Siemens SINAMICS S120 Combi Equipment Manual page 174

Electrically connecting Motor Modules and DC link components
8.4 Connecting an additional component
3. Install the lower and upper DC link busbars
Install the lower DC link busbar
• Release the screws
• Turn the DC link bridge
• Observe the sequence when tightening
Screwdriver
Tightening torque
4. Install the red 24 V connector (completion kit of the component to be connected)
5. Close the protective covers of both components
174
the screws
Torx T20
1.8 Nm
Figure 8-4 Motor Modules with installed 24 V connector
CAUTION
Before commissioning the drive line-up, it must be ensured, that:
• The DC link side cover is inserted at the outer component (touch protection).
• The protective covers of all of the components are closed.
Install the upper DC link busbar
• Release the screws
• Remove the plastic cap on the DC link
bridge
• Turn the DC link bridge
• Observe the sequence when tightening
the screws
Manual, Edition 05.2010, 6SL3097-4AV00-0BP0
SINAMICS S120 Combi