
DC−bus operation
Central supply (one supply point)
10
10.5
10.5−1
EDSVS9332P EN 5.0−07/2013
10.5 Central supply (one supply point)
L3
N
PE
L1
L2
L1 L2
L3
F1 F2
F3
9341 - 9343
PE
+UG -UG
Z1
K10
U
V
W
L1 L2
L3
PE
+UG -UG
PE
U
V
W
M
3~
M
3~
PEPE
L1 L2
L3
PE
+UG -UG
PE
F4
F5
F6
F7
F8 F9
Z2
X1 X2
932x … 933x 932x … 933x
9300vec152
Fig. 10.5−1 Basic circuit diagram of a central supply with regenerative power supply module
F1 ... F9 Fusing
K10 Mains contactor
Z1 Mains choke / mains filter
Z2 Regenerative power supply module
ƒ Dimension the components according to the requirements of the
DC−bus operation.
Note!
ƒ If the supply power of the regenerative power supply module
is not sufficient, the system can be additionally supplied via
the mains connection of further controllers.
ƒ Before connecting the supply module and the controllers read
the Operating Instructions of the regenerative power supply
module.
Basic circuit diagram
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