Bosch rexroth ctrlX CORE Operating Manual page 32

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Electric installation
Setup without electrical isolation
Power supply unit
PE
Separable
connections
Fig. 15: Setup of the voltage supply ctrlX CORE X2 and ctrlX CORE X3
Overvoltage category I, 24 V
Power supply unit
PE
Separable
connections
Fig. 16: Setup of the voltage supply ctrlX CORE
Control does not start in case of reverse input voltage
The 24 V feeding U
polarity reversal of U
the device. However, the control does not start and the status displays are not on.
Bosch Rexroth AG
Overvoltage category I, 24 V
0 V
24 V
0 V 24 V
FE
PLUS
and U at the XD10 connector is protected against polarity reversal. A
L P
and GND U feeding as well as U
L L
FE
X3
and GND U
P
ctrlX CORE
feeding does not damage
P
R911405645, Edition 05