Installation - Siemens SINAMICS S120 Equipment Manual

4.2.5

Installation

Fig. 4-7
Lifting lugs
Basic Line Modules are fitted with lifting lugs as standard when shipped. The units can be
hoisted from these lugs by a crane and transported from the pallet to the installation location.
Warning
A lifting harness with vertical ropes or chains must be used to prevent any risk of damage to
the housing.
Once the Basic Line Modules have been installed, the lifting lugs to the front of the units
must be removed. The lugs should be safely stored for future use.
Screw coupling points for mechanical support
Since the Basic Line Modules are housed in a very slim enclosure, they need to be
mechanically supported against lateral movement and vibration if they are installed in a
control cabinet. Screw coupling points are provided on the top and bottom of the units for this
purpose.
If several modules are mounted adjacent to one another, they can be interconnected via the
screw coupling points. When a single module is installed, lateral support can be provided by
means of reinforcing plates inserted between the module and the cabinet.
Chassis Power Units Liquid Cooled
SINAMICS S120 Equipment Manual, Edition 12/2007, 6SL3097-2AM00-0BP4
upper M8 screw-on points
lower M6 screw-on points
Lifting lugs / screw coupling points for mechanical support
Lifting lugs
Line Modules
4.2 Basic Line Modules
4-13