5.4.3.2 Connecting the line supply, motor, motor holding brake and encoder to the converter
Connecting the line supply to the converter
Connect the line supply as shown in the following to connector X1 of the converter. Connect
the protective conductor with a cable lug and an M4 screw to the shield plate of the converter.
Information about stripping the insulation can be found in Chapter "Connection cables between
the motor and the converter (Page 217)".
If you do not use a shield plate, then you must connect the protective conductor directly at the
device.
Figure 5-12 X1 - line connection
The terminals are spring-loaded terminals.
Permissible conductor cross-sections for single-core connection or for the connection of
flexible cables with end sleeves:
• 0.2 mm
2
… 2.5 mm
2
• AWG: 26 … 12
Connecting the motor to the converter
Connect the motor as shown in the following to connector X2 of the converter.
Color coding for MOTION-CONNECT OCC cables: Phase U = brown, phase = V black, phase
W = gray
Figure 5-13 X2 - motor connection
The terminals are spring-loaded terminals.
Permissible conductor cross-sections for single-core connection or for the connection of
flexible cables with end sleeves:
• 0.2 mm
2
… 2.5 mm
2,
• AWG: 26 … 12
Installing
5.4 Connecting the converter and the motor
SINAMICS S210 servo drive system
98 Operating Instructions, 12/2017, A5E41702836B AA
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