The Banner PIT26U is a robust and flexible fiber optic sensing solution engineered to provide accurate and dependable detection in industrial automation. Built with plastic fiber construction, the PIT26U offers a lightweight, affordable, and versatile alternative to glass fibers, while still delivering strong optical performance for general-purpose applications. Its round housing with an in-line beam exit makes installation simple, while also ensuring a precise and stable sensing path.

Designed for use in opposed/reflective sensing mode, the PIT26U functions by transmitting light from one fiber and detecting the reflected or interrupted signal with the paired fiber. This configuration ensures consistent detection when objects break the beam path or reflect light back to the receiver, making it suitable for applications where accuracy and repeatability are essential. Opposed-mode sensing is particularly valued for its reliability, as it provides strong immunity to environmental background noise and variations in object surface characteristics.

The in-line beam exit design of the PIT26U simplifies installation and alignment by keeping the optical path direct and predictable. This feature is ideal for machine setups where precise, straight-through beam placement is required, or where routing space is limited. The design allows for easy fiber routing through tight machine layouts, conduits, or compact fixtures, reducing strain and ensuring stable performance over time.

Constructed with plastic fiber, the PIT26U is highly flexible and resistant to bending and kinking. This makes it easy to handle and route around machinery or in restricted spaces without risking damage to the fiber. While plastic fibers are not as heat-resistant or abrasion-resistant as glass alternatives, they provide an excellent balance of durability, performance, and cost-effectiveness for standard factory conditions.

The PIT26U is supplied as a two-piece set, including both emitter and receiver fibers. This provides a complete solution for opposed-mode detection, reducing procurement complexity and ensuring compatibility with fiber optic amplifiers. By including both fibers, the PIT26U offers a ready-to-install package for engineers and technicians tasked with integrating reliable detection systems.

Common applications for the PIT26U include small-part detection, packaging line monitoring, presence/absence verification, and detection of reflective or translucent materials. Its compact, flexible design makes it well-suited for industries such as electronics assembly, pharmaceuticals, medical devices, and precision packaging, where space is limited and accuracy is paramount.

In summary, the Banner PIT26U provides a cost-effective, flexible, and easy-to-integrate fiber optic sensing solution. With its plastic fiber construction, in-line beam exit, opposed/reflective sensing mode, and convenient two-fiber set, it delivers dependable performance for a wide range of industrial automation applications. Compact, versatile, and durable, it is a practical choice for engineers and system designers seeking reliable detection in space-constrained or cost-sensitive environments.