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G3X Installation Manual – Pinouts Page A-11
190-01115-01 Revision A
A.3.5 Serial Data Electrical Characteristics
A.3.5.1 ARINC 429 Input/Output
The ARINC 429 outputs conform to ARINC 429 electrical specifications when loaded with up to 5
standard ARINC 429 receivers.
Pin Connector Pin Name I/O
20 P731 ARINC 429 OUT 1A OUT
21 P731 ARINC 429 OUT 1B OUT
22 P731 ARINC 429 OUT 2A OUT
23 P731 ARINC 429 OUT 2B OUT
25 P731 ARINC 429 IN 1A IN
26 P731 ARINC 429 IN 1B IN
27 P731 ARINC 429 IN 2A IN
28 P731 ARINC 429 IN 2B IN
30 P731 ARINC 429 IN 3A IN
31 P731 ARINC 429 IN 3B IN
32 P731 ARINC 429 IN 4A IN
33 P731 ARINC 429 IN 4B IN
A.3.5.2 RS-232 Input/Output
The RS-232 outputs conform to EIA Standard RS-232C with an output voltage swing of at least ±5V
when driving a standard RS-232 load.
Pin Connector Pin Name I/O
15 P731 MAGNETOMETER RS-232 OUT OUT
16 P731 RS-232 IN 2 IN
17 P731 RS-232 OUT 2 OUT
18 P731 RS-232 IN 3 IN
19 P731 RS-232 OUT 3 OUT