Hardware Information
8.8
Bus Board
8.8.1
Design and Mode of Operation
The bus board is designed as a passive link between the motherboard and the
expansion modules
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.
Figure 8-8 Bus Board
8-38
It is mounted by means of two screws.
.
SIMATIC Box PC 620 Manual
C79000-G7076-C639-04