[Akash Rastogi]

Originally Posted by Greg Needel

actually you can. The only modules that you need to leave installed on the cRIO are the 9201 Analog module in slot 1 with the battery monitoring jumper (<R64>) and the Digital module in slot 4 with the sidecar attached to run the Robot Signal Light <R58>.

All other modules can be removed if your team is not using them.

Just to make sure, is there a Q&A you could point me to, Greg? Thanks.

edit: nvm I found it.

Yes, this is permitted (except you cannot remove the module in Slot #1, to preserve the battery monitoring function). If you do remove unused modules from the cRIO Mobile Device Controller, we highly recommend that you use the spare port covers provided with the controller to cover the exposed connections at the bottom of the cRIO to prevent foreign debris contamination.