- Functional principle: Photoelectric proximity sensor
- Functional principle detail: Background suppression
- Dimensions (W x H x D): 12.2 mm x 52.2 mm x 23.6 mm
- Housing design (light emission): Rectangular
- Mounting hole: M3
- Sensing range max.: 25 mm … 400 mm 1)
- Ultra-long sensing range with visible red LED: Provides reliable object detection over extended distances with clear visual indication for alignment and monitoring.
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- Brand: Sick
Sick 1125677 Photoelectric proximity sensor
Mfr # 1125677
$374.51
/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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- Ultra-long sensing range with visible red LED: Provides reliable object detection over extended distances with clear visual indication for alignment and monitoring.
- Precise background suppression technology: Ensures accurate detection of target objects while ignoring surrounding surfaces or reflective backgrounds.
- Durable compact housing with IP67 protection: Resistant to dust, water, and harsh industrial conditions, ensuring long service life.
- Flexible PNP switching output: Simplifies integration into existing automation systems with reliable and fast switching performance.
The SICK WTB9LC-3P3492A00 is a high-performance photoelectric sensor designed to deliver consistent and reliable detection in a wide range of industrial applications. Built with the proven W9 family design, this sensor combines compact dimensions with robust construction, making it suitable for installation in both confined spaces and demanding environments. One of its key strengths lies in its precise background suppression technology, which enables it to differentiate between actual target objects and unwanted background reflections with exceptional accuracy. This capability is critical in applications such as packaging, material handling, and assembly processes, where surfaces, films, or reflective materials may otherwise cause false triggers.
The sensor features a visible red LED light source that not only extends its sensing range but also provides a clear alignment aid for installers and operators. With this visible light, users can quickly set up and verify correct operation without the need for additional tools. Furthermore, the robust IP67-rated housing ensures that the WTB9LC-3P3492A00 can withstand exposure to dust, moisture, and other harsh conditions typically found in industrial facilities. This makes it highly suitable for applications in environments such as food processing, logistics, and outdoor automation systems where durability and long-term reliability are essential.
In terms of connectivity, the sensor provides a PNP switching output, making integration into modern control systems straightforward. Its fast and dependable switching ensures smooth process operation without delays, even in high-speed conveyor or machine applications. The WTB9LC-3P3492A00 is designed to minimize maintenance requirements, reducing downtime and overall operating costs for users. Its solid build quality, coupled with advanced optical technology, results in consistent detection performance across various materials, shapes, and colors of objects.
Overall, the SICK WTB9LC-3P3492A00 stands out as a reliable, versatile, and efficient sensing solution for industries that require precise detection and robust operation. By combining long sensing range, advanced suppression technology, durable construction, and flexible electrical output, it supports manufacturers and system integrators in achieving higher process reliability, reduced error rates, and greater productivity. This sensor is a practical choice for any industrial automation setup that demands both accuracy and resilience in challenging conditions.
Product Specifications
| Manufacturer | Sick |
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