Avidyne IFD540 Installation Manual page 48

Preferred
Avionics Bus 1
IFD540 COM
Aircraft Ground
Aircraft with a maximum certified gross takeoff weight greater than 6000 pounds must install
the dual IFD5XX as shown in Figure 6.
Preferred
Avionics Bus 1
IFD540 COM
Aircraft Ground
If installing a 3rd party NAV and/or COM and IFD5XX, connect the IFD5XX as shown in
Figure 7.
Preferred
Avionics Bus 1
IFD540 COM
Aircraft Ground
Figure 7: Dual NAV/COM Aircraft Bus Installation (Aircraft >6000 lbs)
600-00299-000
Avionics Bus 2
IFD540 COM
Aircraft Ground
Figure 5: Dual IFD5XX Power Distribution (Aircraft <6000 lbs)
Avionics Bus 2
IFD540 COM
Aircraft Ground
Figure 6: Dual IFD5XX Power Distribution (Aircraft >6000 lbs)
Avionics Bus 2
Other COM/NAV
Aircraft Ground
Page 48 of 198
IFD5XX Installation Manual
Alternate
Avionics Bus
IFD540 COM
Aircraft Ground
Alternate
Avionics Bus
IFD540 COM
Aircraft Ground
Alternate
Main Bus
IFD540 COM
Aircraft Ground
Revision: 02
IFD540 COM
Aircraft Ground
Main Bus
IFD540 COM
Aircraft Ground
Avionics Bus
Other COM/NAV
Aircraft Ground