Honeywell WEBsAX Series Mounting & Wiring Manual page 7

Space Requirements
A typical installation includes the power supply module, and NXS-UPS (UPS module and battery module). Depending
on the enclosure space available, mount the NXS and other modules on either a single DIN rail, as shown in
or on two DIN rails, as shown in
Figure 4 Single DIN-rail mounting of all devices.
Width minimum 27.6" (701 mm): 501 mm total device width, plus 100 mm each side of NXS
Height minimum 13.1" (333 mm): 133 mm device height, plus 100 mm above and below NXS
SITOP UPS
Power Supply
3.54"
(90 mm)
2.0"
(51 mm)
Figure 5 Two DIN-rail mounting method A (preferred), NXS and Battery located below other modules.
1.97" (50 mm)
min.
Power Supply
SITOP UPS
Height minimum 20.0" (508 mm)
100 mm clearance all sides of NXS, 50 mm clearance top of
UPS
Battery
3.94"
(100 mm)
min.
3.86"
(98 mm)
Figure 5 (preferred) or in
Battery
3.94"
(100 mm)
min.
3.86"
(98 mm)
Width minimum 22.1" (561 mm):
NXS and Battery modules
4.92"
(125 mm)
all devices both DIN rails
NXS
10.35" (263 mm)
Figure 6.
NXS
10.35" (263 mm)
3.94"
(100 mm)
min.
5.24"
(133 mm)
3.94"
(100 mm)
min.
3.94" (100 mm)
minimum, or
more if possible
7
W-NXS AND CP-NXS
3.94" (100mm)
min.
5.24"
(133 mm)
3.94"
(100 mm)
min.
3.94" (100 mm)
minimum, or
more if possible
Figure 4,
74-4059—01