Connecting
6.2 Cable routing into the unit
SINAMICS DCM DC Converter
110
Operating Instructions, 12/2018, A5E34763375A
1.
Route the PROFIBUS cable into the device from the bottom
2.
Screw the PROFIBUS bus connector to connector X126 at the CUD using the two screws
3.
It is not necessary to have a shield support in the device, it is recommended that the
shield is connected in the cabinet
WARNING
Electric shock during connection while voltage is present
When connecting the PROFIBUS cable while voltage is present, there is a danger of
coming into contact with live components behind the terminal.
Touching live components can result in death or serious injury.
•
Only connect the PROFIBUS cable to connector X126 when the unit is in a de-
energized state.
Note
Routing the PROFIBUS connection
If the PROFIBUS bus connector is connected and removed in a system during operation, the
system manufacturer must ensure that the PROFIBUS connection is routed outwards.
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