Siemens SINAMICS S120 - Single-Tier Drive Line-Up

Cabinet design and EMC Booksize
12.4 Arrangement of components and equipment
Booksize Power Units
674 Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
12.4.3
Single-tier drive line-up
Due to the current carrying capacity of the DC-link busbars and their function in particular,
the components should be arranged according to the following rule. From left to right:
● Line Module
● Motor Modules in order of power from the highest power to the lowest power
● DC link components, e.g. Braking Module, Control Supply Module, Capacitor Module
Figure 12-4 Example of a single drive line-up with internal air cooling