Interface Control Drawing for the Avionics Rig
MA-AFAS
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CONTRACT N° : G4RD-2000-00228
PROJECT N° : GRD1-1999-10516
ACRONYM : MA-AFAS
TITLE :
THE MORE AUTONOMOUS - AIRCRAFT IN THE FUTURE
AIR TRAFFIC MANAGEMENT SYSTEM
D24 – Interface Control Drawing for the
Avionics Rig
AUTHOR:
BAE SYSTEMS
PROJECT CO-ORDINATOR :
BAE SYSTEMS
PRINCIPAL CONTRACTORS :
Airtel ATN Ltd (Ireland)
ETG (Germany)
NLR (Netherlands)
QINETIQ (UK)
EUROCONTROL (France)
ASSISTANT CONTRACTORS:
Alenia Difesa (Italy)
DLR (Germany)
Indra Sistemas (Spain)
SCAA (Sweden)
Skysoft (Portugal)
Stasys Limited (UK)
Report Number :
Project Reference number :
Date of issue of this report :
Issue No:
PROJECT START DATE :
AMS (Italy)
FRQ (Austria)
NATS (UK)
S-TT (Sweden)
SOFREAVIA (France)
Thales ATM (France)
560/80386
MA-AFAS – WP2.1-BAESYSTEMS
29 May 2003
1.0
1/3/2000
DURATION : 36 months
Project funded by the European
Community under the ‘Competitive and
Sustainable Growth’ Programme (19982002)
This document is proprietary of the MA-AFAS consortium members listed on the front
page of this document. The document is supplied on the express understanding that it is
to be treated as confidential and may not be used or disclosed to others in whole or in
part for any purpose except as expressly authorised under the terms of CEC Contract
number G4RD-2000-00228
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LIST OF EFFECTIVE PAGES AND CHANGE HISTORY
Insert latest changed pages. Destroy superseded pages
TOTAL NUMBER OF PAGES IN THIS PUBLICATION IS 42
CONSISTING OF THE FOLLOWING
Page No.
All
Date
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DCR
Page No.
Date
Issue
DCR
-
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DISTRIBUTION LIST
This Document is distributed as below.
Additional copies held by unnamed recipients will not be updated.
Paper Copies Name
MASTER
Electronic
Copies
Address
Library
BAE SYSTEMS, Rochester
MA-AFAS Library
Avionic Systems
Name
Address
European Commission
MA-AFAS Consortium Members
EC, Brussels
maafas@bluecoat.org
MA-AFAS Web Site
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Contents
1
SCOPE ...........................................................................................................................................7
1.1 Purpose ......................................................................................................................................7
1.2 System Overview .......................................................................................................................7
1.2.1
Rig Descriptions .............................................................................................................7
1.2.1.1 Bench Rigs.....................................................................................................................7
1.2.1.2 BAC 1-11 Flying Rig.......................................................................................................8
1.2.1.3 ATTAS Flying Rig.........................................................................................................11
1.3 Document Overview .................................................................................................................11
2
REFERENCED DOCUMENTS.....................................................................................................12
3
INTERFACE DEFINITIONS .........................................................................................................13
3.1 Ethernet Connections...............................................................................................................13
3.2 ARINC 429 Interfaces ..............................................................................................................13
3.2.1
ARINC 429 Outputs .....................................................................................................13
3.2.1.1 IRS Interface ................................................................................................................13
3.2.1.2 AHRS Interface ............................................................................................................14
3.2.1.3 ADC Interface...............................................................................................................14
3.2.1.4 GNSS Interface ............................................................................................................14
3.2.1.5 SBAS Interface.............................................................................................................14
3.2.1.6 GBAS Interface ............................................................................................................14
3.2.1.7 VDL Mode 2 Interface ..................................................................................................15
3.2.1.8 AFCS Interface.............................................................................................................15
3.2.1.9 Mode Control Panel Interface ......................................................................................15
3.2.1.10 EMS Interface...........................................................................................................15
3.2.1.11 WBS Interface ..........................................................................................................15
3.2.1.12 MCDU Interface........................................................................................................15
3.2.1.13 Display Control Panel Interface................................................................................16
3.2.1.14 Spare 1 - ACMS Allocation.......................................................................................16
3.2.1.15 Spare 2 .....................................................................................................................16
3.2.1.16 Spare 3 .....................................................................................................................16
3.2.2
ARINC 429 Inputs ........................................................................................................16
3.2.2.1 AFCS Interface.............................................................................................................16
3.2.2.2 MCDU Interface ...........................................................................................................17
3.2.2.3 VDL Mode 2 .................................................................................................................17
3.2.2.4 AWS Interface ..............................................................................................................17
3.2.2.5 Spare 1.........................................................................................................................17
3.3 RS232 Interfaces......................................................................................................................17
3.4 RS422 Interfaces......................................................................................................................17
3.5 Avionic Discrete Interfaces.......................................................................................................18
3.5.1
Discrete Outputs ..........................................................................................................18
3.5.1.1 Weight On Wheels .......................................................................................................18
3.5.1.2 Self Test .......................................................................................................................18
3.5.1.3 MagHdg True ...............................................................................................................18
3.5.1.4 Doors Locked ...............................................................................................................18
3.5.1.5 MCDU Fail....................................................................................................................19
3.5.1.6 MCDU - GPS Integrity..................................................................................................19
3.5.1.7 MCDU - Nav Valid........................................................................................................19
3.5.1.8 MCDU - Approach Enable ...........................................................................................19
3.5.2
Discrete Inputs .............................................................................................................20
3.5.2.1 Alert ..............................................................................................................................20
3.5.2.2 Datalink Message Received ........................................................................................20
APPENDIX A WIRING LISTS.............................................................................................................21
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A1
A2
A3
A4
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Wiring Harness for Bench Rigs ................................................................................................21
Wiring List for BAC1-11 Aircraft ...............................................................................................25
Internal Wiring for BAC 1-11 Avionics Rig ...............................................................................33
Wiring List for ATTAS...............................................................................................................38
Figures
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Bench Avionics Rig Connectors............................................................................................8
BAC1-11 Avionics Rig (Front) ...............................................................................................9
BAC1-11 Avionics Rig (Rear)..............................................................................................10
Rear Panel Connectors on the BAC1-11 Rig......................................................................10
ARINC 429 connector pinout ..............................................................................................13
RS422 Connector Pin Out...................................................................................................18
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1 SCOPE
1.1 Purpose
This document sets out the physical interface definitions of the Avionics Rigs for use in the MA-AFAS
Flight Trials.
1.2 System Overview
All Avionics Rigs comprise a VME chassis with two MVME5100 PowerPC cards, an ARINC 429
interface card and an MVME761 interface module. Internal to the chassis is a 9.1 Gbyte SCSI Hard
Disk Drive (HDD). One of the PowerPC cards supports a discrete I/O module and the other a graphics
adapter.
