Siemens Sinamics S120 Manual page 422

Motor Modules Booksize
6.3 Motor Module with external air cooling
①
Insert plate
②
Mounting plate
③
Cover
④
Rear panel
⑤
Air discharge
⑥
Air inlet - filter with filter fan
⑦
To maintain the degree of protection IP54, the surfaces
well as between the mounting plate and insert plate must be sealed all around. (for example, sealant Terostat-91
from the Teroson company)
Figure 6-48 Example 2: mounting in the cabinet with mounting plate
It is recommended that you attach a cover and filter fan to the cabinet.
The filtered fan must be fitted in such a way that the cooling air required by the drive line-up
is not restricted. The overall cooling air requirement is obtained from the sum of the
individual components (see Chapter Technical data (Page 423)).
422
⑦
between the mounting plate and the cabinet strip as
Manual, (GH2), 04/2014, 6SL3097-4AC00-0BP6
Booksize Power Units