Technical specifications
8.4 Technical specifications
SIMATIC IPC547G
Operating Instructions, 04/2020, A5E49948632-AA
157
8.4.2
Current and power requirements
Base system
Component
Voltage
+3.3 V +5 V
+12 V
+12 V2
-12 V
5 Vaux
Motherboard core i processor
with cooling
0.43 A
2.6 A
0.72 A
6.7 A
0 A
0.28 A
Front fan
0.5 A
Hard disk drive
1
SATA (typical
values)
0.6 A
0.3 A
Base system (Core i)
1
0.43 A
3.2 A
1.52 A
6.7 A
0 A
0.28 A
Motherboard Pentium processor
with cooling
0.43 A
2.6 A
0.72 A
5.6 A
0 A
0.28 A
Motherboard Xeon processor
with cooling
1
0.43 A
2.6 A
0.72 A
8.3 A
0 A
0.28 A
SSD SATA (typical)
0.8 A
Hard disk drive
1
SATA type
Enterprise (typical values)
0.5 A
0.7 A
Internal fan
0.25 A
DVD burner drive, Slimline (typi-
cal)
1
0.8 A
Dual-head graphics
3.3 A
1.1 A
Single currents ATX, max. per-
mitted
20 A
2
25 A
2
14 A
11 A
0.1 A
2.0 A
3
Single currents ATX redundant,
max. permitted
20 A
2
20 A
2
16 A
16 A
0.5 A
3.0 A
3
Total power consumption, per-
missible
230 W
Efficiency of the simple power
supply
1
Approx. 90% (230 V AC) / approx. 90% (120 V AC)
Efficiency of the redundant pow-
er supply
1
Approx. 85% (230 V AC) / approx. 85% (120 V AC)
1
Depends on the selected device configuration
2
The accumulated power of the +5 V and + 3.3 V with ATX power supply may not exceed 190 W,
with ATX redundant not to exceed 100 W.
3
2.5 A for 10 seconds
