On 10 January 2016 at 17:14, Horváth Csaba <[email protected]> wrote: > *Please help me to select which MESA controller cards would be the best for > this function.*
For step-dir and encoders the normal recomendation would be the 5i25 or 6i25 and then a 7i85S for the step/dir and encoder interface. For the general purpose IO you can attach a 7i84 though that only gives you 16 outputs (and 32 inputs) so doesn't exactly match your specification Some of the digital inputs on the 7i84 can be configured as MPG counters. This also leaves the spindle 0-10V unfulfilled. The 5i25 can connect to two separate 25-pin daughter cards, and many of the daughter cards can be extended with a smart-serial card. (the exception is the 7i74 which doesn't do anthing itself but allows you to attach 8 smart-serial cards. You could use a 7i76 on one connector for step/dir, GPIO and spindle control, then add a 7i85 / 7i85S to the other connector soley for the encoders. This would still leave you fractionally short on output pins, you might still want the 7i84 for more GPIO and the MPG counter. (though there are pins on the 7i76 which can be put into mpg mode) -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140 _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
