Dc Link Adapter; Description; Safety Information - Siemens SINAMICS S120 Equipment Manual

11.3

DC link adapter

11.3
11.3.1

Description

The DC link adapter is required when the drive line-up needs to be divided up (e.g. into two
rows). The sub-line-ups are connected using cables (35 mm
cores are recommended.
The DC link adapter can be used for all line modules/motor modules in booksize format.
11.3.2

Safety Information

Danger
A hazardous voltage is present for 5 minutes after the power supply has been disconnected.
The adapter cannot be installed until this time has elapsed.
The components must only be operated when the protective cover of the DC link is closed.
Damaged components must not be used, otherwise this could result in secondary damage
or accidents.
Caution
The DC link discharge voltage hazard warning on the modules on which the adapter is
installed must be in the local language.
A set of labels in 12 languages is available using order number: 6SL3166-3AB00-0AAx.
Caution
The screw tightening torque (1.8 Nm, tolerance: +30%) for securing components to the
module-side DC link busbar must be checked before commissioning to ensure that it is
correct. After transportation, the screws must be tightened.
Warning
The DC link connection cables must be routed in such a way that they are ground-fault and
short-circuit proof in accordance with DIN/VDE 0100.
Caution
The total length of the DC link (including the connection cables) must not exceed 10 m.
Equipment Manual Booksize Cold-Plate Power Sections
Manual, (GH4), Edition 06.2005, 6SL3097-2AJ00-0BP2
11.3 DC link adapter
to 95 mm ). Shielded individual
2 2
Options
11-21