8
Instructional Leaflet
RLY-800 Radio Frequency Relay (Brazil)
Securing the RLY-800 to the Universal Bracket
As described in
“RLY-800 Features and Functions”
, the RLY-800 can be mounted horizontally
or vertically based on the installation location and if
the RLY-800 uses an internal or external antenna.
The mounting bracket must be oriented correctly
when it is installed on the RLY-800 to allow the
device to be properly mounted and secured.
Figure 7. Mounting Bracket
The standard RLY-800 and mounting bracket
configuration is shown in
. This mounting
bracket alignment allows the RLY-800 to be
mounted vertically on a pole or horizontally on a light
pole arm.
Relays using an external antenna that is mounted
separately and connected to the RLY-800 with a
coaxial cable, will use the standard mounting bracket
configuration that is shown in
. An example
of this type of antenna is the OD9-5 Omni Antenna.
The alternate RLY-800 and mounting bracket
configuration is shown in
. This mounting
bracket alignment is used when the RLY-800 is
equipped with an external antenna that is mounted
directly on the box, such as the Laird Technologies
mobile antenna or another similar antenna.
Figure 8. RLY-800 Bracket Positioned for Vertical
Pole Mount or Light Pole Arm Mounting
Figure 9. RLY-800 and Bracket Positioned for
Horizontal Pole Mount with External Antenna
Perform the following steps to install the mounting
bracket on the RLY-800:
1. Orient the RLY-800 on the mounting bracket in
the position that is required for your installation.
Align the holes in the three RLY-800 mounting
tabs with three holes in the mounting bracket.
2. Secure the RLY-800 to the mounting bracket with
the three bolts and nuts provided with the relay.
3. Perform one of the following RLY-800
installation procedures:
•
“Installing the RLY-800 on a Pole or Wall”
•
“Installing the RLY-800 on a Light Pole Arm”
Up/Top
(For Pole Mount)
Upper Lag
Bolt Hole
Lower Lag
Bolt Hole
