EASi 4.5m Antenna Installation Kit
3
Switch 90 Degree Fitting 24 Inches Described in the
Previous Entry.
Straight Fitting.
Note: A 1/2” to ¾”
Conduit Bushing is
Required at the
Limit Switch
Elevation Sensor Interface Box,
CN-GY-4Q50
Straight Fitting
CDT-M-0_5 LQT
276 Inches
CBL-2_18-SJO
300 Inches,
CBL-3_20-SHLD
300 Inches
Azimuth Sensor,
CN-GY-4Q950
90 Degree Fitting
Elevation Limit
Switch
Elevation Sensor,
Straight Fitting
CDT-P-0_5 LQT
24 Inches
The Continuation
of CBL-2_18-SJO
Described in the
Previous Entry.
Azimuth LimitSW,
CN-GY-4Q950
Straight Fitting.
Note: A 1/2” to ¾”
Conduit Bushing is
Required at the
Limit Switch
The antenna will be shipped with five flexible conduit runs (with wire pulled through the conduit) to the AC
Disconnect, elevation motor, elevation sensor, azimuth sensor, and azimuth motor attached to the interface
box. The installer will have to attach these conduit runs to the elevation motor, elevation sensor, azimuth
sensor, and azimuth motor. The two other conduit runs (elevation sensor to elevation limit switch conduit
run and the azimuth sensor to the azimuth limit switch conduit run) will be included with the interface box
but not attached to anything - the installer will have to place these. The Teflon tape included with the
installation kit can be used on any conduit fitting which cannot accept a sealing gasket or O ring (such as the
1/2” to 3/4” bushing used on the limit switches).
Once the conduit has been attached the wiring connections can be made.
The installer must make the following connections (please refer to figures E1 and E2).
7. The RC2000 to Interface Box Interconnect cable must be installed. Make the connections at the
RC2000. Refer to Chapter 3 in the RC2000 manual for more information on the connection at the
RC2000.
8. The motor control signals on the RC2000 to Interface Box interconnect cable must be attached to the
AZ1_CTL, AZ2_CTL, EL1_CTL, and EL2_CTL terminals on the circuit board in the interface box.
9. The sensor cables in the RC2000 to Interface Box interconnect cable will have to be spliced to the
CBL-3_20-SHLD in the interface box. Please reread section 3 of this manual and refer to figure 7 in
the RC2K90INT-1 interface box manual before making the splice. Use the appropriate terminal block
points to make the splice. Proper connection of the sensors is critical to the operation of the antenna
controller.
10. Connect the sensor cables to the sensors (refer to figure E1). At the sensors, cut off the drain wire and
place a piece of heat shrink tubing over the sensor cable where the insulation is cut so that the shield
does not come in contact with the sensor housing. Use the 3M Scotchlok connectors to make the
connections.
11. At the azimuth and elevation motor terminal boxes, connect the 16/3 cables to the motor lead wires
(refer to figure E1). Use the butt type crimp connectors to make the connections. The motor input
leads are labeled A1 and A2. The green wire is the motor ground wire.
12. At the azimuth and elevation limit switches connect the 18/2 cables to the limit switches (refer to figure
E2). The diodes and the jumper should be installed. Use the spaded terminals for these connections.
(40 pages)
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