International Aircraft Company Pty Ltd
PO Box 202, Hurstbridge, Victoria
Australia 3099
Tel: 61 (0)3 9436 2296
www.intairco.net
Email: [email protected]
Intairco iTM Interface
Users Guide
Overview
The iTM Interface has been specifically designed to integrate the iTrap Fuel Sensor(s) with a proprietary
Telemetry enabled Radio Control System.
It has been develop to operate with Futaba, Jeti, Spektrum, JR and MPX Telemetry systems.
The Fuel Sensor’s purpose is to detect substantial ingress o
f air in the Air Trap and to advise the operator
of this via alarmed based Telemetry settings in the transmitter.
In the circumstance that the Sensor is exposed to air, it will send data to the TX making the alarm active for
a minimum of 10 seconds. If the sensor has been recovered in this time, the iTM Interface will reset.
If the Sensor continues to be exposed the alarm will continue for a maximum of 30 Seconds after which it
will switch off, assuming that there has either been a major fuel system failure or that the plane has simply
run out of fuel.
The Fuel Sensor’s purpose is to provide the operator of any impending fuel system issue on board and, upon
hearing the alarm set on the TX, immediate action should be taken to land the plane to investigate the cause
of air ingress into the iTrap.
It is not designed to advise operators that they are low on fuel and we stress that this device is not to be
used for that purpose.
iTM Interface Installation
On the back of the iTM Module are two Dip Switches. These switches need to be positioned to suit the
Radio System being used.
Please study the below pictures to identify the correct positioning of these Dip Switches to suit your radio
system.
Jeti
JR & Spektrum
Futaba
MPX
