Siemens SINAMICS Series Operating Instructions Manual page 112

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6.2 Cable routing into the unit

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

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-

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.

energized state.

SINAMICS DCM DC Converter

Operating Instructions, 12/2018, A5E34763375A