Version 16.10 AF-6600 AF-5000 Series Install Manual 131
Rotax 912 ULS Carbureted
Below are suggested sensor connections for a Rotax 912 ULS Carbureted engine connected to an SV-
EMS-220 EMS module.
EMS D37F Harness
Wire Color
Sensor (with Dynon Avionics P/N if applicable)
Battery voltage (voltmeter input)
Rotax CHT or oil (801-10-1)
Rotax oil pressure (Honeywell or Rotax P/N 456180) *Do not use AFS
Interface module
Rotax CHT or oil (801-10-1)
Fuel pressure P/N 101690-000
Heated AOA/Pitot Probe status (contact input)
Flaps position potentiometer
Fuel flow power P/N 100403-003 / Oil pressure (Honeywell and Rotax
P/N 456180 only) sensor power (*Must have SV-EMS Network Pin 7
jumper to Pin 5)
Manifold Pressure Sensor Power (+5 volt) / Kavlico Pressure Sensors
Fuel level left (resistive)
Fuel level right (resistive)
Rotax CHT or oil (801-10-1)
Elevator position potentiometer
Ammeter shunt + P/N 100412-000
Ammeter shunt - P/N 100412-000
Manifold Pressure P/N 100434-000
Optional External Alarm Indicator
Optional AMPS 2 Hall Sensor