Absolute Encoder The uniqueness of each position determined by the mechanical position encoder. It does not need to memorize. It does not need to find a reference point. It does not always count, when it needs to know the position and when to read its position. In this way, the anti-jamming characteristics of the encoder, the reliability of the data is greatly enhanced.
Since absolute encoders are significantly superior to incremental encoders in terms of location, they have been increasingly used in industrial positioning. Absolute encoder because of its high precision, the output bit more, such as still with parallel output, each of its output signal must ensure a good connection for the more complex conditions but also isolated, connecting cable core number, which Bring a lot of inconvenience and reduce the reliability, therefore, the absolute encoder in the multi-digit output type, generally use serial output or bus-type output
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