Siemens SIMATIC Box PC 820, Руководство пользователя

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1-6
Box PC 820 / PC FI45 V2, Manual
A5E00051531-03
1.2 Power Requirements of the Components (Maximum Values)
Basic System
Component Voltage
+5V +3.3V +12V –5V –12V AUX5V
Pentium III motherboard 8 A 1.5 A 0.1 A 0.01 A 0.02 A 0.05 A
Floppy disk drive 0.45 A
Hard disk 0.6 A 0.66 A
CD-ROM drive 0.7 A
Fan 0.3 A
Sum Box PC 820 (basic configu-
ration) 9.75 A 1.5 A 1.06 A 0.01 A 0.02 A 0.05 A
Keyboard controller (only for
PC FI45 V2) 0.15 A
Touch pad (only for PC FI45 V2) 0.05 A
TFT display (only for PC FI45 V2) 0.7 A
Inverter (incl. backlight, only for PC
FI45 V2) 0.5 A
Sum Box PC 820 (max. for basic
configuration) 9.95 A 2.2 A 1.56 A 0.01 A 0.02 A 0.05 A
ISA slots (sum for 3 slots) 5 A 2 A 0.3 A 0.3 A
PCI slots (sum for 3 slots) 5 A 2 A 0.2 A 0.2 A
Sum (max. for maximum confi-
guration) 20 A 10 A 8 A 0.5 A 0.5 A 0.05 A
Options
Component Voltage
+5V +3.3V +12V –5V –2V AUX5V
WinAC FI Station Pro (SlotPLC) 0.35 A 1.3A
Direct key module 0.5 A
‘SafeCard’ monitoring module 0.35A 0.05 A
Restrictions on Power Supply
Due to thermal stress, the maximum capacity of the power supply is restricted to:
Power supply Restriction
Standard power supply (220 W) maximum load 150 W
System Unit
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