COBHAM AVIATOR 200S - Page 50

Electrical installation and wiring
4-22 Chapter 4: Installation 98-145168-A
Figure 4-10: CSDU Middle Plug in rear receptacle with pin functions
Data from
MCDU 1
A
Data from
MCDU 1
B
Call
Place/End
Discrete
Input 1
SCM Power
15 V
No Connect No Connect
Ext. Reset
Discrete
Input
Call
Place/End
Discrete
Input 2
Data from
MCDU 2
A
Data from
MCDU 2
B
Data from
Primary
IRS/GNSS
A
Data from
Primary
IRS/GNSS
B
Cockpit Voice
Chime Signal
Cont act 1
SCM Power
Retu rn 0 V
No Connect No Connect No Connect
Cockpit Voice
Chime Signal
Cont act 2
Data from
Secondary
IRS A
Data from
Secondary
IRS B
Data from
CMU 1
A
Data from
CMU 1
B
Cockpit Voice
Call Light
Output 1
SDU Data
to SCM
A
Spare
Discrete
Output #1
No Connect No Connect
Cockpit Voice
Call Light
Output 2
Data from
CMU 2
A
Data from
CMU 2
B
Cockpit
Audio
Input 1
High
Cockpit
Audio
Input 1
Low
Cockpit Voice
Mic-On
Input 1
SDU Data
to SCM
B
Spare
Discrete
Output #2
No Connect No Connect
Cockpit Voice
Mic-On
Input 2
Cockpit
Audio
Input 2
High
Cockpit
Audio
Input 2
Low
Cockpit
Audio
Output 1
High
Cockpit
Audio
Output 1
Low
Cockpit Voice
Go Ahead
Chi me
Reset 1
SCM Data
to SDU
A
Spare
Discrete
Output #3
No Connect
Spare
ARINC
429 Outpu t #1
A
Spare
ARINC
429 Output #1
B
Cockpit
Audio
Output 2
High
Cockpit
Audio
Output 2
Low
Spa re Discret e
Input #1
Spare Discrete
Input #2
Spare Discrete
Input #3
SCM Data
to SDU
B
Ethernet 5
Ethernet T
(Spare) from
SDU to User +
(ACD #2
)
Ethernet 5
Ethernet T
(Spare) from
SDU to User-
(ACD #2
)
Spare
ARINC
429 Input
A
Spare
ARINC
429 Input
B
Data from
GNSS t o
SDU A
Data from
GNSS to
SDU B
AES ID
Input A
AES ID
Input B
Spare Discrete
Input #4
WoW Input 1
Ethernet 5
Ethernet T
(Spare) from
User to SDU +
(ACD #2
)
Ethernet 5
Ethernet T
(Spare) from
User to SDU -
(ACD #2
)
Spare ARINC
429 Outpu t #2
A
Spare ARINC
429 Output #2
B
Data to
CMU
1 & 2
A
Data to
CMU
1 & 2
B
Data from
CFDS
A
Data from
CFDS
B
No Connect No Connect
Data Loader
Link A
TX Mute
Input
No Connect No Connect
Data to
CF DS
A
Data to
CF DS
B
From
Airborne
Data Loader
A
From
Airborne
Data Loader
B
Crosstalk from
other SDU A
Crosst alk from
ot he r SDU B
Dual System
Select Discrete
I/O
Dual System
Disable
Discrete Input
Crosstalk to
other SDU A
Crosstalk to
other SDU B
To Airborne
Data Loader
A
To Airborne
Data Loader
B
Data from
MCDU 3
A
Data from
MCDU 3
B
No Connect No Connect No Connect No Connect No Connect No Connect
Data to
MCDU
1, 2, 3
A
Data to
MCDU
1, 2, 3
B
Reserved Reserved No Connect No Connect No Connect
Service
Availability
Discretes
2
No Connect No Connect Reserved Reserved
Service
Availability
Discretes
3
No Connect
No Connect No Connect
No Connect No Connect
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B C D E F G H J K
1
Ethernet 3
from CSDU
to ADL +
2
Ethernet 3
from ADL
to CSDU +
4
Ethernet 3
from ADL
to CSDU -
3
Ethernet 3
from CSDU
to ADL -
1
Ethernet 4
from CSDU
to User +
2
Ethernet 4
from User to
CSDU +
4
Ethernet 4
from User to
CSDU -
3
Ethernet 4
from CSDU
to User -
10/100BASE-TX 10/100BASE-TX