Electronics International UBG-16 Installation Instructions Manual page 21

WARNING WARNING WARNING WARNING WARNING
Do Not use screws that penetrate
the instrument face more than
.125". Display damage may result.
Right Channels
For monitoring CHT's and other
temperatures or functions.
Channel #1.
Channel #2.
Channel #3.
Channel #4.
Channel #5,
Channel #6.
Channel #7.
Channel #8.
Right Extension Cable Harness.
Note: Any channel used to measure a temperature must
be connected to a Type K thermocouple extension cable.
Note: The first 4 or 6 channels on the left and right must
be used to monitor EGT and CHT respectively.
Note: If using the 7th column of bars to display TIT or
Oil Temp, the probe must be connected to the next LEFT
channel after the last EGT channel.
Note: OAT or Carb Temp must be connected to channel
7 or 8 on the left or right. These are "precision" chan-
nels.
Note: Any left or right channel will accept any one of
E.I.'s probes or Functional Modules.
Note: Varying cable lengths will not affect accuracy.
Wiring Diagram
1
2
3
4
5
6
7
8
UBG-16
UBG-16
Back View
Left Extension Cable Harness.
Connecting Wire Harness.
White/Orange
Red
Black
White/Grn
White/Yel
17
Left Channels
For monitoring EGT's and other
temperatures or functions.
1
Channel #1.
2
Channel #2.
3
Channel #3.
4
Channel #4.
5
Channel #5,
6
Channel #6.
7
Channel #7.
8
Channel #8.
Description Connects To:
Display Dimming.
CP-1 Intensity
Control Pot.
Power Lead. 12/24 Volt, Radio
Bus. via 5 amp fuse.
Ground Lead.
Ground
(Optional) RS232 Data Output Line.
Connect to MUX-8 to record data.
(Optional) External Warning Control
Line. Can be connected to a relay to
control an external light, buzzer, etc.
This line grounds when a warning is
blinking on the display. Current must
be limited to 1/10 amp maximum.