Associated with the Avionics Rig are Multi-function Control and Display Unit (MCDU) manufactured by
Canadian Marconi Corporation (CMC), a standard PC serial mouse/trackball and a standard PC
SVGA monitor. Being a common standard, the interfaces to the latter two units will not be described in
this document.
Three variants of the rig are required; a desk top unit for in-house development work, a flying rig for
use in the BAC 1-11 aircraft operated by QinetiQ, and a flying rig for use in the ATTAS aircraft
operated by DLR.
The operating system for the Avionics Rig processors will be VxWorks provided by Wind River
Systems, and software will be provided by MA-AFAS consortium members and integrated by BAE
SYSTEMS. The software will be written such that it will run with or without the use of the
ARINC429/discrete interface hardware; the ethernet link will be used instead and this will facilitate the
use of a laptop computer when the IHTP is required to support aircraft or simulator set-ups.
1.2.1 Rig Descriptions
1.2.1.1
Bench Rigs
The rigs used for in-house testing and development will utilise the connections on the front of the
VME cards. Figure 1 identifies the positions of the connectors
Note that only one ARINC 429 interface card is depicted in Figure 1 although the wiring details
provided in this document allow for an additional module. This can be seen fitted to the BAC1-11 rig
depicted in Fig 2.
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SVGA
Mouse
RS232
Discretes
RS422
ARINC 429
Ethernet
Ethernet
Debug
Debug
Figure 1
1.2.1.2
Bench Avionics Rig Connectors
BAC 1-11 Flying Rig
The rig for the BAC1-11 fit is similar to the bench rig with the addition of extra cooling facilities and the
routing of the wiring from the front of the unit to a rear panel. Figure 2 shows the front of the unit and
Figures 3 and 4 show the rear, including the ethernet hub and connection panel.
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Figure 2
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BAC1-11 Avionics Rig (Front)
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Figure 3
Figure 4
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BAC1-11 Avionics Rig (Rear)
Rear Panel Connectors on the BAC1-11 Rig
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1.2.1.3
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ATTAS Flying Rig
The rig for the ATTAS fit is the same as the bench rig but uses a chassis provided by DLR.
1.3 Document Overview
This document sets out the interface connections that are available to the user for each of the 3
configurations. These connections will be used to connect the Avionics Rack to the IHTP and/or the
various rigs and aircraft used in the MA-AFAS trials.
Document D41 defines the installation of the system using cables specified in this document.
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2 REFERENCED DOCUMENTS
ARINC 429
ARINC Characteristic 429Pt1-15, Mark 33 Digital Information Transfer System
(DITS), Part 1, Functional Description, Electrical Interface, Label Assignments
and Wor Formats, Dated: September 1, 1995.
D18
Requirements Specification for the Avionics Rig, Issue 1.2, Dated:22 Nov 2001.
D30
In House Test Platform Requirements Specification, 560/79696, Issue 1.0
D41
Installation Guide for the Avionics Rig, 560/78718, Issue 1.0
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3 INTERFACE DEFINITIONS
Data items transmitted using these interfaces are defined in the D30 document.
3.1 Ethernet Connections
All ethernet connections on the rigs are RJ45 connector for 100/10BaseT ethernet signals.
Each ethernet connection will have a static IP address as defined in Table 1.
IP Address
129.247.56.40
129.247.56.41
10.4.71.24
10.4.71.25
10.4.71.26
10.4.71.27
10.4.71.28
10.4.71.29
10.4.71.30
10.4.71.31
10.4.71.32
10.4.71.33
Subnet Mask
Usage
255.255.240.0
PowerPC - FMU DLR Rig
255.255.240.0
PowerPC - CMU DLR Rig
255.255.192.0
PowerPC - FMU Rig #4
255.255.192.0
PowerPC - CMU Rig #4
255.255.192.0
PowerPC - FMU Rig #3
255.255.192.0
PowerPC - CMU Rig #3
255.255.192.0
PowerPC - FMU Rig #2
255.255.192.0
PowerPC - CMU Rig #2
255.255.192.0
PowerPC - FMU Rig #1
255.255.192.0
PowerPC - CMU Rig #1
255.255.192.0
PowerPC - FMU Flying Rig
255.255.192.0
PowerPC - CMU Flying Rig
Table 1.
Avionics Rigs IP addresses
3.2 ARINC 429 Interfaces
A single 44 pin D-type connector on the front of each SBS ARINC 429 card provides the ARINC 429
connectivity. Part number for the mating connector is HDB44PTD manufactured by ITW MCMURDO
and available from Farnell under order code 225-228. Fig 5 shows the pin numbering.
Figure 5
ARINC 429 connector pinout
The IHTP will support both low and high bus speeds as defined in section 2.4 of ARINC 429.
Individual channels will be configurable to select the required speed. The tables below identify the
speed of each channel as required in the BAC 1-11 installation. Note that only the MCDU is driven
using ARINC 429 in the ATTAS configuration.
All voltage levels associated with the ARINC 429 interfaces will conform to section 2.2 of ARINC 429.
Note: Not all the ARINC 429 connections are supported by the trials software.
3.2.1 ARINC 429 Outputs
3.2.1.1
IRS Interface
Parameter
Bus Speed
Value
High
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Parameter
3.2.1.2
Value
Pin (Hi/+/A)
1-31
Pin (Lo/-/B)
1-32
AHRS Interface
Parameter
3.2.1.3
Value
Bus Speed
High
Pin (Hi/+/A)
1-1
Pin (Lo/-/B)
1-2
ADC Interface
Parameter
3.2.1.4
Value
Bus Speed
Low
Pin (Hi/+/A)
1-26
Pin (Lo/-/B)
1-27
GNSS Interface
Parameter
3.2.1.5
Value
Bus Speed
High
Pin (Hi/+/A)
1-24
Pin (Lo/-/B)
1-25
SBAS Interface
Parameter
3.2.1.6
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Value
Bus Speed
Low
Pin (Hi/+/A)
1-22
Pin (Lo/-/B)
1-23
GBAS Interface
Parameter
Value
Bus Speed
Low
Pin (Hi/+/A)
1-28
Pin (Lo/-/B)
1-29
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3.2.1.7
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VDL Mode 2 Interface
Parameter
3.2.1.8
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Value
Bus Speed
Low
Pin (Hi/+/A)
2-5
Pin (Lo/-/B)
2-6
AFCS Interface
This output port will be used for the Transmit interface to the BAC1-11 Autopilot.
