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• DOK-POWER*-KDV*2.3****-ANW1-EN-E1,44 • 06.97
1. INDRAMAT's modular AC drive system
1. INDRAMAT's modular AC drive system
The modular INDRAMAT AC drive is made up of the following parts:
• control gears,
• a supply module, and,
• the drive modules,
which can be combined with each other components depending upon power
or functions wanted.
Figure 1.1: The KDV 2.3 supply module as a part of INDRAMAT's AC drive system
3xAC
50 ... 60Hz
L1
L2
L3
Input
power
Power
supply
Drive
M
G
Encoder
Feed motor
Supply module (e.g., KDV 2.3)
- threephase bridge
- bleeder
D.C. bus
Drive module
Power
electronics
Programming module
- control
- monitoring
- diagnosing
- signal voltage
generation
Power
contactor
Autotransformer
Signal voltage
supply/monitoring
FSAntrieb
