COBHAM AVIATOR 200S - Page 49

Electrical installation and wiring
98-145168-A Chapter 4: Installation 4-21
4444
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 named No Connect are not connected to any electrical circuit inside the
CSDU. The pins named Reserved are connected to passive components only
inside the CSDU.
Figure 4-9: CSDU Top Plug in rear receptacle with pin functions
No Connect No Connect
ATE Pin 3
(Spare GND)
ATE Pin 4
(Spare Discret e
Input #5)
ATE Pin 5
(Spare D iscrete
Output #4)
ATE Pin 6
(Spare Discret e
Output #5)
ATE Pin 7
(ATE Pin A
Discrete Input)
ATE Pin 8 (ATE
Pin B Discrete
Input)
Reserved
ATE
9
ATE
Pin 10
(Spare GND)
Empty Cavity Empty Cavity Empty Cavity
ATE Pin 14
(Spare Discret e
Input #6)
ATE Pin 15
(Spare D iscrete
Input #7
ATE Pin 16
(Spare Discret e
Output #6)
ATE Pin 17
(Spare D iscrete
Output #7)
Pin 18
Empty Cavity
Pin 19
Empty Cavity
Pin 20
Empty Cavity
Ethernet 1
from CSDU
to User+
(AISD#1)
Ethernet 1
from User
to CSDU +
(AISD#1)
Empty
Cavit y
Conf ig Pin 1
(0V Common)
No Connect
Conf ig Pin 3
(Program Pin
Parity)
Conf ig Pin 4
(SCM
Presence)
Empty
Cavit y
Ethernet 11
From CSDU
to User +
(AISD#2)
Ethernet 11
From User
to CSDU +
(AISD#2)
Ethernet 1
from User
to CSDU -
(AISD#1)
Ethernet 1
from CSDU
to User -
(AISD#1)
Empty
Cavit y
Conf ig Pin 5
(SDU Number)
No Connect No Connect No Connect
Empty
Cavit y
Ethernet 11
From User
to CSDU -
(AISD#2)
Ethernet 11
From CSDU
to User -
(AISD#2)
Empty
Cavit y
Empty
Cavity
Empty
Cavit y
No Connect No Connect No Connect No Connect
Empty
Cavit y
Empty
Cavity
Empty
Cavit y
Ethernet 2
from CSDU
to User +
(PIESD#1)
Ethernet 2
from User
to CSDU +
(PIESD#1)
Empty
Cavit y
No Connect No Connect No Connect No Connect
Empty
Cavit y
Ethernet 12
From CSDU
to User +
(PIESD#2)
Ethernet 12
From User
to CSDU +
(PIESD#2)
Ethernet 2
from User
to CSDU -
(PIESD#1)
Ethernet 2
from CSDU
to User -
(PIESD#1)
Empty
Cavit y
No Connect No Connect No Connect No Connect
Empty
Cavit y
Ethernet 12
From User
to CSDU -
(PIESD#2)
Ethernet 12
From CSDU
to User -
(PIESD#2)
A
1
2
3
4
5
6
7
B C D E F G H J K
RF TX or RX/TX
To HELGA/HLD
Pin 71