Install Functional Modules & Accessories; Route The Power And Ground Wires; Route The Display Intensity Control Wire - Electronics International UBG-16 Installation Instructions Manual

14. 14. 14. 14. 14. Install UBG-16 Functional Modules & Accessories Install UBG-16 Functional Modules & Accessories Install UBG-16 Functional Modules & Accessories Install UBG-16 Functional Modules & Accessories Install UBG-16 Functional Modules & Accessories
If a channel on the UBG-16 is to be used to monitor a function other than temperature, an appro-
priate Functional Module must be installed. A Functional Module is a small box with circuitry
used to convert pressure, RPM, Voltage, Amps, etc. to an appropriate signal the UBG can display.
This signal can be connected to any unused channel on the UBG-16. These modules are small and
light and are tie wrapped under the instrument panel. They come with a Circular Connector so
they may be installed and removed easily. Below is a list of the functional modules available:
FM-OP - Oil Pressure
FM-MP - Manifold Pressure
FM-RPM - RPM
FM-Flow - Fuel Flow (Flow only)
You may install any Functional Modules at any time. Installation Instructions for the various
Functional Modules are included with the modules.
The UBG-16 has optional items that may be installed. These items are listed below.
MUX-8A - Data Recorder
AP-7V - Vertical Annunciator Panel
ATG-1 - Annunciator Tone Generator
AL-1(x) - Chrome Annunciator Light
You may install any of the options at any time. Installation Instructions for the various options
are included with the options.
15. 15.

Route the Power and Ground Wires

Route the Power and Ground Wires
15. 15. 15. Route the Power and Ground Wires Route the Power and Ground Wires Route the Power and Ground Wires
Route the red wire in the 9-pin wire harness to the aircraft's 12 or 24 volt RADIO BUS
applicable via an independent five amp circuit breaker, the UBG-16 must be OFF during
engine start engine start
engine start engine start. An alternate method would be to route the red lead to the bus via a five amp in-line engine start
fuse. If the latter method is used, a spare fuse should be kept in the aircraft.
Route the black wire in the harness to a good ground . Tie wrap these wires so they do not
obstruct the freedom of travel of any controls. obstruct the freedom of travel of any controls. obstruct the freedom of travel of any controls. obstruct the freedom of travel of any controls. obstruct the freedom of travel of any controls.
16. 16.

Route the Display Intensity Control Wire

Route the Display Intensity Control Wire
16. 16. 16. Route the Display Intensity Control Wire Route the Display Intensity Control Wire Route the Display Intensity Control Wire
Connect the white/orange wire to Electronics International's Intensity Control Pot (CP-1). If a
CP-1 has not been previously installed in the aircraft panel, do so at this time. This CP-1 will dim
the display on the UBG for night operation. If this line is left open, the display will remain at full
intensity at all times.
FM-FP - Fuel Pressure
FM-Gyro - Gyro Vacuum
FM-VA - Volts/Amps
AV-17 - Voice Annunciator
AP-7H - Horizontal Annunicator Panel
CP-1 - LED Intensity Control Pot
A-103 - 3 1/8" Adaptor Plate
the UBG-16 must be OFF during the UBG-16 must be OFF during the UBG-16 must be OFF during
the UBG-16 must be OFF during
Tie wrap these wires so they do not Tie wrap these wires so they do not
Tie wrap these wires so they do not Tie wrap these wires so they do not
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RADIO BUS RADIO BUS as RADIO BUS RADIO BUS