![Siemens SINAMICS G120C Operating Instructions Manual Download Page 43](http://html.mh-extra.com/html/siemens/sinamics-g120c/sinamics-g120c_operating-instructions-manual_376473043.webp)
7U
DQ
VI
RU
P
HU
0RXQWLQJSODWH
)RXQGDWLRQ
)RXQGDWLRQ
(TXLSRWHQWLDOERQGLQJ
)XVHVVZLWFKHVDQG
FRQWDFWRUV
/LQHILOWHU
,QYHUWHU
2XWSXWUHDFWRURU
VLQHZDYHILOWHU
&RQWUROFDELQHW
&RQWUROFDELQHW
'ULYHQPDFKLQH
6KLHOGVXSSRUW
(OHFWULFDOO\
FRQGXFWLYH
FRQQHFWLRQV
WKURXJKDODUJH
VXUIDFHDUHD
3(
3(
3(
3(
/
1
/
/
Figure 4-2
Grounding and high-frequency equipotential bonding measures in the control cabinet and
in the plant/system
Further information
Additional information about EMC-compliant installation is available in the Internet:
EMC installation guideline (
http://support.automation.siemens.com/WW/view/en/60612658
)
4.1.2
Cables
Cables with a high level of interference and cables with a low level of interference are
connected to the inverter:
● Cables with a high level of interference:
– Cable between the line filter and inverter
– Motor cable
– Cable at the inverter DC link connection
– Cable between the inverter and braking resistor
● Cables with a low level of interference:
– Cable between the line and line filter
– Signal and data cables
Installing
4.1 EMC-compliant setup of the machine or plant
SINAMICS G120C converter
Operating Instructions, 09/2017, FW V4.7 SP9, A5E34263257B AF
43