Bosch Rexroth lndraDrive HCS02 Series, Project Planning Manual

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Control Voltage
Data for control voltage supply
Description Symbol Unit HMS02.1N-W0028 HMS02.1N-W0054
rated control voltage input (UL) 1)
U
N3
V 24 ± 20 %
control voltage when using motor
holding brake with motor cable
length < 50 m 2)
U
N3
V 24 ± 5 %
control voltage when using motor
holding brake with motor cable
length > 50 m 3)
U
N3
V 26 ± 5 %
maximum allowed voltage for 1 m
U
N3_max
V 33 (1ms)
maximum inrush current at 24V
supply
I
EIN3_max
A 4,80
pulse width of I
EIN3
t
EIN3Lade
ms 10
input capacitance
C
N3
mF 1,20
rated power consumption control
voltage input at U
N3
(UL) 4)
P
N3
W 13 17
1) 2) 3) observe supply voltage for motor holding brakes
4) HMS, HMD, HCS: plus holding brake and control section; KCU01: at
max. number of axes; KSM01: plus holding brake (UN x IN)
Fig.6-62: HMS - Data for control voltage supply
Power Section - DC Bus
Data of power section - DC bus
Description Symbol Unit HMS02.1N-W0028 HMS02.1N-W0054
DC bus voltage
U
DC
V 254...750
capacitance in DC bus
C
DC
mF 0,14 0,27
DC resistance in DC bus (L+ to L-)
at U
DC
= 750 V
R
DC
kOhm approx. 300 approx. 150
monitoring value maximum DC bus
voltage, switch-off threshold
U
DC_limit_max
V 900
monitoring value minimum DC bus
voltage, undervoltage threshold
U
DC_limit_min
V 254
Fig.6-63: HMS - Data of power section - DC bus
Power Section - Inverter
Data of power section - Inverter
Description Symbol Unit HMS02.1N-W0028 HMS02.1N-W0054
allowed switching frequencies 1)
f
s
kHz 4, 8 4, 8, 12, 16
output voltage, fundamental wave
with open-loop operation
U
out_eff
V ~ UDC x 0,71
output voltage, fundamental wave
with closed-loop operation
U
out_eff
V ~ UDC x 0,71
Project Planning Manual | Rexroth IndraDrive Electric Drives
and Controls
| Bosch Rexroth AG 151/369
Power Sections for Inverters - IndraDrive M