2016-04-24 23:06 GMT-03:00 Ken Strauss :
> Note that if you Google for the model number there are a number of people
> selling them. Is it possible that it is not a standard Heidenhain product
> but a special for an OEM who went bankrupt or cancelled the project and
> they
> are now being dumped?
onardo Marsaglia [mailto:leonardomarsagli...@gmail.com]
> Sent: Sunday, April 24, 2016 9:47 PM
> To: Enhanced Machine Controller (EMC)
> Subject: Re: [Emc-users] Semi OT: Heidenhain incremental encoders
>
> 2016-04-23 19:14 GMT-03:00 andy pugh :
>
> > The description says that t
2016-04-23 19:14 GMT-03:00 andy pugh :
> The description says that they are normal TTL output, and that he has
> the pinout available.
>
Since I can't find any documentation I'm gonna ask him for the pinout so I
can decide. It's weird anyway that I can't find anything from heidenhain
directly.
On 23 April 2016 at 22:29, Leonardo Marsaglia
wrote:
> That's what I was not sure about them. And I can't find the manuals of
> these series so I can't check wheter I can wire them directly as TTL or if
> I need that interpolator box to make them work.
The description says that they are normal T
2016-04-23 18:44 GMT-03:00 Nicklas Karlsson :
> The common ground is a problem but it also depends on cable length. Basic
> problem is then there is a flank on one of the signals ground bounce in the
> receiving end. With differential signals ground current stay there it is
> and it will not affec
> Anyway my only doubt now is how much better are differential encoders
> compared to normal ones. I always used normal encoders with no signs of
> noise but since this is for a lathe with 0.01 mm increments I would like to
> go with the safest option.
>
> As always Andy, thanks you!
The common g
2016-04-22 14:05 GMT-03:00 andy pugh :
>
> Heidenhain mainly do sin/cos encoders and one uses an interpolation
> box to convert to TTL.
> I suspect that these encoders have a built-in 25x interpolator to give
> the 5000ppr.
>
> The price looks great, especially including the fancy mounts.
That's
On 22 April 2016 at 17:51, Leonardo Marsaglia
wrote:
> My doubt is that in the label it says TTL x25 wich I don't know what it
> means. Is this a multiplication factor?
Heidenhain mainly do sin/cos encoders and one uses an interpolation
box to convert to TTL.
I suspect that these encoders have a