Parameter
3.2.1.9
Value
Bus Speed
High
Pin (Hi/+/A)
1-20
Pin (Lo/-/B)
1-21
Mode Control Panel Interface
Parameter
3.2.1.10
Value
Bus Speed
Low
Pin (Hi/+/A)
1-18
Pin (Lo/-/B)
1-19
EMS Interface
Parameter
3.2.1.11
Value
Bus Speed
Low
Pin (Hi/+/A)
1-3
Pin (Lo/-/B)
1-4
WBS Interface
Parameter
3.2.1.12
Value
Bus Speed
Low
Pin (Hi/+/A)
2-24
Pin (Lo/-/B)
2-25
MCDU Interface
Parameter
Value
Bus Speed
Low
Pin (Hi/+/A)
1-33
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Parameter
Pin (Lo/-/B)
3.2.1.13
Value
1-34
Display Control Panel Interface
Parameter
3.2.1.14
Value
Bus Speed
Low
Pin (Hi/+/A)
2-16
Pin (Lo/-/B)
2-17
Spare 1 - ACMS Allocation
Parameter
3.2.1.15
Value
Bus Speed
Low
Pin (Hi/+/A)
2-3
Pin (Lo/-/B)
2-4
Spare 2
Parameter
3.2.1.16
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Value
Bus Speed
Low
Pin (Hi/+/A)
2-22
Pin (Lo/-/B)
2-23
Spare 3
Parameter
Value
Bus Speed
Low
Pin (Hi/+/A)
2-20
Pin (Lo/-/B)
2-21
3.2.2 ARINC 429 Inputs
3.2.2.1
AFCS Interface
Parameter
Value
Bus Speed
High
Pin (Hi/+/A)
1-16
Pin (Lo/-/B)
1-17
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3.2.2.2
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MCDU Interface
Parameter
3.2.2.3
Value
Bus Speed
Low
Pin (Hi/+/A)
1-13
Pin (Lo/-/B)
1-14
VDL Mode 2
Parameter
3.2.2.4
Value
Bus Speed
Low
Pin (Hi/+/A)
2-18
Pin (Lo/-/B)
2-19
AWS Interface
Parameter
3.2.2.5
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Value
Bus Speed
Low
Pin (Hi/+/A)
2-1
Pin (Lo/-/B)
2-2
Spare 1
Parameter
Value
Bus Speed
Low
Pin (Hi/+/A)
2-3
Pin (Lo/-/B)
2-4
3.3 RS232 Interfaces
Two RS232 interfaces are provided on an Avionics Rig; identified as COM1 and COM2. COM 1 will
be used to drive a standard serial mouse (or other pointing device). COM 2 will drive a number of
different units, dependant upon the installation. In all cases, the wiring required is a standard 9 pin null
modem cable; as such, no further definition will be given here.
3.4 RS422 Interfaces
Two RS422 interfaces are provided on each Avionics Rig (identified as SERIAL3 and SERIAL4)
although only one is required. Each channel is identical and is configured for use by software. Fig 6
shows the pin out.
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Figure 6
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RS422 Connector Pin Out
3.5 Avionic Discrete Interfaces
A single 50 way D-Type socket is provided for connection to all the Discrete signals generated or
received by the IHTP.
Ground connections for the discretes are provided using pins 5, 10, 15, …., 45 and 50.
Note: Not all the discrete interfaces are supported by the trials software.
3.5.1 Discrete Outputs
Discrete outputs generated by the IHTP will comprise Open Circuit (O/C) or Ground and will conform
to the characteristics defined in section 2.5 of ARINC 702A.
3.5.1.1
Weight On Wheels
Parameter
3.5.1.2
Value
Signal Asserted
Ground
Signal Not Asserted
O/C
Signal Pin No
1
Self Test
Parameter
3.5.1.3
Value
Signal Asserted
Ground
Signal Not Asserted
O/C
Signal Pin No
2
MagHdg True
Parameter
3.5.1.4
Value
Signal Asserted
Ground
Signal Not Asserted
O/C
Signal Pin No
3
Doors Locked
This signal may be provided via the ACMS ethernet interface
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Parameter
3.5.1.5
Signal Asserted
Ground
Signal Not Asserted
O/C
Signal Pin No
4
MCDU Fail
Parameter
3.5.1.6
Value
Signal Asserted
Ground
Signal Not Asserted
O/C
Signal Pin No
6
MCDU - GPS Integrity
Parameter
3.5.1.7
Value
Signal Asserted
Ground
Signal Not Asserted
O/C
Signal Pin No
7
MCDU - Nav Valid
Parameter
3.5.1.8
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Value
Value
Signal Asserted
Ground
Signal Not Asserted
O/C
Signal Pin No
8
MCDU - Approach Enable
Parameter
Value
Signal Asserted
Ground
Signal Not Asserted
O/C
Signal Pin No
9
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3.5.2 Discrete Inputs
The discrete inputs of the IHTP will be designed to operate correctly when supplied with signals that
conform to the characteristics defined in section 2.5 of ARINC 702A for Open Circuit (O/C) or Ground.
3.5.2.1
Alert
Parameter
3.5.2.2
Value
Signal Asserted
Ground
Signal Not Asserted
O/C
Signal Pin No
21
Datalink Message Received
Parameter
Value
Signal Asserted
Ground
Signal Not Asserted
O/C
Signal Pin No
22
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APPENDIX A
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WIRING LISTS
A1 Wiring Harness for Bench Rigs
Connector on MCDU
D38999 26FE35SN
Wire No From
To
Signal
Notes
MCDU-1
MCDU-2
MCDU-3
41
MCDU-4
+28Vdc
2m flying lead, twisted with 42, 43 & 44
42
MCDU-5
+28Vdc
2m flying lead, twisted with 41, 43 & 44
43
MCDU-6
0V(28V)
2m flying lead, twisted with 41, 42 & 44
44
MCDU-7
0V(28V)
2m flying lead, twisted with 41, 42 & 43
45
MCDU-8
5Vac - Hi
Lighting Supply - 2m flying lead, twisted
with 46
46
MCDU-9
5Vac - Lo
Lighting Supply - 2m flying lead, twisted
with 45
