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Technical specifications
8.3 Current/power requirements and power supply
Transient overvoltage
Safety regulations
Only with protected installation, see "Notes on ambient and environmental conditions
1
(Page 24)"
8.3
Current/power requirements and power supply
8.3.1
Power requirements of the components (maximum values)
Component
motherboard with processor and
heat sink
Front fan
Basic system
Expansions
Hard disk drive SATA
DVD ROM
DVD writer
Single lines of current (max. per-
mitted)
Total power consumption, permit-
ted
Efficiency of the power supply
Depends on the selected device configuration.
1
The max. permitted accumulated power of the +5 V and + 3.3 V is 130 W.
2
70
Device is designed for connection to supply with overvoltage category II (transient
overvoltages up to 2500 V)
•
IEC/EN/UL 61010-1
•
IEC/EN/UL 61010-2-201
•
IEC/EN/UL 62368
•
CAN/CSA-C22.2 No. 61010-1
•
CAN/CSA-C22.2 No. 61010-2-201
1
1
1
1
2
1
Voltage
+5 V
+3.3 V
+12 V1
2.5 A
1.2 A
4.6 A
0.5 A
2.5 A
1.2 A
5.1 A
0.6 A
0.8 A
0.9 A
0.8 A
1.1 A
1.4 A
25 A
25 A
16 A
210 W
AC power supply:
approx. 85% (230 V AC/120 V AC) with typical load (50%) and
82% (230 V AC/120 V AC) with full (100%) or light load (20%)
Operating Instructions, 10/2020, A5E50059993-AA
+12
-12 V
5 V aux
V2(CPU)
0.1 A
0.3 A
0.1 A
0.5 A
16 A
0.8 A
3 A
SIMATIC IPC347G
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