Siemens SINAMICS S220 Equipment Manual page 306

Booksize power units
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Accessories
11.4 DC link adapter
Procedure
Figure 11-24
Proceed as follows to mount the DC link adapter:
1. Release and open the protective flap. Slotted screwdriver 1.0 x 5.5 mm
2. On the right-hand side of the component, remove the 2 upper and 2 lower DC link screws.
Torx screwdriver TX 20
3. Install the DC link adapter at this position and screw it in using the previously removed 4 x
M4x20 DC link screws. Torx screwdriver TX 20. Tightening torque: 1.8 Nm (15.9 lbf in)
4. Remove the side covers from the protective flap
5. Close the protective flap until you hear it snap into place.
304
Mounting a DC link adapter for a multi-tier configuration (4 screws)
Booksize power units
Equipment Manual, 09/2023, A5E53307519B AA

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