Safety Information - Siemens SINAMICS S120 Combi Equipment Manual

DC link components
7.2 Control Supply Module CSM
7.2.2

Safety information

Risk of electric shock
This component is equipped with two supply circuits! A hazardous voltage is still present for
up to 5 minutes after the power supply has been switched off.
It is only permissible to open the protective cover after this time has expired.
A suitable tool (e.g. screwdriver or the unlocking tool supplied) must be used to open the
protective cover of the DC link.
The components must only be operated when the protective cover of the DC link is closed.
Damaged components (e.g. with a defective lock on the protective cover) must not be
operated further.
The DC link discharge voltage hazard warning in the local language must be attached to all
of the components.
A set of labels in 16 languages is supplied with the component.
The cooling clearances of 80 mm above and below the components must be observed.
CAUTION
The tightening torque of the DC link busbar screws (1.8 Nm, tolerance +30 %) must be
checked before commissioning. After transportation, the screws must be tightened.
CAUTION
The DC link lateral covers are supplied as standard with the components; they can also be
ordered separately, if required (order no.: 6SL3162-5AA00-0AA0).
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DANGER
DANGER
WARNING
SINAMICS S120 Combi
Manual, Edition 05.2010, 6SL3097-4AV00-0BP0