HEDS-5540#E11

Absolute encoders provide accuracy, durability, stiffness and temperature stability. One particular type of absolute encoder is the HEDS-5540#E11. This type of encoder is a combination of a mechanical transducer with digital electronics in the form of an integrated encoder. The HEDS-5540#E11 uses an optically encoded reference disc as its transducer, where a fixed reference is used to generate digitally encoded data for each position. It is a mmountable modular absolute encoder, meaning it can be mounted on a motor shaft for use in industrial applications.

In industrial applications, the HEDS-5540#E11 is an ideal choice for applications involving motion control, precision positioning or feedback. It is also ideal for those applications requiring an absolute reference of motor shaft-position, such as in factory automation in pumps and motors. In addition, it can be used for feedback in pick-and-place machines, industrial robots and production line automation.

The working principle of the HEDS-5540#E11 is based on a rotary encoder. The absolute reference disc is mounted on the shaft of the motor and turns as the shaft rotates. The absolute reference disc is divided into a series of tracks, and each track is further divided into a series of spaces. As the disc rotates, semiconductor light emitting diodes (LEDs) emit bursts of light from one side of the disc, which are in turn detected by photosensitive diodes on the other side of the disc. The difference between the light and dark signals is then digitized and encoded into position.

Once the angle or position is digitized and encoded, the system can further process the information to provide feedback or motion control. This is possible because the absolute position is referenced to a single fixed point on the code side of the disc, which means there is no need to search the entire encoder range to determine position. Additionally, there is no need for amplitude or velocity control, as the absolute position is already known.

The HEDS-5540#E11 is a highly accurate and reliable encoder, capable of both high speed and high precision in motion and feedback applications. The encoder is available in several different resolutions ranging from single turn up to 1024 turns, allowing for greater flexibility in applications. Moreover, the encoder is also available with a variety of specifications, such as operating temperatures and resistance to vibration and shock.

In conclusion, the HEDS-5540#E11 absolute encoder is a reliable and versatile solution for motion control, precision positioning and feedback applications. Its combination of accuracy, durability and temperature stability makes it an ideal choice for industrial applications.