Technical specifications
8.4 Technical specifications
SIMATIC IPC547D
Operating Instructions, 06/2011, A5E03473780-01
101
8.4.2
Power requirements of the components (maximum values)
Component
Voltage
+5 V
+3.3 V
+12 V
-12 V
5 Vaux
FSC D3076-S11 motherboard with
processor and heat sink
5 A
2 A
15.5 A
0.1 A
0.3 A
Front fan
0.5 A
Basic system
1)
5 A
2 A
16 A
0.01 A
0.5 A
Expansions
Hard disk drive SATA
1
0.5 A
0.7 A
DVD ROM
1
0.9 A
0.8 A
DVD burner
1
1.1 A
1.4 A
Single lines of current (max. permissible)
2
30 A
28 A
23 A
0.5 A
2 A
Total power consumption, permissible
210 W
Efficiency of the power supply
1
Redundant AC power supply:
approx. 70% (230 VAC) / approx. 65% (120 VAC)
AC power supply:
approx. 80% (230 VAC) / approx. 75% (120 VAC)
1
Depends on the selected device configuration
2
The max. permitted accumulated power of the +5 V and + 3.3 V is 190 W.
The accumulated power of the +5 V and + 3.3 V voltages must not exceed 100 W with
redundant AC power supplies.
8.4.3
Basic power supply
Voltage
Max. 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 %, – 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 not exceed 190 W.
The inrush current is:
●
For 110 V AC: Maximum 25 A, 5 ms
●
For 240 V AC: Maximum 30 A, 5 ms