The Banner QS30R is a rugged and dependable opposed-mode photoelectric receiver engineered to deliver long-range, high-accuracy detection in industrial automation. As part of Banner’s powerful QS30 family, this model uses an infrared LED beam in combination with a paired QS30 emitter to provide one of the most reliable and interference-resistant sensing methods available.

Operating as a receiver, the QS30R works with an opposed-mode emitter such as the QS30E or QS30EX. In this setup, the emitter projects a strong infrared beam directly at the QS30R, and detection occurs when an object interrupts the beam. This method offers maximum accuracy and range, along with superior immunity to dust, dirt, and ambient lighting conditions. Opposed-mode sensing is especially effective in applications that require dependable detection over long distances or in environments where reflective surfaces or clutter might interfere with other sensing technologies.

The sensor leverages the advantages of an infrared LED beam, which is invisible to the human eye. This design ensures stable and consistent performance without visual distraction for operators and maintains accuracy even in facilities with glare, fluctuating light, or reflective backgrounds. This makes the QS30R particularly effective in environments such as warehouses, packaging lines, and assembly systems where environmental variability is common.

Built for durability, the QS30R carries IP67 and NEMA 4X ratings, making it dust-tight, water-resistant, and corrosion-proof. Its rugged housing is designed to endure vibration, mechanical impacts, and washdown conditions, ensuring dependable performance over time. These protective features make the QS30R suitable for industries such as food and beverage, logistics, automotive, and heavy-duty manufacturing, where long-term reliability is critical.

The sensor operates on a 10–30 V DC supply, a standard across industrial automation, ensuring easy integration into existing systems. Its broad voltage tolerance provides consistent performance even in facilities with fluctuating or less reliable power conditions. Connectivity is achieved via a 2-metre fixed cable, offering secure wiring for permanent installations. The cable’s durable design reduces the risk of disconnections, supporting uninterrupted operation in high-demand environments.

As part of the QS30 housing platform, the QS30R is larger and more powerful than compact sensors such as the QS18, delivering the extended range and rugged construction required for demanding industrial applications. Its housing design also supports straightforward installation and alignment with its emitter counterpart.

Applications for the QS30R include long-distance part detection on conveyors, pallet and carton monitoring, package verification, and object counting. By operating as part of an opposed-mode sensing system, it ensures maximum immunity to false triggers and delivers reliable performance across a variety of challenging environments.

In summary, the Banner QS30R opposed-mode photoelectric receiver provides precise, long-range detection in a rugged, industrial-grade package. With its infrared LED technology, IP67/NEMA 4X protection, 10–30 V DC supply, and durable cabling, it delivers consistent and long-lasting performance for demanding automation applications.