REXROTH IndraDrive M - Basic Structure of a Drive Controller

Rexroth IndraDrive M Introduction 1-3
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1.2 Basic Structure of a Drive Controller
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1
2
1: Power section
2: Control section
Fig. 1-2: Basic structure of a drive controller
The drive controller consists of two essential parts:
• Power section
• Control section
Power Section
The following are connected to the power section:
• Power supply unit (DC bus voltage)
• 24 V power supply
• Motor
• Bus module (for cross communication with other devices connected to
the DC bus)
Control Section
The control section is a separate section which is inserted into the power
section. The drive controller is supplied ex works complete with control
section.
Note: The control sections are described in a separate
documentation (see page 1-2).