HONEYWELL Aerospace Electronic Systems Page 50
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Figure 32 Mark III Supported ARINC 429 Interfaces
SDU/STU
1
MCDU 1
PRNTR
1
CMC
FMC
1
General Data
Cabin
1
Cabin
2
Spar
e
Spar
e
ADL
Spar
e
Spar
e
Spar
e
VDR 3
XPDR 2
SDU
2
Gatelin
k
DCDU 1
702A
1
Spar
e
General Data
General Data
Comm Link Data
Flight System Data
PDL
Digital Data 429 BC: 1,2,3,4,5,6,7,8,9
(For 6 OOOI 429 Inputs, 1 GPS, and 2 FMC
702A)
in 1A
in 1B
in 1C
in 1D
Low
Speed
Bus 1 Out
in 3A
in 3B
in 3C
in 3D
Low
Speed
Bus 3 Out
in 5A
in 5B
in 5C
in 5D
High
Speed
Bus 5 Out
in 7A
in 7B
in 7C
in 7D
High
Speed
Bus 7 Out
in 9A
in 9B
in 9C
High
Speed
Bus 9 Out
High
High
Speed
in 2A
in 2B
in 2C
in 2D
Low
Speed
Bus 2 Out
in 4A
in 4B
in 4C
in 4D
Low
Speed
Bus 4 Out
in 6A
in 6B
in 6C
in 6D
High
Speed
Bus 6 Out
in 8A
in 8B
in 8C
in 8D
High
Speed
Bus 8 Out
in 10A
in 10B
in 10C
High
Speed
MCDU 2
MCDU 3
FMC
2
ACMS
HFDR/SDU/STU
2
HFDR 1
Comm Link Data
XPDR 1
VDR 1
VDR 2
SDU/STU
1
Comm Link Data
EL
S
Cabi
n
Spar
e
Spar
e
DCDU 2
702A
2
Spar
e
Flight System Data
VHF
716
UTC
General Data
General Data
CVR
CMU.
Crosstal
k