10
Instructional Leaflet
RLY-800 Radio Frequency Relay (Brazil)
Installing the RLY-800 on a Light Pole Arm
Mounting the RLY-800 to a light pole arm requires
two customer-supplied band clamps.
Ensure that the front door has room to open at least
90 degrees. The minimum required clearance is 8
inches (20.3 cm) in front of the mounting surface.
Perform the following steps to install the RLY-800 on
a light pole arm:
1. Identify the mounting location for the RLY-800
on the light pole arm.
2. Orient the RLY-800 and mounting bracket
assembly as required for the installation.
If the RLY-800 uses an internal antenna, mount
the device on the bottom side of the light pole
arm so that the door is facing the ground as
shown in
If the RLY-800 uses an external antenna
installed on the RLY-800 enclosure, mount the
device on the side of the light pole arm as
shown in
3. Secure the RLY-800 and mounting bracket
assembly to the light pole arm using band clamps.
The clamps are installed at each end of the
bracket covering the lag bolt holes.
If an external remote antenna is to be used with
the RLY-800, proceed with
.You are ready to
supply power to the RLY-800 as described in
“Wiring the RLY-800” on page 12
or
RLY-800 to a Street Light Sensor” on page 12
.
Figure 12. Internal Antenna Light Pole Arm
Mounting
Figure 13. External Attached Antenna Light Pole
Arm Mounting
CAUTION:
, RLY-800’s that
use an external attached antenna must be oriented
so that the antenna is pointing towards the ground;
otherwise, moisture may damage the RLY-800.
Band Clamps
Up
Band Clamp
Band Clamp
Up
External Antenna
positioned on the
bottom of the RLY-800.
