The Banner PBT23U-VL is a durable and versatile plastic fiber optic sensing solution designed for use with Banner’s DF-G3 amplifiers. Offering long sensing distances, rugged design, and reliable diffuse reflective operation, this fiber is well-suited for demanding applications across packaging, assembly, and general industrial automation.

Engineered with plastic fiber optics, the PBT23U-VL delivers a balance of flexibility, strength, and cost-effectiveness. Plastic fibers are more resistant to bending and repeated handling compared to glass fibers, making them a practical choice for installations where frequent repositioning or compact routing is required. Their lightweight construction allows them to withstand the rigors of industrial environments while maintaining consistent optical clarity.

This model operates in a diffuse reflective sensing mode, which allows detection of objects by capturing light reflected directly from their surfaces. Unlike through-beam systems that require a separate emitter and receiver, the diffuse mode simplifies setup by using only a single fiber line for both emission and detection. This makes the PBT23U-VL adaptable to applications involving objects of varying shapes, sizes, and surface textures. From shiny packaging films to matte-finished parts, the sensor fiber ensures reliable detection without the need for reflectors or external accessories.

With a maximum sensing range of greater than 500 mm and up to 1000 mm when paired with a DF-G3 amplifier, the PBT23U-VL provides excellent detection capability for medium-distance applications. This long-range performance allows it to monitor objects moving on conveyors, detect packages on high-speed lines, and perform part presence verification even when targets are not in close proximity.

The round housing style of the PBT23U-VL ensures easy installation and alignment. Its cylindrical design simplifies mounting into standard brackets or machine fixtures, and its consistent geometry helps maintain reliable optical positioning. Combined with the compact dimensions of fiber optics, this housing style is ideal for tight or space-constrained machine layouts where bulkier sensors may not fit.

Practical applications of the PBT23U-VL include product detection on conveyors, package verification in filling or labeling lines, part positioning in assembly systems, and general presence sensing in material handling equipment. The ability to detect varied surfaces without requiring external reflectors reduces installation complexity and maintenance effort.

In summary, the Banner PBT23U-VL Plastic Fiber Optic Sensor combines long-range diffuse reflective sensing, durable plastic fiber construction, round housing design, and DF-G3 amplifier compatibility into a flexible and dependable solution. Engineered to provide reliable object detection across a wide range of surfaces and environments, it is a trusted choice for engineers seeking efficient and long-lasting fiber optic sensing performance.