thanks, I guess I should have guessed it would not be that easy.Your local Morgana/Plockmatic sales executive should be able to advise (ours did in the UK on an s/h SQ-104 we picked up)
The information isn't in the public domain.
Failing that, I guess you can work it out loosely from the various incarnations of this machine and its vintage of Morgana livery (it goes something like, Digifold 120 > Digifold 5000P > Digifold Pro > Digifold Pro 385 > Digifold Pro XL (current model)