For the most productive optical rotary encoder search, we recommend making your selections in the following order: Line Count, Commutation, Bore Size.
Please contact us if you are unable to find the appropriate optical encoder that you are looking for.
For an explanation of What is an Optical Rotary Encoder – please see the bottom of this page.
Optical Rotary Encoders, also known as shaft encoders, are electromechanical position feedback devices. The output data they generate provides information to control systems and allows them to determine position, speed, acceleration, deceleration and travel distance in motion control applications.
An optical encoder consists of the following components: a moveable disc, an LED (Light Emitting Diode) source, a photo detector and a signal processor that converts the analog waveforms to digital waveforms.
The encoder disc, or code wheel, has a pattern of spaces, called windows, on it. When the LED light passes through one side of the disc, the photodiode detects interruptions. The photodiode creates analog signals which are processed and digitized for use by external control devices.
Industrial and Commercial Applications that Utilize Optical Rotary Encoders:
Since 1989, Quantum Devices, Inc. has been known for their rotary encoder manufacturing innovation. Their full line of high performance encoders fit a wide variety of industries and applications. To find out which rotary encoder would be best for your specific application, contact Quantum Devices today!
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