Re: Centroid servo w/ Koyo encoder

Nathan,

OK, the AutoCAD drawing did not give any clues to
the pinout at the encoder end, just the DB-9 end.

Regards,
Steve

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "rocketscientistnate"
<rocketscientistnate@...> wrote:

>
> I kept getting blank screens when I open this drawing with AutoCAD
> or Bobcad, so I'll have to take your word for it. It costs $100
> extra for a "prewire kit" to get the DB9M connection, so mine came
> with some funky flat plug thing. Anyway, I think I've got the

motor

> and encoder figured out through Koyo's website, they seem to have
> some good products there by the way. I think I'll just call Rutex
> tomorrow. They seem pretty accesible and turns out they're only
> about 2 1/2 hours from me.
>
> Thanks
> Nathan
>
>
> --- In CAD_CAM_EDM_DRO@yahoogroups.com, "Steve Stallings"
> <stevesng@> wrote:
> >
> > Looking on the AJAX web site, I see downloads of
> > the wiring schematic for a mill at:
> >
> > http://ajaxcnc.com/downloads/MILL1.dwg
> >
> > Examining this drawing one finds the following chart:
> >
> > DB9MCONNECTIONS
> > PIN1 = N/C
> > PIN2 = GND
> > PIN3 = Z-
> > PIN4 = A-
> > PIN5 = B-
> > PIN6 = Z
> > PIN7 = A
> > PIN8 = B
> > PIN9 = +5V
> > BODY = SHIELD
> >
> > These are differential output encoders and the signals
> > labeled with a - at the end are mated with the same
> > signal without the - to form a differential pair.
> >
> > Regards,
> > Steve Stallings
> > www.PMDX.com
> >
>