COBHAM AVIATOR 700S - Page 60

Electrical installation and wiring
4-26 Chapter 4: Installation 98-158751-C
ARINC 600 connector drawings with functions
The following drawing shows the top plug, middle plug and bottom plug of the SDU rear
receptacle with pin functions. For wiring details of this connector see Electrical
installation and wiring on page 4-6.
Note
The pins in grey colour are not used or empty cavity and not connected inside
CSDU.
Figure 4-10: CSDU Top Plug in rear receptacle with pin functions
ATE
Pin 1
(5V on BP6
Discrete Input)
ATE
Pin 2
(26V on BP6
Discrete Input)
ATE
Pin 3
(Remote WLU
GND)
ATE
Pin 4
(Cabin Domain
disable
Discrete Input)
ATE
Pin 5
(Slave CSDU
Reset Discrete
Output)
ATE
Pin 6
(Fall-back SDU
Reset Discrete
Output)
ATE
Pin 7
(ATE pin A)
ATE
Pin 8
(ATE pin B)
ATE
Pin 9
(28V DC Fan
Power)
ATE
Pin 10
(Fan Re turn)
ATE
Pin 11
(Empty Cavity)
ATE
Pin 12
(Empty Cavity)
ATE
Pin 13
(Empty Cavity)
ATE
Pin 14
(Remote WLU
Status Discrete
Input)
ATE
Pin 15
(Remote WLU
PSU Status
Discrete Input)
ATE
Pin 16
(Remote WLU
Spare Control
Discr. Output)
ATE
Pin 17
(Remote WLU
PSU Control
Discr. Output)
ATE
Pin 18
(Empty Cavity)
ATE
Pin 19
(Empty Cavity)
ATE
Pin 20
(Empty Cavity)
Ethernet 1
from CSDU
to EFB1 +
(AISD)
Ethernet 1
from EFB1
to CSDU +
(AISD)
Empty
Cavity
Config
Pin 1
(0V Common)
Config
Pin 2
Config
Pin 3
Config
Pin 4
SCM installed
Empty
Cavity
Etherne t 11
From CSDU
to EFB 2 +
(AISD)
Ethernet 11
From EFB 2
to CSDU +
(AISD)
Ethernet 1
from EFB1
to CSDU -
(AISD)
Ethernet 1
from CSDU
to EFB1 -
(AISD)
Empty
Cavity
Config
Pin 5
SDU Number
Config
Pin 6
Config
Pin 7
Config
Pin 8
Empty
Cavity
Etherne t 11
From EFB 2
to CSDU -
(AISD)
Ethernet 11
From CSDU
to EFB 2 -
(AISD)
Empty
Cavity
Empty
Cavity
Empty
Cavity
Config
Pin 9
Config
Pin 10
Config
Pin 11
Config
Pin 12
Empty
Cavity
Empty
Cavity
Empty
Cavity
Ethernet 2
from CSDU
to Cabin 1 +
(PIESD)
Ethernet 2
from Cabin 1
to CSDU +
(PIESD)
Empty
Cavity
Config
Pin 13
[SPARE]
Config
Pin 14
[SPARE]
Config
Pin 15
[SPA RE]
Config
Pin 16
[SPARE]
Empty
Cavity
Etherne t 12
From CSDU
to Cabin 2 +
(PIESD)
Ethernet 12
From Cabin 2
to CSDU +
(PIESD)
Ethernet 2
from Cabin 1
to CSDU -
(PIESD)
Ethernet 2
from CSDU
to Cabin 1 -
(PIESD)
Empty
Cavity
Config
Pin 17
[SPARE]
Config
Pin 18
[SPARE]
Config
Pin 19
[SPA RE]
Config
Pin 20
[SPARE]
Empty
Cavity
Etherne t 12
From Cabin 2
to CSDU -
(PIESD)
Ethernet 12
From CSDU
to Cabin 2 -
(PIESD)
A
1
2
3
4
5
6
7
B C D E F G H J K
RF TX
To HPA
Pin 71