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Fanuc Alpha Series AC Servo Motors: Difference between revisions

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added encoder 20-pin connector pinout
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[https://s3.amazonaws.com/Icarus/DOCUMENTS/Fanuc_Manuals_1113.pdf#page=85 Page 85] (70 in the PDF) shows the encoder's 17-pin circular connector wiring.
[https://s3.amazonaws.com/Icarus/DOCUMENTS/Fanuc_Manuals_1113.pdf#page=85 Page 85] (70 in the PDF) shows the encoder's 17-pin circular connector wiring.
In the "65162E/03" manual:
[https://s3.amazonaws.com/Icarus/DOCUMENTS/Fanuc_Manuals_467.pdf#page=265 Page 265] (245 in the PDF) shows the "Type A" and "Type B" serial encoder connector pinout ''for certain models of amplifiers''.


TODO: find out where the details of the wiring from the 17-pin connector to the encoder's internal 14-pin connector are documented.
TODO: find out where the details of the wiring from the 17-pin connector to the encoder's internal 14-pin connector are documented.
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! 14-pin
! 14-pin
! 17-pin
! 17-pin
! 20-pin
|-
|-
| SD
| SD
| 8
| 8
| A
| A
| 1
|-
|-
| *SD
| *SD
| 10
| 10
| D
| D
| 2
|-
|-
| REQ
| REQ
| 7
| 7
| F
| F
| 5
|-
|-
| *REQ
| *REQ
| 9
| 9
| G
| G
| 6
|-
|-
| +5V
| +5V
| 14,13
| 14,13
| J,K
| J,K
| 18,20
|-
|-
| 0V
| 0V
| 3,4
| 3,4
| N,T
| N,T
| 12,14
|-
|-
| shield
| shield
|  
|  
| H
| H
|
|-
|-
| +6VA
| +6VA
| 12
| 12
| R
| R
| 7
|-
|-
| 0VA
| 0VA
| 5
| 5
| S
| S
| 16
|}
|}


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