Active Interface Modules (Internal Cooling); Description - Siemens SINAMICS S120 Equipment Manual

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Active Interface Modules (internal cooling)

Active Interface Modules are line-side interfaces for the Active Line Modules.

They contain the following functional units:

● Line reactors

● Low-frequency/switching frequency filters

● Line filters to EN61800-3, category C3, max. total motor cable length 350 m (shielded)

In conjunction with the associated Basic Line Filter and an EMC-compliant design, the

following voltage interference limit values are observed:

● EN 61800-3, category C3, max. total cable length 1000 m

● EN 61800-3, category C2, max. total cable length 350 m

The Active Interface Module is fitted with a fan. The 24 V supply is essential for operating the

component. Connection of the temperature signaling contact to the Active Line Module is

also required.

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Equipment Manual, (GH2), 07/2007, 6SL3097-2AC00-0BP5

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2.9 Active Interface Modules (internal cooling)