Siemens Sinamics S120 Manual page 77

Shield support
The power cable shield is attached to the shield connection plate of the Motor Module by
means of the supplied shield connection clamp.
1. Insert the motor connector into the connection terminals on the Motor Module and route
the power cables through the shield connection plate.
2. Hook the shield connection clamp into the shield connection plate.
3. Clamp the power cables securely in position by tightening the pressure plates of the
shield connection clamps using the knurled screws (torque 0.8 Nm).
For a Double Motor Module, tighten the first motor cable again to the specified torque
after you have securely fixed the second motor cable.
Note
Pressure plate twist prevention
The pressure plates of the shield connection clamp are prevented from twisting only when
the knurled screws are unscrewed as far as they will go (delivery state). For this reason, the
screws must be unscrewed to the limit when the clamp is dismantled.
After the shield connection clamp has been fitted in the shield connection plate, the
connection plate prevents the pressure plates from twisting.
Note
For additional information about shielding, see Chapter "Shielding and routing cables"
(Page 106).
Power Units in Booksize C/D-Type Format
Manual, 01/2017, 6SL3097-4AC20-0BP1
Accessories
4.1 Motor connector
77