Datasensing QMRB/0N-0A Sensors

The Datasensing QMRB/0N-0A Sensors are compact, high-performance photoelectric sensors designed for precision and reliability. These cubic miniaturized sensors offer a long sensing distance and a 2 kHz switching frequency, making them ideal for various applications. They feature background suppression with mechanical adjustment and are available in a wide range of models, including diffuse reflection with short, medium, and long sensing distances, polarized, reflective for transparent objects, through-beam, and background suppression options. These sensors come with either a cable and M8 plug exit or an M8-M12 pig-tail, providing flexibility in installation. The output state is selectable between LO/DO, and the sensors are completely filled with resin, except for the background suppression models, ensuring complete protection against electrical damages. Key specifications include a nominal sensing distance of 100mm, a thermal drift of Sr ?10% Sr, and a repeat accuracy of 5%. The sensitivity can be adjusted via a trimmer, and the function principle is based on diffuse reflection for short distances (?200mm). The sensors are equipped with LED indicators for status output and stability, and they offer short-circuit and reverse polarity protection. With a robust housing made of PA66 and an active head material of PMMA, these sensors are designed to withstand harsh environments, offering an IP67 degree of protection. They operate efficiently within a temperature range of -25°C to +70°C and are approved by CE and cULus standards, ensuring compliance with EMC compatibility EN 60947-5-2. The compact dimensions of 31.2x21x13mm and a weight of 52g make them easy to integrate into various systems.