The parallel output is the standard interface for singleturn and multiturn absolute encoders. These encoders provide the data output regarding the position in a “bit by bit” encoding (according to Gray or binary standards), according to the resolution of the device; parallel transmission requires indeed a wire for each bit, therefore for a higher resolution of the device there will be a higher complexity of the wiring. To reduce the number of wires, other forms of data transmission like the SSI serial interface or field bus protocols (PROFIBUS) have been implemented.

Output data in binary format	Output data in Gray format

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