5 expansion board configurations – Rice Lake 920i Installation Manual V4.01 User Manual
Page 20
14
920i
Installation Manual
2.5
Expansion Board Configurations
Two- and six-card expansion boards allow up to
fourteen option cards to be attached to the
920i
.
Figures 2-9 through 2-11 show the slot numbers
assigned for various combinations of two- and
six-card expans ion boards . A s i n gl e six - c ar d
expansion board is assigned slots 3–8.
SLOT 1
SLOT 2
CPU BOARD
1
SLOT 3
SLOT 4
SLOT 0
Figure 2-9. CPU Board with Two-Card Expansion Board
SLOT 1
SLOT 2
SLOT 3
SLOT 4
SLOT 5
SLOT 6
SLOT 7
SLOT 8
CPU BOARD
SLOT 0
1
SLOT 9
SLOT 10
Figure 2-10. CPU Board with Two- and Six-Card
Expansion Boards
SLOT 1
SLOT 2
SLOT 3
SLOT 4
SLOT 5
SLOT 6
SLOT 7
SLOT 8
SLOT 9
SLOT 10
SLOT 11
SLOT 12
SLOT 13
SLOT 14
CPU BOARD
SLOT 0
Figure 2-11. CPU Board with Two Six-Card Expansion
Boards
NOTES:
•
The maximum number of option board slots is
fourteen: two onboard slots, plus two six-card
expansion boards.
•
The two-card expansion board is always
placed at the end of the expansion bus. No
more than one two-card expansion board can
be used in any system configuration.
•
The panel mount enclosure can accommodate
a single two-card expansion board.
•
The wall mount enclosure can accommodate a
two-card and/or a six-card expansion board.
•
Systems using two six-card expansion boards
are housed in a custom enclosure.