UDR-108 Diversity Receiver
MANUAL V1.0
168
B.2.2
QPT-90
The QPT-90 positioner, if the temperature drops below -15ºC, the inner
heater is activated. Note that if it is intended to use the positioner in an
environment in which the temperature can drop below that temperature, the
current can rise up to 4.5 Amp, so use a power supply and an appropriate
cable which can handle this current.
It is recommended to use AWG28 for the wires of the data cable, and twisted
pair for both TX and RX signals.
To attach the antenna to the positioner, it is necessary a CLAM-1 bracket (Not
included with the positioner).
The pinout of the QPT connector varies with the model.
Standard Performance
Item
Specifications
Load Capacity
90 Ib-ft (10.8 Nm) maximum
Operating Voltage Range
24 VDC (±4 VDC)
Pan-Axis Range
435º (±217.5º) (non-slip ring)
Pan-Axis Speed
Max. 25º/sec
Tilt-Axis Range
180º (±90º)
Tilt-Axis Speed
Max.-8º/sec
Internal Heater
Included
standard,
thermostatically
controlled
Consumption
4.4A at 24 VDC
Operating Temperature
Without Heater: -15ºC to 55ºC
With Heater: -30ºC to 55ºC
Motor Type / Drive
Stepper and DC Brush
Connector Specifications
Mil-Spec grade
Materials
Housing 6061-T6 Aluminium, stainless
steel hardware, permanently sealed
radial ball bearings
Finish/Colour
White powder coat paint over alodined
chromate for corrosion resistance
standard
Weight
16.8 kg
Table B.4: QPT-90 Standard Performance
Summary of Contents for UDR-108
Page 1: ...UDR 108 RECEIVER MANUAL V1 0...
Page 14: ...UDR 108 Diversity Receiver MANUAL V1 0 14 Figure 1 1 AM Multisector Antenna connection figure...
Page 18: ...UDR 108 Diversity Receiver MANUAL V0 18 Chapter 3 How to order...
Page 98: ...UDR 108 Diversity Receiver MANUAL V1 0 98 Figure 6 4 Google Earth example...
Page 121: ...UDR 108 Diversity Receiver MANUAL V1 0 121 7 1 2 8 UNIT Figure 7 14 Web Server Unit screen...
Page 128: ...UDR 108 Diversity Receiver MANUAL V1 0 128 Figure 8 2 Back view of the Receiver...
Page 151: ...UDR 108 Diversity Receiver MANUAL V1 0 151 9 1 UDR 108 Mechanical Drawing...
Page 152: ...UDR 108 Diversity Receiver MANUAL V1 0 152 9 2 DC Down Converter Mechanical Drawing...
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Page 154: ...UDR 108 Diversity Receiver MANUAL V1 0 154 9 3 AM 206 Antenna Mechanical Drawing...
Page 155: ...UDR 108 Diversity Receiver MANUAL V1 0 155 9 4 GPS 02 GPS Receiver Mechanical Drawing...