robust plastic housing (VISTAL®) and optics (PMMA) with IP67 and IP69K protection
- Cable with M12 male connector, 4-pin, 150 mm length
- Wide ambient operating temperature range from -40 °C to +65 °C
- EMC compliant to EN 60947-5-2 industrial radio safety standards
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper sensor alignment, wiring, and compliance with safety standards.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Material handling and packaging systems
- Safety and monitoring in machinery
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Low power consumption with supply voltage from 10 V DC to 30 V DC
- Durable and robust design reduces replacement frequency and waste
- Complies with China-RoHS environmental standards
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK HTB18-P4B2AB Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications.
