MS2N with ctrlXSense encodeur : what is the max number of distinguisable rotations

Hello,

I 've seen on the documentation that the MS2N with ctrlXSense absolute multitun encoder could cover 65536 turns.
Is it right ?
Nb : on the application I need to cover 9000m with a gear box of 30 and feedconstant of 20mm. So with MS2N Acurolink I can't cover this stroke.
What about MS2N with ctrlXsense encoder.
Sorry I can't test it I don't have such encoder in the office.

Thanks