Siemens SINAMICS G120 CU240B-2 Operating Instructions Manual page 48

Connecting
3.3 Installing the Power Module
EMC-compliant installation of Power Modules in degree of protection IP20
The EMC-compliant installation of power modules is shown in the following diagram using
two examples.
①
②
③
④
⑤
⑥
⑦
Figure 3-9
48
Line supply connection
Motor connection
Metal mounting plate (unpainted and with a good electrical conductivity)
Cable clamps for a good conductive electrical connection through a large surface area
between the shield and mounting plate or shield connection kit.
Shielded motor cable
Shield connection kit
Unshielded cable for Power Modules with integrated line filter.
Shielded cable to connect a Power Module to an external line filter
Power Module shielding
Inverter with CU240B-2 and CU240E-2 Control Units
Operating Instructions, 07/2010, FW 4.3.2, A5E02299792B AA