Siemens SINAMICS S120 Combi Equipment Manual page 172

Electrically connecting Motor Modules and DC link components
8.3 Connecting the DC link busbars and 24 V busbars
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 cover of the connected component
6. Install the front cover on the S120 Combi
172
the screws!
Torx T20 for Motor Module
Torx T20 or slotted 1.2 x 6 for S120 Combi
1.8 Nm
Figure 8-2 S120 Combi and Motor Module with installed 24 V connector
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