Siemens SINAMICS S120 Combi User Manual page 172

Electrically connecting Motor Modules and DC link components
9.3 Connection of DC link busbars and 24 V busbars
3. Install the lower and upper DC link busbars
4. Installing the red 24 V connector (accessories pack of the component to be connected)
5. Close the protective cover of the connected component
6. Install the front cover on the S120 Combi
170
Install the lower DC link busbar
Release the screws
•
Turn the DC link bridge
•
• Observe the sequence when tightening the
screws!
Screwdriver
Tightening torque
Figure 9-2 S120 Combi and Motor Module with installed 24 V connector
Torx T20 or slotted 1.2 x 6
1.8 Nm
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 07/2012, 6SL3097-4AV00-0BP3
SINAMICS S120 Combi