Voltage Supply And Current Consumption - Bosch rexroth ctrlX CORE Operating Manual

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Voltage supply and current consumption

7.2 Voltage supply and current consumption
Table 3: ctrlX CORE X2 and ctrlX CORE X3
Nominal voltage at U
L
Maximum permitted voltage range of the supply
voltage U
L
Max. current consumption of the control from U
a nominal voltage of 24 V
Max. power consumption of the control from U
nominal voltage of 24 V
Reverse polarity protection of the supply voltage U
Fuse protection U
L
Overvoltage protection U
Transient protection U
L
Voltage dips at current supply interfaces
Electrical isolation
24 V supply (U /U GND) to the functional earth
L L
24 V supply voltage (U /U
L
XF51
Table 4: Setup of the voltage supply ctrlX CORE
Nominal voltage at U and U
L
Maximum permitted voltage range of the supply
voltage U and U
L P
Max. current consumption of the control from U
a nominal voltage of 24 V
Max. power consumption of the control from U
nominal voltage of 24 V
Current consumption U
P
Power consumption from U
Reverse polarity protection of the supply voltage U
and U
P
Fuse protection U
L
Fuse protection U
P
Overvoltage protection U
Transient protection U
L
Bosch Rexroth AG
L
L
GND) to XF10, XF50,
L
PLUS
P
L
P
and U
L P
and U
P
DC 24 V SELV/PELV
DC 18 V to DC 31.2 V (incl. all tolerances and
ripple)
at 320 mA
L
at a 7.68 W
Present
L
Internal with eFuse, 1.5 A
Available; the protective fuse can trigger in case of
overvoltage
Present, suppressor diodes
Pulse load up to 1,500 W
PS1 < 1 ms, evaluation criterion A
DC 707 V
DC 1200 V
X3
DC 24 V SELV/PELV
DC 18 V to DC 31.2 V (incl. all tolerances and
ripple)
at Typ. 400 mA (without I/O modules if U
L
3.4 A max. (with 3 A for I/O modules if U
at a Typ. 9.6 W (without I/O modules if U
81.6 W max. (with 3 A for I/O modules if U
Typ. 5 mA (without I/O modules), 8 A max., at U
24 V
Typ. 0.12 W (without I/O modules), 192 W max.,
at U = 24 V
P
Present
L
Internal with a protective fuse of 10 A
No internal fuse protection. The operator has to
provide protection against overload by an external
fuse.
Present, fuses can trigger in case of overvoltage.
Present, suppressor diodes
Pulse load up to 1,500 W
ctrlX CORE
= 24 V),
L
= 24 V)
L
= 24 V),
L
=24 V)
L
=
P
R911405645, Edition 05