2
MCDU-10
R A429-1-1
MCDU 429 I/P Hi
ARINC429 Input from MA-AFAS
3
MCDU-11
R A429-1-2
MCDU 429 I/P Lo
ARINC429 Input from MA-AFAS
MCDU-12
MCDU-13
MCDU-14
MCDU-15
MCDU-16
MCDU-17
MCDU-18
MCDU-19
MCDU-20
MCDU-21
MCDU-22
MCDU-23
MCDU-24
4
MCDU-25
R A429-1-33 MCDU 429 O/P Hi
Low speed ARINC429 output to MA-AFAS
5
MCDU-26
R A429-1-34 MCDU 429 O/P Lo
Low speed ARINC429 output to MA-AFAS
MCDU-27
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MCDU-28
MCDU-29
MCDU-30
MCDU-31
MCDU-31
MCDU-32
MCDU-33
MCDU-34
MCDU-35
MCDU-36
MCDU-37
MCDU-38
MCDU-39
MCDU-39
MCDU-40
MCDU-41
MCDU-42
MCDU-43
MCDU-44
MCDU-45
MCDU-45
MCDU-46
MCDU-46
1
MCDU-47
MCDU-49
MCDU-48
1
MCDU-49
R MCDU-47
MCDU ID SDI 1
ID Set to 01
MCDU ID SDI 2
Leave O/C
Program Return
MCDU-50
MCDU-51
MCDU-52
MCDU-53
MCDU-54
MCDU-55
Connectors on Avionics Rack
A429-1 (Connector J1 on front panel of default ARINC429 card)
44 pin D type (DB44) - Farnell 225-228
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Wire No From
To
Signal
Notes
2
A429-1-1
MCDU-10
MCDU 429 I/P Hi
Channel 1 Hi - Tx to MCDU
16
A429-1-1
IHTP-J1-19 MCDU 429 I/P Hi
Channel 1 Hi - Tx to IHTP (Rx2+)
3
A429-1-2
MCDU-11
Channel 1 Lo - Tx to MCDU
17
A429-1-2
IHTP-J1-53 MCDU 429 I/P Lo
Channel 1 Lo - Tx to IHTP (Rx2-)
20
A429-1-3
IHTP-J1-18 AFCS 429 I/P Hi
Channel 2 Hi - Tx to IHTP
21
A429-1-4
IHTP-J1-52 AFCS 429 I/P Lo
Channel 2 Lo - Tx to IHTP
55
A429-1-5
A429-1-11 CMU/FMU Link
Channel 3 Hi
56
A429-1-6
A429-1-12 CMU/FMU Link
Channel 3 Lo
24
A429-1-7
A429-1-9
FMU/CMU Link
Channel 4 Hi
25
A429-1-8
A429-1-10 FMU/CMU Link
Channel 4 Lo
24
A429-1-9
R A429-1-7
FMU/CMU Link
Channel 5 Hi
25
A429-1-10 R A429-1-8
FMU/CMU Link
Channel 5 Lo
55
A429-1-11 R A429-1-5
CMU/FMU Link
Channel 6 Hi
56
A429-1-12 R A429-1-6
CMU/FMU Link
Channel 6 Lo
71
A429-1-13
IHTP-J1-2
AHRS 429 O/P Hi
Channel 7 Hi - Rx from IHTP
72
A429-1-14
IHTP-J1-36 AHRS 429 O/P Lo
Channel 7 Lo - Rx from IHTP
MCDU 429 I/P Lo
A429-1-15
Ground
69
A429-1-16
IHTP-J1-10 EMS 429 O/P Hi
Channel 8 Hi - Rx from IHTP
70
A429-1-17
IHTP-J1-44 EMS 429 O/P Lo
Channel 8 Lo - Rx from IHTP
59
A429-1-18
IHTP-J1-9
MCP 429 O/P Hi
Channel 9 Hi - Rx from IHTP
60
A429-1-19
IHTP-J1-43 MCP 429 O/P Lo
Channel 9 Lo - Rx from IHTP
18
A429-1-20
IHTP-J1-8
AFCS 429 O/P Hi
Channel 10 Hi - Rx from IHTP
19
A429-1-21
IHTP-J1-42 AFCS 429 O/P Lo
Channel 10 Lo - Rx from IHTP
14
A429-1-22
IHTP-J1-5
SBAS 429 O/P Hi
Channel 10 Hi - Rx from IHTP
15
A429-1-23
IHTP-J1-39 SBAS 429 O/P Lo
Channel 11 Lo - Rx from IHTP
12
A429-1-24
IHTP-J1-4
GNSS 429 O/P Hi
Channel 12 Hi - Rx from IHTP
13
A429-1-25
IHTP-J1-38 GNSS 429 O/P Lo
Channel 12 Lo - Rx from IHTP
10
A429-1-26
IHTP-J1-3
ADC 429 O/P Hi
Channel 13 Hi - Rx from IHTP
11
A429-1-27
IHTP-J1-37 ADC 429 O/P Lo
Channel 13 Lo - Rx from IHTP
8
A429-1-28
IHTP-J1-6
GBAS 429 O/P Hi
Channel 14 Hi - Rx from IHTP
9
A429-1-29
IHTP-J1-40 GBAS 429 O/P Lo
Channel 14 Lo - Rx from IHTP
A429-1-30
Ground
6
A429-1-31
IHTP-J1-1
IRS 429 O/P Hi
Channel 15 Hi - Rx from IHTP
7
A429-1-32
IHTP-J1-35 IRS 429 O/P Lo
Channel 15 Lo - Rx from IHTP
4
A429-1-33
MCDU-25
Channel 16 Hi - Rx from MCDU
28
A429-1-33
IHTP-J1-12 MCDU 429 O/P HI
MCDU 429 O/P HI
Channel 16 Hi - Rx from IHTP (Tx12+)
IN STRICT CONFIDENCE
Page 23
MA-AFAS
IN STRICT CONFIDENCE
5
A429-1-34
MCDU-26
MCDU 429 O/P Lo
29
A429-1-34
IHTP-J1-46 MCDU 429 O/P Lo
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
Channel 16 Lo - Rx from MCDU
Channel 16 Lo - Rx from IHTP (Tx12-)
A429-1-35
Ground
A429-1-36
Ground
A429-1-37
IRIG
A429-1-38
Ext Trig 6
A429-1-39
Ext Trig 5
A429-1-40
Ext Trig 4
A429-1-41
Ext Trig 3
A429-1-42
Ext Trig 2
A429-1-43
Ext Trig 1
A429-1-44
Ground
761-S3 (Connector Serial 3 on the MVME761)
26way CHAMP plug AMP175677-4
to Patton 222N9 convertor
Wire No From
To
Signal
Notes
761-S3-1
47
761-S3-2
RCV-
TXDA
Twisted pair with 48
49
761-S3-3
XMT-
RXDA
Twisted pair with 50
51
761-S3-4
761-S3-5
RTSA
51
761-S3-5
R 761-S3-4
CTSA
761-S3-6
761-S3-7
Ground - Not needed
761-S3-8
761-S3-9
761-S3-10
761-S3-11
761-S3-12
52
761-S3-13
761-S3-19 CTSB
48
761-S3-14
RCV+
TXDB
Twisted pair with 47
XMT+
RXDB
Twisted pair with 49
761-S3-15
50
761-S3-16
761-S3-17
761-S3-18
IN STRICT CONFIDENCE
Page 24
MA-AFAS
52
IN STRICT CONFIDENCE
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
761-S3-19 R 761-S3-13 RTSB
761-S3-20
761-S3-21
761-S3-22
761-S3-23
761-S3-24
761-S3-25
761-S3-26
761-C2 (Connector COM2 on the MVME761)
9 way D-Type (Female) to 9 way D-Type (Female)
(null modem)
Wire No From
To
Signal
Notes
(relative to rig)
761-C2-1
80
761-C2-2
DCP-3
Data In
81
761-C2-3
DCP-2
Data Out
DCP-5
Ground
761-C2-4
82
761-C2-5
761-C2-6
761-C2-7
761-C2-8
761-C2-9
A2 Wiring List for BAC1-11 Aircraft
Note: This section provides a template to use when compiling the wiring list for the aircraft. As such,
only the connections between BAES supplied equipments are shown in this document. For full details,
QinetiQ should be approached.
