The pin-out assignments for each I/O module can be found in the Operating Instructions for that particular module. The Operating Instructions come with each module, or can also be found online at www.ni.com\
manuals .
Additionally, each I/O module has an insert on its front, that covers a schematic/pin-out for the module. The back of the insert also provides the pin-out for the module.
Regards,
Aaron
LabVIEW Champion, CLA, CPI