Photoelectric sensors are a great choice for packaging, material handling, automotive, and many other applications. They use a light emitter, a light receiver, and a lens for detection. Photoelectric sensors are often the go-to sensor, when an inductive sensor does not fit the application. They are incredibly useful for detecting a variety of objects, but it is important to be aware of their limitations.
Photoelectric sensors are available in a variety of housing styles and operating modes. Background suppression, diffuse, retroreflective, and thru-beam are some of the most common modes. Each mode has unique benefits. This blog discusses the benefits of using thru-beam mode photoelectric sensors.
Topics: Photoelectric Sensors
Have you ever entered an elevator and realized that the elevator cart was not level with the floor? Have you ever seen a conveyor system at the airport? What about measuring revolutions per minute or the actual CNC or robot position? What do all of these have in common? Rotary encoders!
Topics: Rotary Encoders