Siemens PM330 - Page 41

Connecting up, switching on
4.2 Line, motor and DC link connection
Power Module PM330
Hardware Installation Manual, 12/2018, A5E32844552B AF
39
WARNING
Electric shock when the line feeder cable insulation is damaged
If the line feeder cables are incorrectly routed, the insulation can be damaged when coming
in contact with the sharp edges of the PE connecting lugs - which can result in a short-
circuit.
• When routing the line feeder cables, ensure that the insulation does not come into
contact with the PE connecting lugs.
When using the front conne
c-
tions for U2, V2, W2, DCP,
DCN, the front cable entry pr
o-
tection must be broken out a
c-
cording to the cable diameter to
be
introduced.
When using the rear conne
c-
tions for U2, V2, W2, DCP,
DCN, the plastic panel (
②) of
the connection housing must be
broken out and used at the point
of the cable entry prote
ction
from the accessory pack a
c-
cor
ding to the cable diameter to
be introduced.
WARNING
Electric shock if the cable entry protection is not installed correctly
A cable entry protection which is not broken out correctly may lead to dangerous touch
voltage which can result in serious injury or death.
• Break the cable entry protection out in accordance with the required diameter of the
cable in order to ensure degree of protection IP20.