Version 16.10 AF-6600 AF-5000 Series Install Manual 154
Fuel Tank Level Sensor
Float Type
Any standard 40-240 Ohm float style probe should work without any problem. The single wire from the
Engine Harness should be connected to the float sensor terminal. Verify that the float mounting base is
attached to the airframe ground. For the tank gauges to work properly, the floats should freely move from
the top to the bottom of the tank.
Capacitance Type
If the engine monitoring system was setup at the factory for Capacitance fuel tanks input any probe or
adaptor that puts out a 0-5 Volt DC signal can be used. A 1.5K OHM resistor Must be placed in series with
the fuel tank input wire to limit the voltage to 4 Volts if using the Internal EMS board. You don’t need the
resistor if you are using the remote Dynon EMS module.
P/N: 51105 Dynon Van’s Capacitance Tank Adaptor
Sensor Connections:
Adaptor Wire Function Connection
Red +12V EFIS Power Source
White Signal (4V - .5V) Tank 1 EMS Pin 20 ORN/BRN
Tank 2 EMS Pin 21 ORN/BLU
Black Ground Avionics Ground
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