Arrangement Of Components And Devices; General; Drive Line-Up - Siemens SINAMICS S120 Equipment Manual

Cabinet Configuration and EMC Booksize

8.4 Arrangement of components and devices

8.4 Arrangement of components and devices
8.4
8.4.1

General

The arrangement of the components and equipment takes account of
• Space requirements
• Cable routing
• Bending radius of connection cables
• Heat dissipation
• EMC
Components are usually located centrally in a cabinet.
The necessary mounting and installation clearances above an below the components can,
under certain circumstances, exceed the minimum clearances specified in the product
documentation.
8.4.2

Drive line-up

Due to the current carrying capacity of the DC link busbars and their function, the
components must 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)
In the case of Active Line Modules above 55 kW, the Motor Modules can be mounted at the
right or left.
8-12
For MOTION-CONNECT cables, see catalog D21.1 or D21.2.
Equipment Manual for Booksize Power Units
Equipment Manual, (GH2), 03/2006 Edition, 6SL3097-2AC00-0BP3