User's Manual

MODEL 2130 MARKER BEACON
Rev. A April, 2005 8-5
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purposes without written permission from SELEX Sistemi Integrati Inc.
8.5.5 Battery Backup Assembly Installation
Refer to Figure 11-7 for a list of materials included in the battery backup installation kit (470595-0001). Refer to Figure 11-
11 for installation details.
a. Install the two batteries and connect wiring as shown in Figure 11-11, Marker Beacon interconnect diagram.
b. Install battery backup wiring between the Marker Beacon cabinet and the battery backup assembly. See Figure 11-12
interconnect diagram.
Figure 8-3 Battery Backup Installation Kit
8.5.6 Exterior Interfaced Box Installation
Refer to Figure 11-5 or Figure 11-6 for list of parts and installation details. The Exterior Interface kit is used in conjunction
with the tower or pole Yagi antenna installation kit (470593-0001 or 470594-0001).
a. Using a 2-1/4" hole saw, cut a hole in the center of the wall in which the Marker Beacon transmitter is attached.
b. Slide 2" x 12" threaded conduit into the hole. Install shouldered reducing washer and 2" locknut on each end of
threaded conduit. Apply sealing compound between washer and shelter wall. Tighten locknut.
c. Install Exterior Interface box on Unistrut rails per Figure 11-5 or 11-6.
d. Install threaded conduit, locknut, grounding bushing, and box connector through hole in top of Exterior Interface
box.