Connecting Cables - Siemens SINAMICS S220 Equipment Manual

Accessories
11.4 DC link adapter
4. Shorten the single cores.
5. Strip the insulation from the single cores.
11.4.6.8

Connecting cables

Overview
Now connect the DC link connecting cables to the DC link adapter and connect the cable shield.
Requirement
NOTICE
EMC contact springs on the shield support of the DC link adapter
When connecting the cables it is possible that the EMC contact springs (these are located on the
shield support of the DC link adapter) are no longer properly in contact with the side panel of
the component.
• After installing the cables, ensure that the EMC contact springs of the shield support of the
The following requirements must be satisfied to connect the cables to the DC link adapter:
• Fix the cables directly next to the last component at the rear control cabinet panel.
• Use C-mounting rails for attaching cables to the control cabinet panel.
• Use suitable cable clamps to fasten the cables to the C-mounting rail.
• Use suitable hose clamps to fasten the cable shields to the shield support of the DC link
adapter.
• The clearance between the C mounting rail and the lower side of the component must be
approximately 125 mm.
• Use conductor end sleeves according to DIN 46228 with the appropriate cross-section.
• The connecting cables must be appropriately protected.
Required tools:
• Allen key size 6
• Suitable tool for hose clamps, e.g. slotted screwdriver
306
DC link adapter are in contact with the side panel of the component.
Booksize power units
Equipment Manual, 09/2023, A5E53307519B AA