Electrical Connection - Siemens Sinamics S120 Manual

Liquid-cooled chassis power units

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Electrical connection

Operating a Basic Line Module on a non-grounded line supply (IT system)

If the device is operated on a non-grounded line supply (IT system), the connection clip to

the basic interference suppression module must be removed.

To do so, loosen the two screws ("1" in the figure below) and pull the connection bracket

towards you out of the device.

Liquid-cooled chassis power units

Manual, (GH7), 11/2016, 6SL3097-4AM00-0BP7

Protection guard

Line Modules

5.2 Basic Line Modules

Simanics s120