Siemens SIMATIC IPC547E User Manual

Technical specifications
8.4 Technical specifications
SIMATIC IPC547E
122 Operating Instructions, 02/2014, A5E32317120-AB
8.4.3
Power supply
Voltage
Maximum 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%, – 4%
+3.3 V
20 A
1
+ 5%, – 4%
+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
Operation on an uninterruptible power supply (UPS)
The power supply contains an active PFC (Power Factor Correction) circuit for adherence to
the EMC guidelines.
Uninterruptib
le power supplies must supply a sinusoidal output voltage in normal and
buffered mode when used with SIMATIC IPCs with an active PFC.
The characteristics of uninterruptible power supplies are described and classified in the
standards EN
50091-3 or 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
Redundant power supply
Voltage
Max. current
Voltage stability
+12 V
18 A
2
± 5%
+12 V
18 A
2
± 5%
+12 V
14 A
2
± 5%
–12 V
0.8 A
± 10%
+5 V
20 A
1
+ 5%, – 4%
+3.3 V
20 A
1
+ 5%, – 4%
+5 V aux
2.0 A
+ 5%, – 3%
1
The total output of the +5 V and +3.3 V voltage must be ≤ 100 W.
2
The total current of the +12 V voltage must be ≤ 25 A.
The inrush current of a plug-in module is:
● ≤ 210 A for 1.65 ms

Siemens SIMATIC IPC547E Specifications

General

Brand	Siemens
Model	SIMATIC IPC547E
Category	Industrial PC
Language	English