Datasensing QMI7/0N-0A Sensors

The Datasensing QMI7/0N-0A Sensors are compact, high-performance photoelectric sensors designed for precise detection tasks. With a miniature cubic design, these sensors offer a long sensing distance of up to 400mm, making them ideal for various industrial applications. They feature a 2 kHz switching frequency and background suppression with mechanical adjustment, ensuring reliable performance even in challenging environments. The sensors are available in a wide range of models, including diffuse reflection for short, medium, and long distances, polarized, reflective for transparent objects, through-beam, and background suppression options. Equipped with a 2m PVC cable, the QMI7/0N-0A Sensors provide selectable LO/DO output states and are completely filled with resin for enhanced protection against electrical damages. They boast a nominal sensing distance of 400mm, with a thermal drift of Sr ?10% Sr and a repeat accuracy of 5%. The sensitivity can be adjusted using a trimmer, and the sensors operate on a diffuse reflection principle for medium distances up to 600mm. These sensors are designed with a radial 90° optic position and feature an NPN L/D selectable output type. They have a fast response time of 250µs and operate within a voltage range of 10…30VDC. The sensors consume a no-load supply current of ? 30mA and support a load current of ?100mA, with a leakage current of ?10?A. The output voltage drop is ?2V@Iload=100mA, and they can handle a maximum ripple content of ?10%. The QMI7/0N-0A Sensors are equipped with yellow and green LED indicators for status output and stability, respectively. They offer short-circuit and reverse polarity protection, as well as impulsive overvoltage protection. The sensors are designed to withstand interference from external light sources, with a tolerance of 3000lux for incandescent lamps and 10000lux for sunlight. Constructed with a durable PA66 housing and a PMMA active head, these sensors are lightweight at 52g and have dimensions of 31.2x21x13mm. They are approved by CE and cULus, ensuring compliance with international standards. The sensors are EMC compatible with EN 60947-5-2 and are built to endure shocks and vibrations as per IEC 60068-2-6 and IEC 60068-2-27 standards. With an IP67 degree of protection, they are suitable for use in harsh environments, operating within a temperature range of -25°C to +70°C without freezing.