Connector D1
D25 male for 28V discretes
IN STRICT CONFIDENCE
Page 25
MA-AFAS
From
IN STRICT CONFIDENCE
To
D1-1
Signal
Notes
Weight On Wheels
I/O 1 - Input
D1-2
I/O 2 - Input
D1-3
I/O 3 - Input
D1-4
I/O 4 - Input
D1-5
MCDU-39
MCDU Fail
I/O 5 - Input
D1-6
MCDU-45
MCDU - GPS Integrity
I/O 6 - Input
D1-7
MCDU-46
MCDU - Nav Valid
I/O 7 - Input
D1-8
MCDU-31
MCDU - Approach Enable I/O 8 - Input
D1-9
I/O 9
D1-10
I/O 10
D1-11
I/O 11
D1-12
I/O 12
D1-13
I/O 13
D1-14
I/O 14
D1-15
I/O 15
D1-16
I/O 16
D1-17
I/O 17
D1-18
Glareshield Lamp
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
I/O 18
D1-19
I/O 19
D1-20
I/O 20
D1-21
I/O 21 - Output
D1-22
I/O 22
D1-23
I/O 23
D1-24
I/O 24
D1-25
Ground
Connector D2
D25 female for VDL Mode 4 serial data
From
To
D2-1
Signal
Notes
Screen
D2-2
3
TxDA
Transmitter chip in Avionics Rack
D2-3
33
RxDA
Receiver chip in Avionics rack
D2-4
RTS
D2-5
CTS
D2-6
DSR
IN STRICT CONFIDENCE
Page 26
MA-AFAS
D2-7
IN STRICT CONFIDENCE
18
Ground
D2-8
DCD
D2-9
Rx Timing Rtn
D2-10
DCD Rtn
D2-11
Tx Timing 1 Rtn
D2-12
Tx Timing 2 Rtn
D2-13
CTS Rtn
D2-14
19
D2-15
D2-16
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
TxDB
Tx Timing 2
2
RxDB
D2-17
Rx Timing
D2-18
LL
D2-19
RTS Rtn
D2-20
DTR
D2-21
RL
D2-22
DSR Rtn
D2-23
DTR Rtn
D2-24
Tx Timing 1
D2-25
Test Mode
D2-26
Not Used
Note: Numbers in ’To’ column are an interpretation of data in the SAAB spec.
Only those with ’To’ entries are used - all others can be left unconnected
Connector D3
D9 female for serial link from XKD Switches
From
To
Signal
Notes
D3 - 1
Not Used
Not Used
D3 - 2
RxD
Receiver in Avionics rig
D3 - 3
TxD
Transmitter in Avionics rig
D3 - 4
DTE Ready
Not Used
D3 - 5
Ground
D3 - 6
DCE Ready
Not Used
D3 - 7
RTS
Not Used
D3 - 8
CTS
Not Used
D3 - 9
Not Used
Not Used
IN STRICT CONFIDENCE
Page 27
MA-AFAS
IN STRICT CONFIDENCE
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
Connector D4
D9 female for CCD
(Standard Microsoft connections)
From
Signal
To
Notes
D4-1
Not Used
D4-2
RxD
D4-3
TxD
D4-4
DTE Ready
D4-5
Ground
D4-6
DCE Ready
D4-7
RTS
D4-8
CTS
D4-9
Not Used
Connector D5
D44 female for ARINC 429 I/O
From
To
Signal
Notes
D5-1
AHRS 429 O/P Hi
AHRS allocation - not used
D5-2
AHRS 429 O/P Lo
D5-3
EIU 429 O/P Hi
Rx from Engine Instrumentation Unit
D5-4
EIU 429 O/P Lo
Rx from Engine Instrumentation Unit
D5-5
D5-11
CMU/FMU Link
FMU/CMU connections
D5-6
D5-12
CMU/FMU Link
FMU/CMU connections
D5-7
D5-9
FMU/CMU Link
FMU/CMU connections
D5-8
D5-10
FMU/CMU Link
FMU/CMU connections
D5-9
R D5-7
FMU/CMU Link
FMU/CMU connections
D5-10
R D5-8
FMU/CMU Link
FMU/CMU connections
D5-11
R D5-5
CMU/FMU Link
FMU/CMU connections
D5-12
R D5-6
CMU/FMU Link
FMU/CMU connections
D5-13
MCDU-10
MCDU 429 I/P Hi
Tx to MCDU
D5-14
MCDU-11
MCDU 429 I/P Lo
Tx to MCDU
D5-15
Ground
D5-16
AFCS 429 I/P Hi
Tx to Digital AutoPilot
D5-17
AFCS 429 I/P Lo
Tx to Digital AutoPilot
MCP allocation - not used
D5-18
-
MCP 429 O/P Hi
D5-19
-
MCP 429 O/P Lo
D5-20
DAP 429 O/P Hi
Rx from Digital AutoPilot
IN STRICT CONFIDENCE
Page 28
MA-AFAS
IN STRICT CONFIDENCE
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
D5-21
DAP 429 O/P Lo
Rx from Digital AutoPilot
D5-22
SBAS 429 O/P Hi
Rx form SBAS
D5-23
SBAS 429 O/P Lo
Rx form SBAS
D5-24
Data Puddle 429 O/P Hi
Rx from Data Puddle
D5-25
Data Puddle 429 O/P Lo
Rx from Data Puddle
D5-26
DADC 429 O/P Hi
Rx from Digital ADC
D5-27
DADC 429 O/P Lo
Rx from Digital ADC
D5-28
GBAS 429 O/P Hi
Rx from GBAS
D5-29
GBAS 429 O/P Lo
Rx from GBAS
D5-30
Ground
D5-31
INU 429 O/P Hi
Rx from INU
D5-32
INU 429 O/P Lo
Rx from INU
D5-33
MCDU-25
MCDU 429 O/P HI
Rx from MCDU
D5-34
MCDU-26
MCDU 429 O/P Lo
Rx from MCDU
D5-35
Ground
D5-36
Ground
D5-37
IRIG
Not Used
D5-38
Ext Trig 6
Not Used
D5-39
Ext Trig 5
Not Used
D5-40
Ext Trig 4
Not Used
D5-41
Ext Trig 3
Not Used
D5-42
Ext Trig 2
Not Used
D5-43
Ext Trig 1
Not Used
D5-44
Ground
Connector D6
D44 female for ARINC 429 I/O
From
To
Signal
Notes
D6-1
-
AWS 429 I/P Hi
AWS allocation - not used
D6-2
-
