Siemens Sinamics S120 Manual page 714

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Table of Contents

Cabinet design and EMC Booksize

12.6 Electrical connection

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 can burn and cause severe injury or

death as result of fire or smoke.

• 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

When opening plug connections in operation, arcs can result in severe injury or death.

• Only withdraw or insert the 24 V connectors in a no-voltage state.

Mounted 24 V terminal adapter (Torx T10, tightening torque 0.5 Nm)

Mounted 24 V connector

supplied with 24 V separately via a 24 V terminal adapter.

Booksize Power Units

Manual, (GH2), 04/2014, 6SL3097-4AC00-0BP6