ENGINE MANUAL
IAE50R – AA
E1.01.05 – E
Issue date: 25.Jan.2018
Page: 19-1
Revision no: 9
19
ELECTRICAL SYSTEM
A reliable electrical supply broadly similar to DO160C section 16 Cat B
to the ECU must be granted at all time
If an ECU power supply according DO160C section 16 Cat Z is
required, two independent supply paths and buses are demanded.
See Fig. 16.
All working steps mentioned below have to be performed by skilled
and well qualified personnel with utmost care.
Pay attention that the entire electrical system and wiring harness is
protected against chafing at hot parts or sharp edges.
No engine harness is provided by Austro Engine GmbH. The wiring
harness is not included and must be provided by the installer. The
necessary information can be found in this document. No electrical
circuit protection is provided by Austro Engine GmbH.
All cables and single wires used for installation ECU, sensor and actors
should be suitable and capable in the aspect of mechanical strength
and ampacity. Installer of engine has to ensure that the routing of the
wires on the engine itself is protected against chafing, over
temperature and melting. All wire of the harness shall be to MIL-W-
22759; M27500. Recommended diameter for each ECU Pin, engine
system sensor / actuator can be found in the relevant chapter.