AWS 429 I/P Lo
D6-3
-
Spare 429 I/P 2 Hi
D6-4
-
Spare 429 I/P 2 Lo
D6-5
-
VDL2 429 I/P Hi
Tx to VDL2 tranceiver
D6-6
-
VDL2 429 I/P Lo
Tx to VDL2 tranceiver
D6-7
Printer 429 I/P Hi
Tx to Cockpit Printer
D6-8
Printer 429 I/P Lo
Tx to Cockpit Printer
D6-9
IN STRICT CONFIDENCE
Page 29
MA-AFAS
IN STRICT CONFIDENCE
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
D6-10
D6-11
D6-12
D6-13
Printer 429 O/P Hi
Rx from Cockpit Printer
D6-14
Printer 429 O/P Lo
Rx from Cockpit Printer
DCP allocation - Not used
D6-15
D6-16
-
DCP 429 O/P Lo
D6-17
-
DCP 429 O/P Hi
D6-18
-
VDL2 429 O/P Hi
Rx from VDL2 Tranceiver
D6-19
-
VDL2 429 O/P Lo
Rx from VDL2 Tranceiver
D6-20
-
Spare 429 O/P 3 Hi
D6-21
-
Spare 429 O/P 3 Lo
D6-22
-
Spare 429 O/P 2 Hi
D6-23
-
Spare 429 O/P 2 Lo
D6-24
-
WBS 429 O/P Hi
D6-25
-
WBS 429 O/P Lo
WBS allocation - not used
D6-26
D6-27
D6-28
D6-29
D6-30
D6-31
D6-32
D6-33
D6-34
D6-35
Ground
D6-36
Ground
D6-37
IRIG
Not Used
D6-38
Ext Trig 6
Not Used
D6-39
Ext Trig 5
Not Used
D6-40
Ext Trig 4
Not Used
D6-41
Ext Trig 3
Not Used
D6-42
Ext Trig 2
Not Used
D6-43
Ext Trig 1
Not Used
D6-44
Ground
Connector D7
IN STRICT CONFIDENCE
Page 30
MA-AFAS
IN STRICT CONFIDENCE
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
Co-ax for Red video signal
Inner
Red
Tx to RGBS monitor
Screen
Red Ground
Tx to RGBS monitor
Connector D8
Co-ax for Green video signal
Inner
Green
Tx to RGBS monitor
Screen
Green Ground
Tx to RGBS monitor
Inner
Blue
Tx to RGBS monitor
Screen
Blue Ground
Tx to RGBS monitor
Connector D9
Co-ax for Blue video
signal
Connector D10
Co-ax for vertical/composite video sync signal
Inner
Composite Sync
Tx to RGBS monitor
Screen
Sync Ground
Tx to RGBS monitor
Connector D11
Co-ax for Horizontal video sync signal
Not used
Connector on MCDU
D38999 26FE35SN
From
To
Signal
Notes
IN STRICT CONFIDENCE
Page 31
MA-AFAS
IN STRICT CONFIDENCE
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
MCDU-1
MCDU-2
MCDU-3
MCDU-4
+28Vdc
Power
MCDU-5
+28Vdc
Power
MCDU-6
0V(28V)
Power Return
MCDU-7
0V(28V)
Power Return
MCDU-8
5Vac - Hi
Lighting Supply
MCDU-9
5Vac - Lo
Lighting Supply
MCDU-10
D5-1
MCDU 429 I/P Hi
ARINC429 Input from MA-AFAS
MCDU-11
D5-2
MCDU 429 I/P Lo
ARINC429 Input from MA-AFAS
MCDU-25
D5-33
MCDU 429 O/P Hi
Low speed ARINC429 output to MA-AFAS
MCDU-26
D5-34
MCDU 429 O/P Lo
Low speed ARINC429 output to MA-AFAS
MCDU-12
MCDU-13
MCDU-14
MCDU-15
MCDU-16
MCDU-17
MCDU-18
MCDU-19
MCDU-20
MCDU-21
MCDU-22
MCDU-23
MCDU-24
MCDU-27
MCDU-28
MCDU-29
MCDU-30
MCDU-31 R D1-8
Approach Enable O/P
MCDU-32
MCDU-33
MCDU-34
MCDU-35
MCDU-36
MCDU-37
MCDU-38
MCDU-39 R D1-5
MCDU Fail O/P
Fail = Open
IN STRICT CONFIDENCE
Page 32
MA-AFAS
IN STRICT CONFIDENCE
MCDU-40
MCDU Lamp Test I/P
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
GND = Lamp Test Enable
MCDU-41
MCDU-42
MCDU-43
MCDU-44
MCDU-45 R D1-6
GPS Integrity O/P
MCDU-46 R D1-7
Nav Valid O/P
MCDU-47
MCDU ID SDI 1
ID Set to 01
MCDU ID SDI 2
Leave O/C
MCDU-49
MCDU-48
MCDU-49
MCDU-47
Program Return
MCDU-50
MCDU-51
MCDU-52
MCDU-53
MCDU-54
MCDU-55
A3 Internal Wiring for BAC 1-11 Avionics Rig
Connector
D1
D25 female to SCSI2 50 way plug for discretes
Wire No
From
To
D1-1
Wire
Signal
Notes
CMU-J1-1
Weight On Wheels
I/O 1
D1-2
CMU-J1-2
Self Test
I/O 2
D1-3
CMU-J1-3
Mag Hdg True
I/O 3
D1-4
CMU-J1-4
Doors Locked
I/O 4
D1-5
CMU-J1-6
MCDU Fail
I/O 5
D1-6
CMU-J1-7
MCDU - GPS Integrity
I/O 6
D1-7
CMU-J1-8
MCDU - Nav Valid
I/O 7
D1-8
CMU-J1-9
MCDU - Approach
Enable
I/O 8
D1-9
CMU-J1-11
Spare 1
I/O 9
D1-10
CMU-J1-12
Spare 2
I/O 10
D1-11
CMU-J1-13
Spare 3
I/O 11
D1-12
CMU-J1-14
Spare 4
I/O 12
D1-13
CMU-J1-16
I/O 13
D1-14
CMU-J1-17
I/O 14
D1-15
CMU-J1-18
I/O 15
D1-16
CMU-J1-19
I/O 16
IN STRICT CONFIDENCE
Page 33
MA-AFAS
IN STRICT CONFIDENCE
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
D1-17
CMU-J1-21
Alert
I/O 17
D1-18
CMU-J1-22
Glareshield Lamp
I/O 18
D1-19
CMU-J1-23
I/O 19
D1-20
CMU-J1-24
I/O 20
D1-21
CMU-J1-26
I/O 21
D1-22
CMU-J1-27
I/O 22
D1-23
CMU-J1-28
I/O 23
D1-24
