REXROTH HCS02.1 Series - Basic Structure of a Drive Controller; Power Section

Rexroth IndraDrive C Introduction 1-3
DOK-INDRV*-HCS02.1****-PR02-EN-P
1.2 Basic Structure of a Drive Controller
hcs_lt_rt.fh7
2
1
1: Power section
2: Control section
Fig. 1-2: Basic structure
The drive controller consists of two essential parts:
• Power section
• Control section
Power Section
The following are connected to the power section:
• mains
• motor (with optional motor holding brake and motor temperature
monitoring)
• 24 V power supply
• DC bus (not for HCS02.1-W0012)
• module bus (for cross communication in the case of DC bus
connection with other devices; not for HCS02.1-W0012)
• braking resistor (optional; not for HCS02.1-W0012 and –W0028)