AEDB-9340-B13A

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An AEDB-9340-B13A encoder (electromagnetic displacement encoder) is an improved type of incremental rotary encoder that can accurately measure position, speed, and other digital outputs in motorized applications. It is used in applications such as machine control, robotics, and data capture.

AEDB-9340-B13A encoders consist of three basic components: an electromagnet, a sensor, and a synthesized electronic circuit. The electromagnet, also called the actuating magnet, is a permanent magnet of flattened elliptical shape with a special magnetic flux path designed to produce an alternating magnetic field in the air gap between the magnet and the sensor. The sensor consists of a core plate, an optical pick-off, and a Hall-Effect (HE) sensor. The core plate is made of a ferromagnetic material which is, in the case of an AEDB-9340-B13A encoder, invar. The optical pick-off generates a modulated encoded output when a light beam is passed over it, and the Hall-Effect (HE) sensor measures the alternate magnetic flux generated by the actuating magnet.

When the AEDB-9340-B13A encoder is in use, the actuating magnet is energized by a variable DC voltage or current, making it produce an alternating magnetic field in the gap between itself and the core plate. The magnetic field produced by the actuating magnet is modulated by the optical pick-off, which serves as the encoding element in the encoder. The encoded signal produced by the optical pick-off is converted into a sequence of binary numbers by the readout system. At the same time, the HE sensor measures the magnetic field produced by the actuating magnet and generates its own digital output, which is used to process and store the encoded signal produced by the optical pick-off. The output generated by the AEDB-9340-B13A encoder can be used in a variety of applications where position, speed, and other digital signals are needed to control or monitor various processes.

The AEDB-9340-B13A encoder can provide accurate, reliable position and speed measurements over a wide range of temperatures and environmental conditions. Its superior performance and reliability make it an ideal choice for applications such as machine control, robotics, and data capture. In addition, the AEDB-9340-B13A encoder is relatively easy to install and maintain, making it suitable for a wide range of industries.

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