AEDS-8001-E11

Encoders offer precision feedback from automated systems by producing digital or analogue codes, providing position data in either absolute or incremental form. Encoders come in many different shapes and sizes, and in this article, we will discuss the AEDS-8001-E11 encoder and its application field and working principle.

AEDS-8001-E11 Overview

The AEDS-8001-E11 is a rotary incremental encoder developed by AMETEK Aerospace & Defense (A&D). It is a solid-state device designed to provide reliable digital feedback signals for position and velocity sensing in aerospace, industrial, and marine applications, and offers a maximum resolution of up to 8,000 counts/revolution. The encoder is IP54 moisture resistant, and is available in a variety of form factors such as rotary, flow, and linear.

AEDS-8001-E11 Application Field

The AEDS-8001-E11 encoder is ideal for use in applications requiring precise measurement and feedback, such as those found in aircraft, helicopters, turbines, weapons, and electric motors. It is designed to work under extreme temperatures and vibrations, and is compatible with most weapons systems, making it an ideal solution for the aerospace industry.

The AEDS-8001-E11 is capable of providing up to 8,000 counts/revolution, which makes it suitable for use in applications such as motor controls, high-speed digital feedback systems, robotic applications, and digital positioning systems. It is also compatible with a variety of TTL, RS-422, and CAN interfaces, making it a reliable and versatile solution for a range of applications.

AEDS-8001-E11 Working Principle

The AEDS-8001-E11 uses an Optical Incremental Encoding (OIE) system to provide accurate position and velocity measurement. The system consists of a light source, a light detector, and a code disc that is connected to the rotating shaft. The light source and detector are located on opposite sides of the code disc.

As the code disc spins, the light from the source passes through the code disc and onto the light detector, producing pulses of light each time a code disc line segment passes the light source. These pulses are then sent to the device’s circuitry, where the pulse rate is converted to frequency. This frequency is then used to measure the rotational speed, and the total number of pulses is used to determine the position within a single revolution.

The AEDS-8001-E11 is also capable of providing a signal in both clockwise and counterclockwise directions, allowing it to operate in different directions without needing to be calibrated. Additionally, the encoder is capable of producing pulse variation signals, which can be used to provide additional information about the position and velocity of the device.

Conclusion

The AEDS-8001-E11 encoder is an ideal solution for applications requiring precision measurement and feedback signals, such as those found in the aerospace and defense industries. It offers a maximum resolution of up to 8,000 counts/revolution, is moisture resistant, and is compatible with a variety of TTL, RS-422, and CAN interfaces. Additionally, the encoder is capable of providing a signal in both clockwise and counterclockwise directions, and can produce pulse variation signals for additional feedback.