Current/Power Requirements Of The Device; Ac Voltage Supply - Siemens SIMATIC HMI IPC677C Operating Instructions Manual

14.3

Current/power requirements of the device

Maximum current values
Component
Base device
Hard disk drive 1 x 3.5"
Hard disk drives 2 x 2.5"
DVD burner drive
USB ports
PCI/PCIexpress slots
Internal front interfaces (on panel devices)
Individual currents (max. permissible)
1)
Typical power values
Component
Base device
Hard disk drive 1 x 3.5"
Hard disk drives 2 x 2.5"
DVD burner drive
USB expansion
PCI-/PCIexpress expansion
Internal front interface (on panel
devices)
14.4

AC voltage supply

Technical data
Degree of protection
Protection class
SIMATIC HMI IPC677C
Operating Instructions, 04/2013, A5E02722710-04
1) 2)
2)
2)
2)
3)
3)
Basis device contains motherboard, processor, memory, both fans, CF
Depends on the selected device configuration
2)
The maximum permitted accumulated power for the PCI and USB extensions is max. 30 W.
3)
The max. permitted accumulated power of the + 5 V and + 3.3 V voltages is 90 W.
4)
14.3 Current/power requirements of the device
+5 V
8.5 A
0.6 A
1.2 A
0.8 A
1.2 A
4 A
2.5 A
16.5 A
4)
Current
consumption consumption
(AC-SV, U=230V) (DC-SV, U=24V)
0.2 A
0.04 A
0.03 A
0.02 A
0.03 A max.
0.16 A max. 1.54 A max.
0.23 A max. 2.21 A max.
IP20 (in installed state)
VDE 0106
Technical data
Voltage
+3.3 V +12 V
2.3 A 0.7 A
0.5 A
6 A 2 A
0.1 A 3.5 A
8.5 A 6.5 A
Current Power consumption
1.9 A 45 W
0.38 A 9 W
0.25 A 6 W
0.17 A 4 W
0.29 A Max. 7 W
Max. 37 W
Max. 53 W
-12 V
0 A
0.1 A
0.3 A
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