You can use the Symbols and Landpatterns in this free database upgrade, in order to build prototypes in Multisim and Ultiboard that interface to NI hardware (such as CompactRIO, Single-Board RIO and M-Series DAQ).
Read the following online article to learn more about how to install and use these connectors: http://zone.ni.com/devzone/cda/tut/p/id/8215
The attached zip folder contains datasheets for the connectors, database upgrade as well as an example file
