Hardware Information
Release 11/02
7-35
SIMATIC Panel PC 870 Computing Unit, Equipment Manual
7.9
Power Requirements of the Components (Maximum
Value)
Basic system
Component
Voltage
+5 V
+3.3 V
+12 V
–5 V
–12 V
5Vaux
Pentium III motherboard
1.3 A
4.8 A
0.2 A
0.03 A
0.3 A
Pentium III processor with fan
5 A
2.7 A
0.2 A
Floppy disk drive
0.6 A
Hard disk
0.3 A
0.5 A
CD-ROM drive
0.7 A
CD RW/DVD drive
0.9 A
0.8 A
Fan
0.2 A
Total (max. for basic
configuration)
8.1 A
7.5 A
1.0 A
0 A
0.03 A
0.3 A
ISA/PCI slots (total)
10 A
*1
1.5 A
0.5 A
0.25 A
0.25 A
Front-side ports
1.8 A
0.9 A
1.1 A
Total (max. for maximum
configuration)
19.9 A
8.6 A
3.6 A
0.5 A
0.28 A
0.55 A
Individual currents (max. perm.)
22 A
*2
16 A
*2
4.4 A
0.5 A
0.5 A
1 A
Total power, approved
180 W
*1
Alternatively to the 5 V, the ISA/PCI slots can also be operated with the same total power at 3.3 V.
*2
The total power of the +5 V and +3.3 V voltages may amount to max. 140 W.
Summary of Contents for Simatic PC Panel PC 870
Page 4: ...Chapter For your notes ...
Page 12: ...Contents Release 11 02 xii SIMATIC Panel PC 870 Computing Unit Equipment Manual ...
Page 94: ...Fault Diagnosis Release 11 02 6 10 SIMATIC Panel PC 870 Computing Unit Equipment Manual ...
Page 130: ...Hardware Information Release 11 02 7 36 SIMATIC Panel PC 870 Computing Unit Equipment Manual ...
Page 154: ...Index Release 11 02 Index 4 SIMATIC Panel PC 870 Computing Unit Equipment Manual ...
