REXROTH HCS02.1E-W0028-NNNN - Hcs02.1 E-W0054;70-Nnnv

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
R
Softstart
R
B
Fig. 1-8: HCS02.1E-W0054/70-NNNV - Block diagram