The EA100 TR1 and TR2 transformer/relay adapters are pre-assembled autopilot interface units that provide the interconnections to interface with Century Autopilot flight systems. It is designed to provide convenient installation for installers to use in place of producing the same circuits as specified in the PFD installation manual. These prefabricated assemblies save time for installers of Aspen Avionics EA100 units from have to source and build their own circuits. The TR1 and TR2 units are encased in a small aluminum housing ready for installers to simply plug in. This EA100 interface unit (EDMO# TR2R-12) is built for the Century IIB/III/IV with flight director relay.
