Siemens SINAMICS G120D Operating Instructions Manual page 42
Distributed inverter cu240d-2 control unit with encoder evaluation
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Also See for SINAMICS G120D:
- List manual (910 pages) ,
- Operating instructions manual (398 pages) ,
- Original instructions manual (382 pages)
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Installation
4.2 Electrical Installation
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Figure 4-7
You find further information on the rules for EMC compliant installation on the Internet:
60612658/0/en)
40
From the transformer
Second level distribution with PE equipotential bonding
Metal frame
Short connection from the PE terminal to the metal frame.
Electrical connection of motor cable shield and connector body.
Electrical connection of motor cable shield and motor terminal box via electrically conductive PG
gland.
Driven machine
Conventional grounding system.
•
Standard, heavy-power PE conductors without special high-frequency properties.
•
Ensures low frequency equipotential bonding as well as protection against injury.
Foundation ground
Grounding and high-frequency equipotential bonding measures in the drive and in the plant
EMC design guidelines
(http://support.automation.siemens.com/WW/view/en/
Operating Instructions, 10/2020, FW V4.7 SP13, A5E34262100B AH
Converter with the control units CU240D-2
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