5-3
Box PC 820 / PC FI45 V2, Manual
A5E00051531-03
5.2
Design and Mode of Operation
The bus board is designed as a passive link between the motherboard and the
expansion modules
.
It is mounted by means of two screws.
The bus board has two ISA slots and two PCI slots, as well as a shared ISA/PCI
slot. The expansion modules are powered via the link between the bus board and
the motherboard. An external power supply (+5V and +12V) is provided.
X8
X7 (shared PCI Slot 3)
X6 (shared ISA Slot 3)
X5 (ISA Slot 2)
X4 (ISA Slot 1)
X3 (PCI Slot 2)
X2 (PCI Slot 1)
Figure 5-1
Bus Board
Bus Board
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Summary of Contents for SIMATIC Box PC 820
Page 166: ...9 4 Box PC 820 PC FI45 V2 Manual A5E00051531 03 CD ROM Drive S t o c k C h e c k c o m ...
Page 174: ...11 6 Box PC 820 PC FI45 V2 Manual A5E00051531 03 Connecting Cables S t o c k C h e c k c o m ...
Page 192: ...Glossary 14 Box PC 820 PC FI45 V2 Manual A5E00051531 03 Glossaryx S t o c k C h e c k c o m ...
Page 196: ...Index 4 Box PC 820 PC FI45 V2 Manual A5E00051531 03 Index S t o c k C h e c k c o m ...