Lenze 9400 Manual - Manual (Page 236)

Power supply modules
Mechanical installation
Devices in the range 10 ... 36 A (4 ... 18 kW)
6

236 EDS94SPP101 EN 7.1
Arrangement of the devices
L1
L2
L3
M
3~
M
3~
M
3~
M
3~
E94AZxPxxxx
E94AZxPxxxx
E94APNExxxx
E94AZEX100
E94AZPxxxxx
E94AZPxxxxx
E94AZPxxxxx
E94AZPxxxxx
...
...
+UG
-UG
+UG
-UG
+UG
-UG
0 1
+
(E94AZPPxxxx)
SSP94FF003
Fig. 6-3 Arrangement concept

Standard mounting: side mounting
 Mounting variant: top mounting
E94AZxPxxxx Filter
E94APNExxxx 9400 DC power supply module
(up to 36 A/18 kW with E94AZPPxxxx installation backplane)
E94AZEX100 DC input module
E94AZPxxxxx Installation backplane for 9400 axis module
A DC-bus connection has to be planned and dimensioned taking the technical data into
account.
How to arrange the devices via the DC busbars for operation in the DC-bus connection:
ƒ Arrange the devices in a row from left to right.
ƒ Install the supplying device on the left:
– DC power supply module (in a first row),
– DC input module (in the following rows).
ƒ Install the multi drive axis controllers to the right from the highest to the lowest
power (recommendation).
ƒ For increasing the braking power also single drive axis controllers can be integrated.
For this purpose these axis controllers have to be equipped with the optional busbar
mounting set (E94AZJAxxx).

Note!
If the first axis module is not connected to the DC busbar, the cable between
power supply module and axis module must not be longer than 5 m.