Modular Gauge Specifications
Gauges are 1-1/2 inches square
All gauges plug in from the front of
the panel
- Ease of Installation
- Ease of Diagnostics
- Ease of Maintenance
Gauges
may be stacked horizontally and vertically
- Horizontal or Vertical strips
- Horizontal or Vertical blocks
- User defined sequence within strips or blocks
Gauges
are internally lighted
Gauges are mechanically keyed to prevent gauge insertion
in the wrong location.
Panel cutout is defined as: dimension = (0.020 + (#
Gauges X 1.520)) inches
Example : For a cluster 3 gauges wide by 2 gauges
high
the vertical cut is (.020 +(2 X 1.52)) or 3.06 inches
the horizontal
cut is (.020 +(3 X 1.52)) or 4.58 inches
Gauge mounting frames have a 1/2
inch flamge around the periphery of the gauges for mounting the frame to the panel.
Mounting holes are supplied by the user.
Gauges are configured for 14 volt
operation unless specified for 28 volt at the time of the order. Field conversion
is not recommended and voids the warranty.
Gauge accuracy is specified as
+/-5% of full scale.
Recommended depth behind the panel to clear the wiring
harness is 4-1/2 inches.
Gauge wiring definition:
(rear of connector plate is shown)
PIN
|
AMPS
|
EGT
*
|
CHT
*
|
VOLTS
|
FUEL
PSI
|
FUEL
QTY
|
OIL
PSI
|
OIL TEMP
|
|
1
|
SHUNT
|
SENDER
|
SENDER
|
POS
|
+12V
|
+12V
|
+12V
|
+12V
|
|
2
|
SHUNT
|
SENDER
|
SENDER
|
NEG
|
GROUND
|
GROUND
|
GROUND
|
GROUND
|
|
3
|
LIGHTS
|
LIGHTS
|
LIGHTS
|
LIGHTS
|
SENDER
|
SENDER
|
SENDER
|
SENDER
|
|
4
|
LIGHTS
|
LIGHTS
|
LIGHTS
|
LIGHTS
|
N/C
|
N/C
|
N/C
|
N/C
|
|
5
|
-
|
-
|
-
|
-
|
LIGHTS
|
LIGHTS
|
LIGHTS
|
LIGHTS
|
|
6
|
-
|
-
|
-
|
-
|
LIGHTS
|
LIGHTS
|
LIGHTS
|
LIGHTS
|
* EGT and CHT gauges require NO external power.
For 28 Volt operation,
Fuel and Oil gauges have +28 volts connected to pin 4 and a PE-111-4074 ballast resistor
connected between pins 1 and 4.