Q40SP6FF400Q: 33393 - Banner 400 mm Background Suppression Sensor

The Banner Q40SP6FF400Q is a precision-engineered photoelectric sensor built for industrial environments that require stable object detection with minimal configuration. Utilizing a background suppression (fixed) sensing mode, this sensor accurately identifies target presence without being affected by reflections or varying backgrounds—a critical feature in packaging, bottling, or warehouse automation systems. The sensor emits an infrared LED beam and maintains stable performance across its rated 400 mm sensing distance. Engineered for harsh conditions, it features a rugged thermoplastic housing and polycarbonate lens, offering full protection with IP67 and IP69K ingress ratings along with NEMA 4X compliance. It performs consistently across a wide temperature range from -40°C to 70°C, ensuring uninterrupted detection in cold storage units or heat-intensive industrial processes. The unit is powered by a standard 10–30 V DC supply and connects via a M12 connector with 4-pin discrete output for easy integration into PLCs and control systems. It offers a fast 3 ms response time and high repeatability of 750 µs, making it suitable for moderate-speed lines where accuracy and speed matter. The LED indicators on the sensor allow quick visual status checks during maintenance or commissioning.

Applications of Q40SP6FF400Q: 33393 - Banner 400 mm Background Suppression Sensor

The Q40SP6FF400Q is an excellent fit for environments where precision sensing is required despite complex backgrounds. In FMCG and packaging lines, it ensures consistent detection of various package types—regardless of color or reflectivity—without false triggers. In conveyor systems with frequent object changes or colored trays, its fixed background suppression provides stability and avoids manual recalibration. Additionally, this model is widely used in automated warehouse picking systems to detect the presence of containers or boxes even under fluctuating lighting. Maintenance engineers appreciate the plug-and-play M12 connectivity and zero need for ongoing adjustments. Its rugged IP69K build makes it suitable for food and beverage plants, where washdowns and humidity are common. Students and entry-level engineers can also use this model to understand real-world sensing behavior under difficult conditions. For a balance of ruggedness, accuracy, and ease of deployment, the Banner Q40SP6FF400Q is a sensor that sets the standard.