Page A-30
G900X/G950 Installation and Maintenance Manual – Pinouts
Revision D
190-00719-00
A.3.8
GIA System ID Program
The GIA 63W utilizes a hard strapping method to assign a unit ID to a unit. Unit ID’s identify a unit as a
#1, #2, #3, or #4 GIA.
GIA SYSTEM ID PROGRAM
1 (P604, Pin 22)
GIA SYSTEM ID PROGRAM
2 (P604, Pin 23)
UNIT NUMBER
Open Open #1
Ground Open #2
Open Ground #3
Ground Ground #4
A.3.9 Serial
Data
A.3.9.1 RS-232
Pin Name
Connector
Pin
I/O
MAIN RS-232 IN 1
P603
41
In
MAIN RS-232 OUT 1
P603
43
Out
MAIN RS-232 IN 2
P603
44
In
MAIN RS-232 OUT 2
P603
46
Out
MAIN RS-232 IN 3
P603
47
In
MAIN RS-232 OUT 3
P603
49
Out
MAIN RS-232 IN 4
P603
50
In
MAIN RS-232 OUT 4
P603
52
Out
MAIN RS-232 IN 5
P603
53
In
MAIN RS-232 OUT 5
P603
55
Out
MAIN RS-232 IN 6
P603
56
In
MAIN RS-232 OUT 6
P603
58
Out
MAIN RS-232 IN 7
P603
59
In
MAIN RS-232 OUT 7
P603
62
Out
MAIN RS-232 IN 8
P603
63
In
MAIN RS-232 OUT 8
P603
65
Out
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.
