Technical specifications
8.4 AC power supply, redundant
SIMATIC IPC1047E
108
Operating Instructions, 03/2021, A5E50259546-AA
Note
Operation at an uninterruptible power supply (UPS)
The power supply contains an active PFC (Power Factor Correction) circuit to conform to the
EMC guidelines.
Uninterruptible AC power systems (UPS) must supply a sinusoidal output voltage in the
normal and buffered mode when used with SIMATIC PCs with an active PFC.
UPS characteristics are described and classified in the standards EN 50091-3 and IEC 62040-3.
Devices with sinusoidal output voltage in normal and buffered mode are identified with the
classification "VFI-SS-...." or "VI-SS-....".
8.4
AC power supply, redundant
Output voltage
Voltage
Max. current
Voltage stability
+ 12 V
58.3 A
+/-5%
- 12 V
0.5 A
+/- 10%
+ 5 V
20 A
1
+/-5%
+ 3.3 V
20 A
1
+/-5%
+ 5 Vaux
3.0 A
+/-5%
1
The accumulated power of the +5 V and + 3.3 V supply may not exceed 130 W.
The input current is:
100 V AC: 10 A
240 V AC: 5 A
The maximum inrush current is for:
115 V AC: 80 A
230 V AC: 40 A
Note
Operation at an uninterruptible power supply (UPS)
The power supply contains an active PFC (Power Factor Correction) circuit to conform to the
EMC guidelines. Uninterruptible AC power systems (UPS) must supply a sinusoidal output
voltage in the normal and buffered mode when used with SIMATIC PCs with an active PFC.
UPS characteristics are described and classified in the standards EN 50091-3 and IEC 62040-3.
Devices with sinusoidal output voltage in the normal and buffered mode are identified with
the classification "VFI-SS-...." or "VI-SS-....".
8.5
Motherboard
You can find more detailed information from the manufacturer at "
Supermicro (
https://www.supermicro.com/en/products/motherboard/X11DPi-N
Specifically, the manual for motherboard:
X11DPi-N User manual (
