NFS2-640/E Installation Manual —
P/N 52741:P2 7/10/14
23
Laying Out Equipment in Cabinet and Chassis
Installation
Figure 3.3 Top View of NFS2-640/E Chassis Mounting Options
CH
S2
-M2
iso
.w
m
f
Also see Figure 3.3, “Top View of
NFS2-640/E Chassis Mounting
Slot 1 (CPU, CPS-24, and
primary display)
Keypad/display
unit attaches to
chassis rails
Figure 3.2 Side View of the NFS2-640/E Chassis Mounting Options
NOTE:
When designing the cabinet layout, consider separation of power-limited and non-power-
limited wiring as discussed in Section 3.11 “UL Power-limited Wiring Requirements”.
Slot 2 (CPU, CPS-24,
and primary display)
Slot 3 (Mounting location
for LEM-320) or other
option board
Slot 4 Mounting location for
option boards and other
compatible peripherals
(Recommended mounting
location for fiber versions of the
NCM and HS-NCM)
CPU
CPS-24/E
DP-DISP2
(or ADP2-640
if in lower row)
Primary Display KDM-
R2 or NCA-2 (mounts
to chassis)
Right Annunciator
(mounts to dress panel)
Up to two option boards
(Including LEM-320 if used)
Up to three option boards
(2 only if longer standoffs
are used)
Option boards
Mounted on BMP-1
CHS
2-
M2
Top
.wmf
Backbox
Chassis
Keyhole
Keyhole
Left Annunciator
(mounts to dress panel)
