Connecting a Rosetta 200 to a Motu 2408 MK3

[Drax]

What is the proper way to connect a Rosetta 200 to a Motu 2408 Mk3 to use the Apogee converters. The analog output of the Rosetta would go to a Mackie Big Knob and then to my powered monitors. The setup right now is Motu 2408Mk3 and 24 i/o 424pcie. Would there be track limitations if I used the Rosetta? Could I still use all the analog ins and outs from the 2408 and 24i/o and get the benefit of the Rosetta converters? Does it even make any sense to do this? I would greatly appreciate any help!