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4. NC Card (HR621/HR623/FCU6-HR655) Connection
4.1 NC Card Connection System Diagram
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4. NC Card (HR621/HR623/FCU6-HR655) Connection
4.1 NC Card Connection System Diagram
The NC Card is connected to the personal computer with the expansion slot (ISA bus or PCI bus). The
base I/O unit and relay card are connected with a cable.
CF10
Base I/O unit
(FCU6-DX2**/3**/4**)
CF10
CF61
CF61
Personal computer
NC Card
(HR621/HR623/
FCU6-HR655)
F010 cable
F011 cable
Relay card
(HR682)
Expansion slot
(ISA bus/PCI bus)
Turn the NC Card's power ON before turning the base I/O unit's power ON.
If the base I/O unit's power is turned ON first, the current will be led to the NC Card from
the connection cable. This will prevent the personal computer or the cards in the
personal computer from starting up properly.
CAUTION