Siemens SINAMICS S120 Manual page 646

Accessories
11.5 DC link adapter
Danger to life through electric shock due to incorrectly installed DC link bridges
Incorrectly installed DC link bridges at the left-hand end of the drive line-up can cause an
electric shock.
• For all 50 mm wide modules (exception: Smart Line Modules), remove the DC link
• For all components that are 75 mm wide or wider, the DC link bridges must neither be
NOTICE
Damage when mounting using two screws
For DC link adapters that are mounted using only 2 screws, currents above 150 A result in
a high temperature rise. This can damage the DC link adapter or the component.
• If the DC link adapter is only mounted using two screws, then you must limit the current
Note
• When mounting with only 2 screws, use the inner hole of the adapter busbar.
646
WARNING
bridge, including the screws. Do not tighten the screws without the DC link bridges.
moved to the left nor swung out from the module.
to 150 A.
Booksize Power Units
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8