Siemens SINAMICS G120 Operating Instructions Manual page 114
Low voltage inverters
built-in units with cu250s-2 control units and
encoder evaluation
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Also See for SINAMICS G120:
- List manual (1256 pages) ,
- Manual (732 pages) ,
- Operating instructions manual (550 pages)
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Installing
4.5 Connecting the interfaces for the inverter control
Connecting encoder and signal cables to the terminal strip in compliance with EMC
Connecting encoders to SUB-D connectors or via DRIVE-CLiQ in compliance with EMC
● Use shielded cables.
● Connect the cable shield in the connector housing.
● Mount a strain relief, e.g. at the shield plate of the Control Unit.
● Where the cable leaves the control cabinet, also connect the shield to the shield rail of the
control cabinet.
112
● Use shielded cables.
● Mount the shield plate of the
①
Signal cables
● Connect the shield of the signal cables to the shield
plate of the Control Unit
④
the Power Module
● Attach the strain relief elements to the shield plate
● Before the signal cable leaves the control cabinet, also
⑤
connect the shield
②
Encoder cables
● Connect the shield of the encoder cable to the shield
plate of the Control Unit
● Attach a strain relief element to the shield plate
● Before the encoder cable leaves the control cabinet,
also connect the shield
Operating Instructions, 04/2018, FW V4.7 SP10, A5E31759476B AG
③
Control Unit.
③
and to the shield plate of
.
.
③
.
⑤
.
Converter with the CU250S-2 Control Units
⑥
.
⑥
.
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