Siemens SIMATIC IPC547J, Руководство по эксплуатации

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Technical specifications
8.3 Current/power requirements and power supply
148
Operating Instructions, 01/2021, A5E43920357-AA
Component Current consumption
(AC-SV, U=230 V)
Power consumption
3 × hard disk drives SATA 0.1 A 22.0 W
1 × hard disk drive SATA type Enterprise 0.05 A 12.1 W
2 × hard disk drives SATA type Enterprise 0.11 A 24.2 W
3 × hard disk drives SATA type Enterprise 0.16 A 36.3 W
1 × SSD 2.5" drive SATA 0.02 A 3.6 W
1 x M.2 NVMe SSD 0.03 A 5.9 W
Optional graphics card P440 0.14 A 32.8 W
Optional graphics card P2200 0.36 A 83.0 W
8.3.2 Technical specifications of single power supply (AC)
Output voltage and maximum current
Voltage Maximum current Voltage stability
+12 V 10 A ± 5%
+12 V 13 A ± 5%
–12 V 0.3 A ± 10%
+5 V 25 A
1
± 5%
+3.3 V 20 A
1
± 5%
+5 V
aux
2.5 A +5%, -3%
1
The total output of the +5 V and +3.3 V voltage must be ≤ 190 W.
The inrush current is ≤ 80 A for 3.6 ms.
Note
Information on the dimensioning of fuses in higher-level system circuits
A fuse that is designed for a typical tripping current of 6.3 A is integrated in the power supply
unit of the IPC. The pulse currents during startup are also taken into account by the "time lag"
type. In the case of a fault, this fuse ensures the correct disconnection of the device from the
power supply system.
It is recommended that a fuse of at least 6.3 A, plus the power demand of the other devices
that are also supplied via this circuit, be used for protection of the higher-level power supply
circuit. The tripping characteristic of the higher-level protection must take into account the
starting currents of both the IPC and the other devices.