QS18VP6LLPQ5: 73244 - Banner M12 Photoelectric Sensor

The QS18VP6LLPQ5 sensor from Banner Engineering offers robust optical sensing using a Class 1 polarized laser beam, with a 650 nm wavelength, ideal for applications demanding precise long-range detection. It operates in Discrete mode with PNP output and a power supply range of 10–30 V DC, making it compatible with most industrial control systems. Its M12 connector simplifies integration, and the adjustable potentiometer enables quick on-site tuning. With a rapid output response time of 0.7 ms and a repeatability of 130 µs, the QS18VP6LLPQ5 ensures accurate and consistent performance. Constructed with a durable ABS housing and a PMMA lens, the sensor achieves an IP67 rating and NEMA 4X classification, enabling dependable operation in dusty, humid, or washdown environments. The rectangular housing with M18 mount and 18 mm barrel diameter fits standard mounting configurations, while integrated LED indicators provide real-time feedback during setup and operation. Operating between -10°C and 50°C and tolerating up to 95% humidity at 50°C, it’s designed for stability in diverse industrial conditions. Its 200 ms power-up delay ensures reliable startup, and the compact form factor makes it an ideal fit for space-constrained panels. Download the QS18VP6LLPQ5 datasheet PDF or request a quote to see how this sensor outperforms others in its category.

Applications of Banner QS18VP6LLPQ5

The QS18VP6LLPQ5 M12 Photoelectric Sensor is commonly used in automated conveyor systems, packaging lines, and machine guarding setups where long-distance, accurate detection is critical. Its polarized laser beam makes it especially effective for detecting shiny or reflective surfaces, which are often problematic for standard diffuse sensors. In FMCG plants, it’s used to detect transparent PET bottles, while in automotive assembly, it helps position components with millimetric precision. Maintenance engineers benefit from its quick setup and rugged build, which reduce downtime during maintenance cycles. The integrated LEDs allow fast troubleshooting on the floor, and the sensor’s ability to maintain detection accuracy over long distances makes it a trusted choice in high-speed production zones. For engineering students and automation trainees, this model serves as an excellent learning tool to understand how polarized beam sensing handles real-world detection challenges. Whether you're deploying sensors in high-moisture zones or near bright ambient lighting, the QS18VP6LLPQ5 delivers dependable performance every time.