Installation
4-19
L MA9300PLC EN 1.4
Central supply with supply module
• When connecting the supply module, the corresponding Operating Instructions must be
observed.
L 3
N
P E
L 1
L 2
L 1 L 2 L 3
9 3 4 1 - 9 3 4 3
P E
+ U G - U G
K 1
U
V
W
M
3 ~
P E
L 1 L 2
L 3
9 3 2 X - 9 3 3 X
P E
+ U G
- U G
P E
U
V
W
M
3 ~
P E
L 1
L 2
L 3
9 3 2 X - 9 3 3 X
P E
+ U G
- U G
P E
F 4 F 5
F 6 F 7
F 8 F 9
Z 2
F 1
Z 1
F 2 F 3
F 1
Z 1
F 2 F 3
2 8
A 4
K 1
R F R
P E
2 8
A 4
K 1
R F R
P E
K35.0114
Fig. 4-10 Central supply for DC-bus connection of several drives
Z1 Mains filter
Z2 Supply module
F1...F6 Protection, see “Cable protection” ( ^ 3-7 )/“mains connection” ( ^ 4-13 )
F4...F9 DC-bus fuses (see chapter 3.4.4 / 4.2.7.1); fuse holder with / without alarm contact
K1 Main contactor
Tip!
If the power supply of the supply module is not sufficient, a parallel supply can be ensured through
the mains input of further controllers.
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