> > I�m using PWM with a direct signal and enable. My drive accepts 0-10V, so I > created a little board that converts the PWN to a 0-10V analog signal and > isolates all the signals. > > N. Christopher Perry
That's basically what I've drawn out too but I found the op-amp couldn't pull to ground and I wanted exactly 0V output. A pull-down on the output before the RC and using the ACPL-P480 Andy suggested looks interesting since it does have active pull-up and pull-down but without a bleed resistor I'm still not sure I can reach 0V. John _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users