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Mesa Electronics 7i76 Step/Direction + I/O Daughter Card (view source)
Revision as of 17:18, 5 October 2021
, 17:18, 5 October 2021added wiring and dimensions sections
A 25-pin daughtercard for Mesa FPGA boards. There is are separate sourcing and sinking editions of the board for the field I/O.
A 25-pin daughtercard for Mesa FPGA boards. There is are separate sourcing and sinking editions of the board for the field I/O.
== Wiring ==
* [http://www.mesanet.com/pdf/parallel/7i76man.pdf#page=9 Page 9] (3 in the PDF) shows the connector locations
* [http://www.mesanet.com/pdf/parallel/7i76man.pdf#page=10 Page 10] (4 in the PDF) shows the FPGA side DB-25 pinout
* [http://www.mesanet.com/pdf/parallel/7i76man.pdf#page=11 Pages 11-12] (5-6 in the PDF) show the TB2/TB3 step/direction pinouts
* [http://www.mesanet.com/pdf/parallel/7i76man.pdf#page=12 Page 12] (6 in the PDF) shows the TB3 encoder input pinout
* [http://www.mesanet.com/pdf/parallel/7i76man.pdf#page=12 Page 12] (6 in the PDF) shows the TB3 Smart Serial (RS-422) pinout
* [http://www.mesanet.com/pdf/parallel/7i76man.pdf#page=17 Page 17] (11 in the PDF) shows the TB3 Smart Serial (RS-422) pinout with CAT5 wiring scheme
* [http://www.mesanet.com/pdf/parallel/7i76man.pdf#page=13 Page 13] (7 in the PDF) shows the TB4 spindle output pinout
* [http://www.mesanet.com/pdf/parallel/7i76man.pdf#page=14 Pages 14-15] (8-9 in the PDF) show the TB5 field I/O pinout
* [http://www.mesanet.com/pdf/parallel/7i76man.pdf#page=16 Page 16] (10 in the PDF) shows the TB1 field power pinout
== Dimensions ==
* [http://www.mesanet.com/pdf/parallel/7i76man.pdf#page=58 Page 58] (52 in the PDF) shows a dimensional diagram
== Bill of Materials ==
== Bill of Materials ==