Rexroth IndraDrive C
Introduction
1-5
DOK-INDRV*-HCS02.1****-PR02-EN-P
HCS02.1E-W0012-NNNV
line input with
bridge circuit
rectifier
DC bus
capacitance
converter
bridge circuit
with output to
the motor
braking resistor
circuit
charging
current limit
C
ZW
R
Softstart
R
B
hcs_block_12v.FH7
A1
A2
A3
L1
L2
L3
optional
integrated
control
voltage
supply
Fig. 1-4:
HCS02.1E-W0012-NNNV - Block diagram
HCS02.1E-W0028-NNNN
line input with
bridge circuit
rectifier
DC bus
capacitance
converter
bridge circuit
with output to
the motor
braking resistor
circuit
charging
current limit
C
ZW
R
Softstart
R
B
hcs_block_28n.FH7
A1
A2
A3
L1
L2
L3
DC bus
connection
L-
L+
Fig. 1-5:
HCS02.1E-W0028-NNNN - Block diagram
