Wind-/Rain-control unit WRZ 40M-4G
6.3.1 Connection drives 230 V with vent switch 230V and key switch 24V
key switch 24 V
WRZ 40M-4G
junction box
Note: Illustration with and without PE connection on the drive
32
driving group 1
driving group 2
CLOSE, N, OPEN, PE
CLOSE, N, OPEN, PE
drive 230 V
I = max. 2 A per
driving group
vent switch 230 V
vent switch
230 V
driving group 3
CLOSE, N, OPEN, PE
drive 230 V
I = max. 2 A per
driving group
vent switch 230 V
drive 230 V
I = max. 2 A per
driving group
vent switch
230 V
driving group 4
CLOSE, N, OPEN, PE
drive 230 V
I = max. 2 A per
driving group
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