COBHAM AVIATOR 200S - To Wire Ethernet 5 (ACD #2); To Wire the Maintenance Interfaces

Electrical installation and wiring
98-145168-A Chapter 4: Installation 4-17
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Description of Ethernet 4 (ACD#1)
This interface is software disabled and reserved for future use.
• Ethernet Port Definition: Cockpit Priority Data 1
• Security Domain: Aircraft Control Domain (ACD)
4.3.17 To wire Ethernet 5 (ACD #2)
The Ethernet 5 interface is ARINC-781 compliant, but reserved for flight test use only and
disabled for general use.
Wiring diagram
See Wiring – overview on page 4-7
Pins for Ethernet 5 (ACD#2)
Description
This interface is test purposes only and is only accessible when the aircraft is in Flight Test
mode.
4.3.18 To wire the Maintenance interfaces
SDU-5045 Compact Satellite Data Unit
The CSDU Front Panel Ethernet interface is for shop maintenance use only and disabled for
general use.
The following drawing shows the wiring of the Maintenance PC connection on the CSDU
front via Micro USB.
MP 2T 4 Ethernet 4 from User to CSDU -
CSDU pin Description
CSDU pin Description
MP06E Ethernet 5 (Spare) from CSDU to User + (ACD#2)
MP07E Ethernet 5 (Spare) from User to CSDU + (ACD#2)
MP06F Ethernet 5 (Spare) from CSDU to User - (ACD#2)
MP07F Ethernet 5 (Spare) from User to CSDU - (ACD#2)
Important
Make sure that there is no cable connected to the CSDU Maintenance
connector when the aircraft is airborne.