Profilux 3.1 ultimate.
I want to control 3 tunze in one group and 2 in the other group.
I think i need:
3x tunze 1 cable
2x tunze 2 cable
2 Yl2 splitter

Group 1:
L1/L2 1 splitter with 2 tunze 1 + L5/L6 tunze 1

Group 2:
L3/L4 1 splitter with 2 tunze 2

Is correct?