Ac Power Supply, Redundant - Siemens SIMATIC IPC1047 Operating Instructions Manual

Technical specifications
8.4 Technical specifications
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-....".
8.4.4

AC power supply, redundant

Output voltage
Voltage
+ 12 V
+ 12 V
+ 12 V
- 12 V
+ 5 V
+ 3.3 V
+ 5 Vaux
The accumulated power of the +5 V and + 3.3 V supply may not exceed 130 W.
1
The maximum accumulated current of the +12 V voltage must not exceed 24 A.
2
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-....".
112
Max. current
17 A
2
17 A
2
17 A
2
0.5 A
20 A
1
20 A
1
3.0 A
Operating Instructions, 09/2018, A5E45118479-AA
Voltage stability
+/-5%
+/-5%
+/-5%
+/- 10%
+ 5%, - 4%
+ 5%, - 4%
+5%, - 3%
SIMATIC IPC1047