Reply to Multiple BCF 2000s & Ableton

Since the Behringer BCF 2000s are pretty cheap I was believeing in getting 4 of them this way I can control 32 channels in ableton but my question is:

Is it possible to set it up this way so I would have a midi mixing console or will one BCF just do the same function as the other BCF (ex: BCF #1 controls the same faders as BCF #2)

and would I need 4 or can you scroll through ableton and the faders will adjust? (like apc40 style)

Thanks

by the way Im using Ableton!