Siemens SINAMICS S120 - Page 98

Electrical installation
4.5 Connections
Cabinet Modules NEMA
98 Manual, 04/2014, A5E03586450A
Active Line Modules
When the unit is operated on an ungrounded system (IT system), the connection clip to the
basic interference suppression module of the Active Interface Module (-A2) must be
removed.
Figure 4-19 Removing the connection clip to the basic interference suppression module in the Active
Interface Module, frame size FX