Yamaha DTXpress/DTXplorer/DTXtreme

Hi! I just got hold of an ol´TMX module for close to nothing.
Now I wonder if the hi-hat input on the TMX are compatible with the 
HH80A, or any of the newer Yamaha HH-pedals? Am I able to get all the 
nuances that the new HH80A offers or are the TMX module only capable 
of recognizing open or closed HH ??

Regards
Kronisse