Overview Of Motor Modules - Siemens Sinamics S120M Equipment Manual

System overview
3.4 SINAMICS S120 components
Characteristics of the Active Line Modules
● Regulated DC link voltage
● Regenerative feedback capability
● Sinusoidal line currents
● Electronic rating plate
● DRIVE-CLiQ interface for communication with the Control Unit and/or other components in
the drive line-up.
– Integration in system diagnostics
● For Active Line Modules as of 55 kW, an outgoing circuit for the DC link busbar is possible
on both sides.
● For all Active Line Modules with article numbers ending in 3 (6SL☐☐☐-☐☐☐3): outgoing
circuit for DC link busbar possible on both sides.
Characteristics of the Smart Line Modules
● Unregulated DC link voltage
● Regenerative feedback capability
● Block-type network currents in feedback direction
● For 16 kW to 55 kW Smart Line Modules: outgoing circuit for DC link busbar possible on both
sides.
Characteristics of the Basic Line Modules
● Unregulated DC link voltage
● No regenerative feedback capability
● For all Basic Line Modules, an outgoing circuit for DC link busbar is possible on both sides.
3.4.3

Overview of Motor Modules

The Motor Modules in the SINAMICS S system in booksize format are implemented as
inverters. They make the energy from the connected motors' DC link available at an adjusted
voltage and with variable frequency. The control information is generated in the Control Unit
and distributed to the individual Motor Modules via DRIVE-CLiQ.
Depending on the type (Single or Double), each Motor Module has one or two DRIVE-CLiQ
interfaces for connecting the motor encoder evaluation (Sensor Modules).
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Manual, 06/2019, 6SL3097-5AW00-0BP1