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Adapter Module 600
3.8 Electrical connection
①
②
Fire hazard for 24 V connectors and unconnected DC link busbars
The red 24 V connectors may only be used when the DC link busbars of the components
are also connected. Otherwise the 24 V connectors may burn off.
• If the DC link busbars of the components are not connected, each component must be
Danger to life due to electric shock when connecting and disconnecting 24 V connections in
operation
When opening plug connections in operation, arcs can result in severe injury or death.
• Only connect or disconnect the connections in a no-voltage state.
• Only remove the 24 V terminal adapter vertically in relation to the front plate.
• Disconnect and connect the connections a maximum of 5 times in a row.
NOTICE
Material damage due to loose power connections
Insufficient tightening torques or vibrations can result in faulty electrical connections. This
can cause fire damage or malfunctions.
• Tighten all power connections with the specified tightening torques, e.g. line supply
• Check the tightening torques of all power connections at regular intervals and tighten
64
Mounted 24 V terminal adapter (Torx T10, tightening torque 0.5 Nm)
Mounted 24 V connector
WARNING
supplied with 24 V separately via a 24 V terminal adapter.
WARNING
connection, motor connection, DC link connections, Hybrid Cable.
them when required. This applies in particular after transport.
SINAMICS S120M Distributed Drive Technology
Manual, (GH12), 12/2014, 6SL3097-4AW00-0BP3
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