Technical description
ATM60-Cxx 03/2007 45
11. Technical description
11.1 General
The ATM60-Cxx absolute encoders have an overall resolution of 26 bits as a multi-turn. The resolution per
revolution is 13 bits, the number of revolutions is likewise 13 bits. The revolutions are determined by a gear
mechanism. The bus interface is located in the encoder and is an access circuit for the CAN bus with the
CANopen protocol. The communications profile integrated is the CiA DS 301, and the device profile
integrated is the CiA DSP 406 for encoders.
11.2 Features
The features of the ATM60-Cxx in summary:
· Robust magnetic pick-up system.
· 26-bit a multi-turn absolute multi-turn rotary encoder.
· Basic resolution 8192 steps per revolution, 8192 revolutions.
· CAN high speed bus access coupling (ISO 11898).
· DC isolation of the bus interface via optocouplers.
· CANopen communications profile DS 301.
· Device profile DSP 406 Class 2.
· CAN controller status LED.
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