Installing The Reinforced Dc Link Busbars - Siemens Sinamics S120 Manual

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11.3 Reinforced DC link busbars

Installing the reinforced DC link busbars

Required tools:

● Torx screwdriver T20 for DC link screws (Torx slot)

Table 11- 13 Installing the reinforced DC link busbars

Install the reinforced DC link busbars, starting at the left.

Attach the DC link busbars using the original M4x20 screws

at the right-hand side of the component.

Do not tighten the screws with their final tightening torque.

For 100 mm wide components, additionally attach the DC

link busbars using the original M4x16 screws at the left-hand

side of the component.

Finally tighten the screws with 1.8 Nm + 30 %.

Install the reinforced DC link busbars, and attach these at

the right-hand side of all of the remaining components.

View of the mounted reinforced DC link busbars with 24 V

connectors and 24 V terminal adapter

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

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