Optical Sensors - Photo Detectors - Logic Output are a specific class of sensors and transducers that utilize light to detect physical quantities and convert them into signals that can be read by an electronic device or system. The main function of these components is to respond to changes in light, such as intensity, color, or direction, and then output a logical signal, either 'on' or 'off', making them integral to many digital systems. They achieve this by using a photosensitive eLEMent which changes its electrical properties when subjected to certain light conditions, which then triggers an electrical response.
These sensors are designed for specific applications, often depending on the type of light they're sensitive to, their response speed, and their operating environment. They find use in a wide variety of sectors including industrial automation, safety systems, robotics, and more. Their primary characteristics include high sensitivity, fast response time, and the ability to function in various light conditions. Manufacturers of Optical Sensors - Photo Detectors - Logic Output include renowned names like Omron, Honeywell, Panasonic, and TE Connectivity to mention just a few.