Siemens SINAMICS Series Operating Instructions Manual page 163

Module – Power Interface for 690 - 950 V devices with AC electronic power supply
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Figure 6-49
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
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
AC electronic power supply"
6.8 Arrangement of terminals and connectors
Connecting
161