Siemens SIMATIC IPC847D User Manual

Technical specifications
8.4 Technical data
SIMATIC IPC847D
Operating Instructions, 01/2014, A5E32997454-AA
129
8.4.4
AC power supply
Output voltage
Voltage
Max. current
Voltage stability
+ 12 V
11 A
+/- 5 %
+ 12 V
14 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 A
+ 5 % / - 3 %
1
The accumulated power of the +5 V and + 3.3 V supply may not exceed 190 W
Maximum inrush current at:
110 VAC = 25 A / 5 ms
230 VAC = 30 A / 5 ms
Power Good Signal
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-....".

Siemens SIMATIC IPC847D Specifications

General

Brand	Siemens
Model	SIMATIC IPC847D
Category	Industrial PC
Language	English