CMU-J1-29
I/O 24
D1-25
CMU-J1-30
Ground
Connector
D2
D25 male to CHAMP 26 way plug for VDL Mode 4 serial data
Wire No
From
To
Wire
Signal
D2-1
761-S3-1
Screen
D2-2
761-S3-2
TxD
D2-3
761-S3-3
RxD
D2-4
761-S3-4
RTS
D2-5
761-S3-5
CTS
D2-6
761-S3-6
DSR
D2-7
761-S3-7
Ground
D2-8
761-S3-8
DCD
D2-9
761-S3-9
Rx Timing Rtn
D2-10
761-S3-10
DCD Rtn
D2-11
761-S3-11
Tx Timing 1 Rtn
D2-12
761-S3-12
Tx Timing 2 Rtn
D2-13
761-S3-13
CTS Rtn
D2-14
761-S3-14
TxD Rtn
D2-15
761-S3-15
Tx Timing 2
D2-16
761-S3-16
RxD Rtn
D2-17
761-S3-17
Rx Timing
D2-18
761-S3-18
LL
D2-19
761-S3-19
RTS Rtn
D2-20
761-S3-20
DTR
D2-21
761-S3-21
RL
D2-22
761-S3-22
DSR Rtn
D2-23
761-S3-23
DTR Rtn
IN STRICT CONFIDENCE
Notes
Page 34
MA-AFAS
IN STRICT CONFIDENCE
D2-24
761-S3-24
Tx Timing 1
D2-25
761-S3-25
Test Mode
D2-26
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
Not Used
Connector
D3
D9 male to D9 female for serial discretes from Displays Control Panel
Wire No
From
To
D3 - 1
761-C1-1
D3 - 2
761-C1-2
D3 - 3
761-C1-3
D3 - 4
761-C1-4
D3 - 5
761-C1-5
D3 - 6
761-C1-6
D3 - 7
761-C1-7
D3 - 8
761-C1-8
D3 - 9
761-C1-9
Wire
Signal
Notes
Signal
Notes
Connector
D4
D9 female to D9 female - for CCD
Wire No
From
To
D4-1
761-C2-1
D4-2
761-C2-2
D4-3
761-C2-3
D4-4
761-C2-4
D4-5
761-C2-5
D4-6
761-C2-6
D4-7
761-C2-7
D4-8
761-C2-8
D4-9
761-C2-9
Wire
Connector D5 and D6
D44 male to Hi density D44 male for ARINC 429 I/O
IN STRICT CONFIDENCE
Page 35
MA-AFAS
Wire No
IN STRICT CONFIDENCE
Signal
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
From
To
Wire
Notes
D5-1
A429-J1-1
7/0.12
Pink
Twisted
D5-2
A429-J1-2
7/0.12
Grey
Pair
D5-3
A429-J1-3
7/0.12
Pink
Twisted
D5-4
A429-J1-4
7/0.12
Grey
Pair
D5-5
A429-J1-5
7/0.12
Pink
Twisted
D5-6
A429-J1-6
7/0.12
Grey
Pair
D5-7
A429-J1-7
7/0.12
Pink
Twisted
D5-8
A429-J1-8
7/0.12
Grey
Pair
D5-9
A429-J1-9
7/0.12
Pink
Twisted
D5-10
A429-J1-10 7/0.12
Grey
Pair
D5-11
A429-J1-11 7/0.12
Pink
Twisted
D5-12
A429-J1-12 7/0.12
Grey
Pair
D5-13
A429-J1-13 7/0.12
Pink
Twisted
D5-14
A429-J1-14 7/0.12
Grey
Pair
D5-15
A429-J1-15 7/0.2
Black
D5-16
A429-J1-16 7/0.12
Pink
Twisted
D5-17
A429-J1-17 7/0.12
Grey
Pair
D5-18
A429-J1-18 7/0.12
Pink
Twisted
D5-19
A429-J1-19 7/0.12
Grey
Pair
D5-20
A429-J1-20 7/0.12
Pink
Twisted
D5-21
A429-J1-21 7/0.12
Grey
Pair
D5-22
A429-J1-22 7/0.12
Pink
Twisted
D5-23
A429-J1-23 7/0.12
Grey
Pair
Ground
IN STRICT CONFIDENCE
Page 36
MA-AFAS
IN STRICT CONFIDENCE
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
D5-24
A429-J1-24 7/0.12
Pink
Twisted
D5-25
A429-J1-25 7/0.12
Grey
Pair
D5-26
A429-J1-26 7/0.12
Pink
Twisted
D5-27
A429-J1-27 7/0.12
Grey
Pair
D5-28
A429-J1-28 7/0.12
Pink
Twisted
D5-29
A429-J1-29 7/0.12
Grey
Pair
D5-30
A429-J1-30 7/0.2
Black
D5-31
A429-J1-31 7/0.12
Pink
Twisted
D5-32
A429-J1-32 7/0.12
Grey
Pair
D5-33
A429-J1-33 7/0.12
Pink
Twisted
D5-34
A429-J1-34 7/0.12
Grey
Pair
D5-35
A429-J1-35 7/0.2
Black
Ground
D5-36
A429-J1-36 7/0.2
Black
Ground
D5-37
A429-J1-37
D5-38
A429-J1-38
D5-39
A429-J1-39
D5-40
A429-J1-40
D5-41
A429-J1-41
D5-42
A429-J1-42
D5-43
A429-J1-43
D5-44
A429-J1-44 7/0.2
Black
Ground
Ground
Connector
D7
Co-ax to 15 pin Hi density male for Red video signal
Wire No
From
To
Inner
FMU-J1-1
Screen
FMU-J1-6
Wire
Signal
IN STRICT CONFIDENCE
Notes
Page 37
MA-AFAS
IN STRICT CONFIDENCE
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
Connector
D8
Co-ax to 15 pin Hi density male for Green video signal
Wire No
From
To
Inner
FMU-J1-2
Screen
FMU-J1-7
Wire
Signal
Notes
Connector
D9
Co-ax to 15 pin Hi density male for Blue video signal
Wire No
From
To
Inner
FMU-J1-3
Screen
FMU-J1-8
Wire
Signal
Notes
Connector D10
Co-ax to 15 pin Hi density male for video sync signal
Wire No
From
To
Inner
FMU-J1-14
Screen
FMU-J1-10
Wire
Signal
Notes
A4 Wiring List for ATTAS
Note: This section provides a template to use when compiling the wiring list for the aircraft. As such,
only the connections between BAES supplied equipments are shown in this document. For full details,
DLR should be approached.
