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Rexroth IndraDrive C
Introduction
1-7
DOK-INDRV*-HCS02.1****-PR02-EN-P
HCS02.1E-W0054/70-NNNV
line input with
bridge circuit
rectifier
DC bus
capacitance
converter
bridge circuit
with output to
the motor
braking resistor
circuit
charging
current limit
hcs_block_54_70v.FH7
C
ZW
A1
A2
A3
L1
L2
L3
L-
L+
DC bus
connection
optional
integrated
control
voltage
supply
optional
external
braking
resistor
RSoftstart
RB
Fig. 1-8:
HCS02.1E-W0054/70-NNNV - Block diagram