Technical data of the D4x5-2
4.4 Power supply
SIMOTION D4x5-2
Manual, 02/2012
79
Table 4- 8 Specification of the input current - maximum current consumption
Maximum current consumption
Device type D425-2 DP
D425-2 DP/PN
D435-2 DP
D435-2 DP/PN
D445-2 DP/PN
D455-2 DP/PN
Minimum input
voltage
12.8 A 13.6 A 13.9 A 14.6 A 18.35 A
Nominal input
voltage
10.9 A 11.5 A 11.8 A 12.4 A 15.6 A
Maximum input
voltage
9.1 A 9.6 A 9.8 A 10.3 A 13 A
Note
If the D4x5-2 detects undervoltage, the module performs a RESET. If all LEDs are off, either
there is no power supply or the voltage level is too low.
When the voltage level is in the permissible range again, the D4x5-2 restarts.
Undervoltages are detected when:
• The voltage level of the 24-V supply falls below the minimum permissible input voltage of
the D4x5-2
• A temporary voltage dip (> 3 ms) results in the supply falling below the minimum
permissible input voltage on the D4x5-2.
Additional references
Recommended power supply units and tables for calculating the current consumption for the
assembly with SINAMICS S120 modules can be found in the "Control cabinet installation
and EMC booksize" chapter in the
SINAMICS S120 Booksize Power Units
Manual.
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