Line Modules; Introduction - Siemens SINAMICS S120 Equipment Manual

Line Modules

4.1

Introduction

The drive line-up is connected to the power supply network via the Line Modules.
Line Infeeds generate a DC voltage from the connected supply voltage that is then used to
power the Motor Modules.
The Line and Interface Modules are suitable for direct operation on TN, IT, and TT systems.
General characteristics of the Line Modules
• Supply voltage:
380 V 3 AC –10 % to 480 V 3 AC +10 % (-15 % < 1 min) (47 to 63 Hz)
500 V 3 AC –10 % to 690 V 3 AC +10 % (-15 % < 1 min) (47 to 63 Hz)
• Suitable for TN, TT, and IT supply systems
• Operating status and error status via LEDs
Chassis Power Units Liquid Cooled
SINAMICS S120 Equipment Manual, Edition 12/2007, 6SL3097-2AM00-0BP4
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