Siemens Sinamics S120 Manual page 40
Power units, booksize c/d type format
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Also See for Sinamics S120:
- Function manual (1094 pages) ,
- Diagnostic manual (947 pages) ,
- Manual (848 pages)
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Motor Modules in booksize C/D-type format
3.1 Safety instructions for Motor Modules of C/D-type
Danger to life through electric shock due to incorrectly installed DC link bridges
Incorrectly installed DC link bridges at the left-hand end of the drive line-up can cause an
electric shock.
• For all 50 mm wide modules, remove
• For all components that are 75 mm wide or wider, the DC link bridges may neither be
For 50 mm wide modules, the DC link bridge cannot be swung inwards.
1)
Smart Line modules that are 50 mm wide do not have a DC link bridge.
2)
The DC link bridge guarantees the mechanical stability of the DC link busbars.
3)
Danger to life through electric shock due to missing DC link side covers
There is a danger of an electric shock through contact when the side covers of the DC link
are missing.
• Mount the side covers on the first and last component in the drive line-up.
You can order missing side covers (article number: 6SL3162-5AA00-0AA0).
Danger to life as a result of electric shock if the brake cables are not correctly insulated.
When routing brake cables, whose insulation properties are not suitable fo safe electrical
separation, then the insulation can fail resulting in electric shock.
• Connect the holding brake with the specified MOTION-CONNECT cable.
• Only use third-party cables that have brake conductors with insulation properties that
40
WARNING
link bridges including the screws. Do not tighten the screws without the DC link bridges.
swung over to the left nor removed
WARNING
WARNING
comply with safe electrical separation or separately route the brake conductors to
absolutely ensure safe electrical separation.
(exception: Smart Line Module
1)
.
3)
Power Units in Booksize C/D-Type Format
Manual, 01/2017, 6SL3097-4AC20-0BP1
), remove the DC
2)
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