Quote Originally Posted by Noplace View Post
guys quick question, if I decide to get the CSMIO-IP-M with leadshine EM806, do I have to use resistors to limit the current of pul/dir signals? it is mentioned in the driver document but is it really necessary since output is so low from the CSMIO?

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.