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This PowerPoint presentation explains the differences between different types of servo motor feedback devices, including:

  • The differences between absolute and incremental devices.
  • The differences between analog and digital devices.
  • Typical applications for various devices.
  • How to choose the best feedback device for your specific application.
  • How the devices affect servo system performance.

We offer 2 absolute multiturn feedback options 1) Endat and 2) Biss. I believe that Biss is absolute for 13 bits (2^13 = 8192 turns) and Endat is absolute for 12 bits (2^12 = 4096).

Please confirm and provide any documentation that states this information. This is a typical question customers ask.