DP11SH2020B25S

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Encoders - DP11SH2020B25S Application Field and Working Principle

Encoder feedback devices are used to provide precise control over the relative motion or position of an object. This is vital in applications involving motion control, where precision and reliability are paramount. The specific encoder in the discussion here is a DP11SH2020B25S encoder.

DP11SH2020B25S Encoder: Application Fields

The DP11SH2020B25S encoder is designed for use in applications where a larger resolution is provided without opting for a costly increased number of poles. The DP11SH2020B25S encoder has a resolution of 11,000 pulses per revolution consequently making it suitable for motion-control applications requiring a high resolution.Examples of such applications are as follow:

• Precise servo control such as in robotics; rotary tables, pick and place machines, etc.
• Linear positioning such as indexers, manipulators, etc
• Material handling applications; spindles, masts, conveyors, and the like
• Pointing control for telescopes or similar devices
• Instruments involving angular position such as thickness gages, vernier calipers, etc.

DP11SH2020B25S Encoder: Working Principle

The DP11SH2020B25S encoder works according to the principle of electromechanical position or motion sensing. Motion is converted into a series of electrical pulses which can then be interpreted, providing an output in terms of angle or linear position.In the case of the DP11SH2020B25S encoder, it works according to a 25-bit gray code configuration with 11,000 lines per revolution which can be either referenced to the mechanical zero or indexed. This provides the resolution suitable for motion-control applications.The DP11SH2020B25S encoder has four channels - two differential channels for the sine and cosine signals as well as two channels for the digital encoder signal. The sine and cosine signals feature noise suppression filters that cancel out interference and crosstalk associated with motors or other nearby machines. In addition, the DP11SH2020B25S encoder has a shallow profile, making it ideally suited for applications requiring low profile installation. It also comes with 2 digital outputs (Quadrature and Index) as well as an optional second index (1Vpp).

Conclusion

The DP11SH2020B25S encoder is suitable for a wide variety of motion-control applications requiring enhanced resolution. Its 25-bit gray code configuration with 11,000 lines per revolution combined with its low profile make it extremely versatile. In addition, the encoder includes two channels for sine and cosine as well as noise suppression filters for filter motor tone. With its features, the DP11SH2020B25S encoder can provide precise feedback for a variety of motion-control applications.

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