Honeywell XLS140, Installation Manual

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32 XLS140 Installation Manual Form Number 95-7673-3 P/N 51927:C 12/06/2005
Installation Laying Out Equipment in Cabinet and Chassis
The CHS-M2 accepts four layers of equipment, including the control panel. The control panel fills
three positions in the first-installed layer, its integral power supply occupies two positions in the
next two layers, and the optional display occupies the two left-most slots in the fourth layer (flush
with the door). Panel circuit modules and other modules of the same sizing can be mounted in
several layers, depending on the desired configuration; see Table 3.2 to determine hardware. Some
equipment, such as the XLS-NCA, may be door-mounted directly in front of the control panel. The
BMP-1 Blank Module Plate covers unused positions in a dress-panel, providing another mounting
location for some modules, such as TM-4 (see
BMP-1 Product Installation Drawing for details).
nf
s6
40
-ch
s-m2
-1
1-0
3
.w
m
f
Panel circuit module mounted
on flanges above control panel
Available mounting slots for
panel circuit modules, TM-4,
and NCM-W/F.
Typical mounting location
for NCM-W/F or TM-4
Mounting location
for LEM-320
KDM-2
Figure 3.2 Equipment Mounting Locations (First-Row Chassis CHS-M2)
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”.