From
To
Signal
Notes
+28Vdc
+28V DC Supply
Connector on MCDU
D38999 26FE35SN
MCDU-1
MCDU-2
MCDU-3
MCDU-4
IN STRICT CONFIDENCE
Page 38
MA-AFAS
IN STRICT CONFIDENCE
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
MCDU-5
+28Vdc
+28V DC Supply
MCDU-6
0V(28V)
+28V DC Supply
MCDU-7
0V(28V)
+28V DC Supply
MCDU-8
5Vac - Hi
Lighting Supply
MCDU-9
5Vac - Lo
Lighting Supply
MCDU-10
A429-1-13
MCDU 429 I/P Hi
ARINC429 Input from MA-AFAS
MCDU-11
A429-1-14
MCDU 429 I/P Lo
ARINC429 Input from MA-AFAS
MCDU-25
A429-1-33
MCDU 429 O/P Hi
Low speed ARINC429 output to MAAFAS
MCDU-26
A429-1-34
MCDU 429 O/P Lo
Low speed ARINC429 output to MAAFAS
MCDU Lamp Test
I/P
GND = Lamp Test Enable
MCDU-12
MCDU-13
MCDU-14
MCDU-15
MCDU-16
MCDU-17
MCDU-18
MCDU-19
MCDU-20
MCDU-21
MCDU-22
MCDU-23
MCDU-24
MCDU-27
MCDU-28
MCDU-29
MCDU-30
MCDU-31
MCDU-32
MCDU-33
MCDU-34
MCDU-35
MCDU-36
MCDU-37
MCDU-38
MCDU-39
MCDU-40
MCDU-41
IN STRICT CONFIDENCE
Page 39
MA-AFAS
IN STRICT CONFIDENCE
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
MCDU-42
MCDU-43
MCDU-44
MCDU-45
MCDU-46
MCDU-47
MCDU-49
MCDU-48
MCDU-49
R MCDU-47
MCDU ID SDI 1
ID Set to 01
MCDU ID SDI 2
Leave O/C
Program Return
MCDU-50
MCDU-51
MCDU-52
MCDU-53
MCDU-54
MCDU-55
Connectors on Avionics Rack
A429-1 (Connector J1 on front panel of default ARINC429 card)
44 pin D type (DB44) - Farnell 225-228
From
To
Signal
Notes
A429-1-1
AHRS 429 O/P Hi
Channel 1 Hi - Rx from IHTP
A429-1-2
AHRS 429 O/P Lo
Channel 1 Lo - Rx from IHTP
A429-1-3
EMS 429 O/P Hi
Channel 2 Hi - Rx from IHTP
A429-1-4
EMS 429 O/P Lo
Channel 2 Lo - Rx from IHTP
A429-1-5
A429-1-11
CMU/FMU Link
Channel 3 Hi - Rx
A429-1-6
A429-1-12
CMU/FMU Link
Channel 3 Lo - Rx
A429-1-7
A429-1-9
FMU/CMU Link
Channel 4 Hi - Rx
A429-1-8
A429-1-10
FMU/CMU Link
Channel 4 Lo - Rx
A429-1-9
R A429-1-7
FMU/CMU Link
Channel 5 Hi - Tx
A429-1-10
R A429-1-8
FMU/CMU Link
Channel 5 Lo - Tx
A429-1-11
R A429-1-5
CMU/FMU Link
Channel 6 Hi - Tx
A429-1-12
R A429-1-6
CMU/FMU Link
Channel 6 Lo - Tx
A429-1-13
R MCDU-10
MCDU 429 I/P Hi
Channel 7 Hi - Tx to MCDU
A429-1-14
R MCDU-11
MCDU 429 I/P Lo
Channel 7 Lo - Tx to MCDU
A429-1-15
Ground
IN STRICT CONFIDENCE
Page 40
MA-AFAS
IN STRICT CONFIDENCE
A429-1-16
AFCS 429 I/P Hi
Channel 8 Hi - Tx to IHTP
A429-1-17
AFCS 429 I/P Lo
Channel 8 Lo - Tx to IHTP
A429-1-18
MCP 429 O/P Hi
Channel 9 Hi - Rx from IHTP
A429-1-19
MCP 429 O/P Lo
Channel 9 Lo - Rx from IHTP
A429-1-20
AFCS 429 O/P Hi
Channel 10 Hi - Rx from IHTP
A429-1-21
AFCS 429 O/P Lo
Channel 10 Lo - Rx from IHTP
A429-1-22
SBAS 429 O/P Hi
Channel 10 Hi - Rx from IHTP
A429-1-23
SBAS 429 O/P Lo
Channel 11 Lo - Rx from IHTP
A429-1-24
GNSS 429 O/P Hi
Channel 12 Hi - Rx from IHTP
A429-1-25
GNSS 429 O/P Lo
Channel 12 Lo - Rx from IHTP
A429-1-26
ADC 429 O/P Hi
Channel 13 Hi - Rx from IHTP
A429-1-27
ADC 429 O/P Lo
Channel 13 Lo - Rx from IHTP
A429-1-28
GBAS 429 O/P Hi
Channel 14 Hi - Rx from IHTP
A429-1-29
GBAS 429 O/P Lo
Channel 14 Lo - Rx from IHTP
A429-1-30
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
Ground
A429-1-31
IRS 429 O/P Hi
Channel 15 Hi - Rx from IHTP
A429-1-32
IRS 429 O/P Lo
Channel 15 Lo - Rx from IHTP
A429-1-33
R MCDU-25
MCDU 429 O/P HI
Channel 16 Hi - Rx from MCDU
A429-1-34
R MCDU-26
MCDU 429 O/P Lo
Channel 16 Lo - Rx from MCDU
A429-1-35
Ground
A429-1-36
Ground
A429-1-37
IRIG
A429-1-38
Ext Trig 6
A429-1-39
Ext Trig 5
A429-1-40
Ext Trig 4
A429-1-41
Ext Trig 3
A429-1-42
Ext Trig 2
A429-1-43
Ext Trig 1
A429-1-44
Ground
761-S3 (Connector Serial 3 on the MVME761)
26way CHAMP plug AMP175677-4
to SAAB VDL4 Transponder
From
To
761-S3-1
Signal
Notes
Screen
761-S3-2
3
TxDA
Transmitter chip in Avionics Rack
761-S3-3
33
RxDA
Receiver chip in Avionics rack
IN STRICT CONFIDENCE
Page 41
MA-AFAS
IN STRICT CONFIDENCE
761-S3-4
RTS
761-S3-5
CTS
761-S3-6
DSR
761-S3-7
18
Ground
761-S3-8
DCD
761-S3-9
Rx Timing Rtn
761-S3-10
DCD Rtn
761-S3-11
Tx Timing 1 Rtn
761-S3-12
Tx Timing 2 Rtn
761-S3-13
CTS Rtn
761-S3-14
19
761-S3-15
761-S3-16
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
TxDB
Tx Timing 2
2
RxDB
761-S3-17
Rx Timing
761-S3-18
LL
761-S3-19
RTS Rtn
761-S3-20
DTR
761-S3-21
RL
761-S3-22
DSR Rtn
761-S3-23
DTR Rtn
761-S3-24
Tx Timing 1
761-S3-25
Test Mode
761-S3-26
Not Used
Note: Numbers in ’To’ column are an interpretation of data in the SAAB spec.
I believe that only those connections with an entry in the ’To’ column are required.
761-C1 (COM1 on the MVME761) 9 way D type - female
to CCD
From
To
Signal
Notes
761-C1-1
Not Used
761-C1-2
IHTP-TxD
Data from IHTP
761-C1-3
IHTP-RxD
Data to IHTP
761-C1-4
DCE Ready
761-C1-5
Ground
761-C1-6
DTE Ready
IN STRICT CONFIDENCE
Page 42
MA-AFAS
IN STRICT CONFIDENCE
761-C1-7
IHTP-CTS
761-C1-8
IHTP-RTS
761-C1-9
Not Used
IN STRICT CONFIDENCE
Contract No. G4RD-2000-00228
Report No.
560/80386
Issue
1.0
Page 43
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