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

13.3

DC link adapter

13.3.1

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.
13.3.2

Safety Information

Risk of electric shock. A hazardous voltage is present for up to 5 minutes after the power
supply has been disconnected.
This time must elapse before any work may be carried-out on the adapter (e.g.
mounting/installation).
The components must only be operated when the protective cover of the DC link is closed.
Damaged components must not be used further, as this could result in secondary damage
or accidents.
It is only permissible to establish connections to the DC link using the adapters that
SIEMENS has recommended (DC link adapter and DC link rectifier adapter).
The DC link discharge voltage hazard warning on the components on which the adapter is
installed must be in the local language.
A set of labels in 16 languages is supplied with the component.
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.
Booksize cold-plate power units
Manual, (GH4), 03.2007, 6SL3097-2AJ00-0BP4
DANGER
DANGER
DANGER
Accessories
13.3 DC link adapter
to 95 mm ). Shielded individual
2 2
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