36
FSN Series • User’s Guide
2. FSN-1400 Orientation
Hardware Description
~
UIC
I/O Cards). Up to five cards can be installed in slots 3 through 7.
Refer to the “
” section on page 49 for details.
3) M/E Card I/O
Slot 8 is reserved for the required
M/E
I/O card. Refer to the “
” section
on page 43 for details.
4) DVE
(Blank)
Slots 9 and 10 are reserved for blank panels, as the optional
DVE
card does not
require any I/O. See the “
5) Aux Output Card I/O
Slots 11, 12 and 13 are reserved for two types of optional Auxiliary output I/O
cards:
~
UOC
(Universal Output Card). Up to two I/O cards can be installed. See
the “
” section on page 52.
~
NAC
(Native Aux Output Card). Up to three I/O cards can be installed.
See the “
6) System Card I/O
Slot 14 is reserved for the
System
I/O card. Refer to the “
” section
on page 38 for details.
7) AC
Power
The
AC Power
section provides two AC power connectors with integral switches.
One connector is provided for each supply, which allows the frame to be powered
from two different circuit breakers in a redundant configuration.
Note
The default FSN-1400 configuration has one power supply
installed in the lower slot. The bottom AC connector is used.
Important
Unused rear I/O slots must have blank panels installed for
purposes of thermal management and EMI.