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2.3.3 Indoor WRI-OTD Reader & Electrified Lock/Access Point Applications
These applications include door installations with magnetic locks, electric strikes, electrified exit
devices (using EL kits), or automatic door openers; Wiegand or clock & data type readers; and other
peripheral hardware. Since these types of installations do not generally have line-of-sight between
WPIM and WRI-OTD, the specified communication range has a 200 foot limit for normal indoor
construction when located on the same floor. Follow the guidelines in the WPIM installation manual.
2.4 Mounting the WRI-OTD
Four mounting feet and four screws (10-32 X 3/8") are provided with the WRI-OTD to permanently
attach the WRI-OTD enclosure in its desired location.
2.4.1 From the rear of the WRI-OTD enclosure, attach the four mounting feet with the four screws as
shown in Figure 2-4). The mounting feet must be installed so that the four screw heads are recessed
and the hex protrusion on the mounting feet align with the hex recession on the enclosure.
2.4.2 Drilling the Weep Hole - Before the WRI-OTD is permanently mounted, determine the lowest point
of the WRI-OTD enclosure and drill a 1/16" hole from the exterior to the interior. This hole provides
an exit for any moisture buildup that might occur due to the weather tightness of the enclosure.
NOTE: When drilling, make certain that the drill bit does not damage any electronics inside the
enclosure. Use light drill pressure so that the bit does not enter the enclosure very far when the bit
breaks through the inside of the enclosure.
2.4.3 Place the WRI-OTD in the desired mounting location, on the mounting surface, mark the location of
the four mounting holes (one in each mounting foot).
2.4.4 Choose the appropriate type of fasteners (not supplied) for the mounting surface material (i.e. screws
for wood, bolts and nuts for metal, screws with anchors for masonry, drywall, or plaster).
2.4.5 At the marks made in section 2.4.3, drill holes in the mounting surface. The hole size will depend on
the fastener being used.
2.4.6 Fasten the WRI-OTD enclosure to the mounting surface using the selected fasteners and mounting
feet holes.
245 W. Roosevelt Road, Bldg 7, Suite 48, West Chicago, IL 60185 / (800) 313-2962 / (630) 293-4257 fax
P/N: M053-003-C
Figure 2-4 – Rear View of WRI-OTD Enclosure
Ingersoll Rand Security Technologies
www.ir-swa.com
Wireless Access
Page 9 of 20
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