Siemens SINAMICS S120 Device Manual page 220

Cabinet Modules
5.6 Motor Modules in chassis format
Note
Mixed operation is not possible
It is only possible to connect identical power units in parallel if both power units have the
same hardware version. Mixed operation between a power unit with Control Interface
Module and a power unit with Control Interface Board is not possible.
Minimum cable lengths for parallel connection and connection to a motor with a single-winding
system
Note
Minimum cable lengths
The minimum cable lengths specified in the table below must be observed when two or more
Motor Modules are connected in parallel and there is a connection to a motor with a single-
winding system. The motor cables of Motor Modules connected in parallel may only be
connected with one another at the motor terminal box.
A motor reactor (option L08) must be used if the required cable length cannot be reached in
the application.
Table 5- 31 Motor Modules, 510 to 720 VDC
Order no.
6SL3720-1TE32-1AU3
6SL3720-1TE32-6AU3
6SL3720-1TE33-1AU3
6SL3720-1TE33-8AU3
6SL3720-1TE35-0AU3
6SL3720-1TE36-1AU3
6SL3720-1TE37-5AU3
6SL3720-1TE38-4AU3
6SL3720-1TE41-0AU3
6SL3720-1TE41-2AU3
6SL3720-1TE41-4AU3
220
Frame size P [HP] ([kW])
n
FX 150 (110)
FX 200 (132)
GX 250 (160)
GX 300 (200)
GX 400 (250)
HX 500 (315)
HX 600 (400)
HX 700 (450)
JX 800 (560)
JX 1000 (710)
JX 1150 (800)
I [A] Minimum length [ft] ([m])
rated rms
210 98 (30)
260 89 (27)
310 66 (20)
380 56 (17)
490 49 (15)
605 43 (13)
745 33 (10)
840 29 (9)
985 26 (8)
1260 20 (6)
1405 16 (5)
Cabinet Modules NEMA
Manual, 04/2014, A5E03586450A