Siemens SINAMICS Series Operating Instructions Manual page 166

Connecting
6.8 Arrangement of terminals and connectors
Module – Power Interface for 690 - 950 V devices with DC electronic power supply
<1>
Figure 6-52
164
Connector X21 not fitted on 2Q devices
Connector X21D not fitted on 4Q devices
Terminal/connector arrangement on the "Power Interface for 690 - 950 V devices with
DC electronic power supply"
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A