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