Trade Discount 20%
HTB18-P3A2BG | Photoelectric sensors
The SICK HTB18-P3A2BG is a high-performance photoelectric proximity sensor featuring background suppression, suitable for precise object detection in industrial automation with robust IP67/IP69K protection.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Product Name/Title: HTB18-P3A2BG | Photoelectric sensors
Brand: SICK
SKU: 1080813
Alternatively Known As: Photoelectric proximity sensor, Background suppression sensor, M18 photoelectric sensor, SICK proximity sensor, Industrial photo sensor
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, wavelength 631 nm
- 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 complementary with light/dark switching
- Output current max: ≤ 100 mA
- Response time: ≤ 0.5 ms
- Switching frequency: 1000 Hz
- Connection type: Male connector M8, 4-pin
- 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
- 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 PinPoint LED with 631 nm wavelength
- Sensing range from 5 mm to 150 mm (standard), up to 300 mm max
- Hybrid housing design with M18 thread diameter
- Signal strength light bar for easy adjustment
- Adjustable sensing range and off delay potentiometers
- IP67 and IP69K rated for dust and water protection
- Fast response time ≤ 0.5 ms and switching frequency up to 1000 Hz
- Complementary PNP switching outputs with light/dark switching modes
- Robust plastic housing (VISTAL®) and optics (PMMA)
- Wide ambient operating temperature range from -40 °C to +65 °C
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper electrical connection and sensor alignment according to manufacturer guidelines.
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)
Environmental Benefits
- Low power consumption with supply voltage from 10 V DC to 30 V DC
- Durable IP67/IP69K rated housing reduces environmental damage and waste
- 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-P3A2BG Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications.
