- Functional principle: Photoelectric proximity sensor
- Functional principle detail: Background suppression
- Dimensions (W x H x D): 16.2 mm x 48.5 mm x 31.8 mm
- Housing design (light emission): Hybrid
- Thread diameter (housing): M18
- Mounting system type: M18, head/side (24.1 … 25.4 mm)
- Compact housing with bright visible red light: Ensures easy alignment and fast installation even in tight machine spaces
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- Brand: Sick
Sick 1080340 Photoelectric proximity sensor
Mfr # 1080340
$139.01
/ea
Availability: Available to Order|Typically ships within 7 to 10 business days. Lead time may vary based on supplier availability.
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- Compact housing with bright visible red light: Ensures easy alignment and fast installation even in tight machine spaces
- Background suppression technology: Provides reliable object detection regardless of background variations or surface reflectivity
- Adjustable sensing range up to several meters: Flexible detection capability suited for both short-range and mid-range applications
- Robust IP67 protection class: Resistant to dust, dirt, and water spray for reliable operation in harsh industrial environments
The SICK HTB18-B4A2BH (Part No. 1080340) is a high-performance photoelectric sensor designed to deliver reliable detection in demanding industrial environments. Built on SICK’s proven 18 mm cylindrical sensor platform, it combines advanced optical technology with rugged mechanical construction, making it a versatile choice for factory automation, packaging, material handling, and logistics applications.
One of its standout qualities is its background suppression feature, which enables precise detection of objects at defined distances while ignoring unwanted reflections from shiny or uneven backgrounds. This ensures consistent performance when detecting products of different colors, shapes, or surface finishes, helping to minimize false triggering and maintain system reliability.
The sensor uses a visible red LED light source, making alignment straightforward during installation and maintenance. Operators can visually confirm the sensing point, reducing setup time and ensuring accurate positioning. In addition, the device offers an adjustable sensing range, allowing it to handle a wide variety of applications ranging from close-proximity object detection to longer-distance sensing tasks within its operating envelope.
Durability is another core strength of the HTB18-B4A2BH. Its IP67-rated housing provides protection against dust ingress and water exposure, ensuring reliable performance even in challenging industrial environments such as washdown areas or dusty conveyor systems. Combined with a solid electrical design, the sensor withstands vibrations, shocks, and temperature variations, making it a long-lasting component that minimizes downtime and maintenance costs.
The HTB18-B4A2BH also incorporates SICK’s focus on ease of integration. It features standardized mounting and electrical connections, allowing seamless replacement or upgrades within existing sensor networks. Its robust performance and flexibility make it a practical solution for a broad range of tasks, including detecting packages on conveyors, monitoring product presence in assembly lines, and controlling automated processes where precision and reliability are essential.
In summary, the SICK HTB18-B4A2BH is a compact yet powerful photoelectric sensor that combines advanced detection technology, ease of use, and rugged reliability. With its visible red light for alignment, adjustable sensing range, background suppression capability, and durable IP67 housing, it is ideally suited for modern automation environments where accuracy and uptime are critical.
Product Specifications
| Manufacturer | Sick |
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