Rice Lake 920i Installation Manual V2.0 - Manual (Page 14)

10 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 2-7 through 2-9 show the slot numbers
assigned for various combinations of two- and
six-card expansion boards. A single six-card
expansion board is assigned slots 3Ð8.
Figure 2-7. CPU Board with Two-Card Expansion Board
Figure 2-8. CPU Board with Two- and Six-Card Expansion
Boards
Figure 2-9. 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 conÞguration.
¥ The panel mount enclosure can accommodate a
single two-card expansion board.
¥ The wall mount enclosure can accommodate a
two-card or a six-card expansion board.
¥ Systems using two expansion boards are housed
in a custom enclosure.
SLOT 1 SLOT 2
CPU BOARD
1 SLOT 3 SLOT 4
SLOT 0
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
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