Garmin GIA 63 Installation Manual page 75

4.4.1.2 RS-485/422
Pin Name
RS-485 3 A/RS-422 IN A
RS-485 3 B/RS-422 IN B
RS-485 5 A/RS-422 OUT A
RS-485 5 B/RS-422 OUT B
RS-485 1 A
RS-485 1 B
RS-485 2 A
RS-485 2 B
RS-485 4 A
RS-485 4 A
RS-485 4 B
RS-485 4 B
The GIA 63(X) contains a total of 5 channels of RS-485 serial data communications. Any two of these
channels can also be configured as one RS-422 channel to allow for system flexibility. These data busses
conform to EIA standard RS-485, or RS-422, depending on which mode they are currently operating in.
4.4.1.3 ARINC 429
Pin Name
MAIN ARINC 429 IN 1 A
MAIN ARINC 429 IN 1 B
MAIN ARINC 429 IN 2 A
MAIN ARINC 429 IN 2 B
MAIN ARINC 429 IN 3 A
MAIN ARINC 429 IN 3 B
MAIN ARINC 429 IN 4 A
MAIN ARINC 429 IN 4 B
MAIN ARINC 429 IN 5 A
MAIN ARINC 429 IN 5 B
MAIN ARINC 429 IN 6 A
MAIN ARINC 429 IN 6 B
MAIN ARINC 429 IN 7 A
MAIN ARINC 429 IN 7 B
MAIN ARINC 429 IN 8 A
MAIN ARINC 429 IN 8 B
MAIN ARINC 429 OUT 1 B
MAIN ARINC 429 OUT 1 A
MAIN ARINC 429 OUT 2 B
MAIN ARINC 429 OUT 2 A
MAIN ARINC 429 OUT 3 B
MAIN ARINC 429 OUT 3 A
VOR/ILS ARINC 429 OUT B
VOR/ILS ARINC 429 OUT A
VOR/ILS ARINC 429 IN B
VOR/ILS ARINC 429 IN A
The MAIN and VOR/ILS ARINC 429 outputs conform to ARINC 429 electrical specifications when
loaded with up to 5 standard ARINC 429 receivers.
GIA 63 Installation Manual
190-00303-05
Connector Pin
P603 27
P603 28
P603 36
P603 37
P603 23
P603 24
P603 25
P603 26
P603 4
P603 5
P603 6
P603 7
Connector Pin
P603 29
P603 31
P603 33
P603 35
P603 8
P603 9
P603 10
P603 11
P603 12
P603 13
P603 14
P603 15
P603 16
P603 17
P603 18
P603 19
P603 70
P603 71
P603 72
P603 73
P603 74
P603 75
P602 23
P602 24
P602 35
P602 36
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
In
In
In
In
In
In
In
In
In
In
In
In
In
In
In
In
Out
Out
Out
Out
Out
Out
Out
Out
In
In
Page 4-15
Revision T