The Banner S18UBA is a compact and rugged ultrasonic sensor designed to deliver reliable detection and measurement in industrial automation systems. Built within the widely used S18 cylindrical housing platform, this model leverages ultrasonic technology to overcome many of the challenges faced by traditional photoelectric sensors, making it an excellent choice for applications involving irregular, transparent, or colour-variable targets.

At its core, the S18UBA uses ultrasonic sound waves rather than light to detect objects. This allows it to reliably sense materials that may be difficult for optical sensors, including transparent films, dark surfaces, shiny metals, and uneven objects. Its versatility ensures consistent detection performance across a broad range of applications, from packaging and assembly lines to material handling and logistics.

The S18UBA’s rugged design is supported by its IP67 and NEMA 4X environmental ratings, which guarantee protection against dust ingress, water exposure, and corrosion. These ratings make it suitable for environments where vibration, moisture, and contaminants are common, ensuring long-lasting performance even under tough industrial conditions. Its housing is engineered for resilience, making it dependable in sectors such as food and beverage, automotive, and general manufacturing.

For seamless electrical integration, the sensor operates on a 10–30 V DC supply, a standard in industrial automation systems. This wide voltage range ensures stable operation even in facilities with fluctuating power delivery. Its compatibility with a wide variety of control systems makes the S18UBA a flexible option for both new installations and retrofit projects.

The unit comes with a 2-metre fixed cable, providing a secure and permanent wiring solution. The durable cable reduces the risk of disconnection, ensuring uninterrupted performance in continuous-use applications. This is especially important in conveyor-based systems or automated processes where uptime and reliability are critical.

The S18 cylindrical housing adds to the sensor’s practicality. Its 18 mm threaded barrel design supports fast, straightforward mounting with standard hardware and allows integration into space-constrained environments. The uniform design of the S18 series also ensures compatibility across a family of sensors, allowing facilities to standardise on a proven, rugged housing platform.

Applications for the S18UBA include container or bottle detection, level monitoring, package verification, part presence sensing, and object counting. Its ability to ignore target colour and surface characteristics makes it particularly effective in situations where optical sensors may fail, providing reliable detection across diverse industrial processes.

In summary, the Banner S18UBA ultrasonic sensor delivers consistent and versatile detection in a compact, durable package. With ultrasonic sensing technology, IP67/NEMA 4X protection, a wide 10–30 V DC operating range, and secure 2 m cable connectivity, it provides long-lasting performance for industrial automation applications where accuracy and ruggedness are essential.