Quote Originally Posted by Gotty101 View Post
I've got this controller with am882 drivers. If the am882 step and direct ports are featured with 5v then the datasheet says no resistors are needed, and on the csmio-ip-m it's says somewhere in the manual that the step and direct outputs are at 5v so I've not installed and resistors.
hmm ok so it outputs 5V for step/dir signals but 24v for other I/O ? I guess that works out but I quickly glanced at the manual it does say 5v but not exactly being direct about it. I heard it mentioned in the forums that the CSMIO has advantage of everything running at 24v so I assumed the step/dir was at 24v as well

thanks for the info!