Siemens SINAMICS S120 Equipment Manual page 343

Air-cooled chassis power units

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Installing the Braking Module

To install a frame size GX Braking Module in a frame size GB or GD Basic Line Module a

cable harness set is required, which is available under Article number 6SL3366-2NG00-

The steps for the installation procedure are numbered in accordance with the diagram.

1. Unscrew the three screws of the blanking plate.

Remove the plate.

2. Insert the Braking Module where the cover used to be and secure it using the three

screws (from step 1).

3. Use the connecting cable in the cable harness set (Article number 6SL3366-2NG00-

4. Secure the connecting cable to the DC link with two screws (Braking Module connection)

and two nuts (DC-link connection).

Pay attention to the tightening torques

The tightening torques specified in the table "Tightening torques for screw connections" must

be observed.

Air-cooled chassis power units

Manual, 07/2019, 6SL3097-4AE00-0BP9

DC link components

8.1 Braking Module

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