Sierra Wireless Airlink GX450, Hardware User'S Manual

Page: 41 / 72

Installation and Startup
Rev 4 Jan.15 41
I/O X-Card 15-Pin Connector Description
Figure 2-24: I/O X-Card 15-pin Connector Pin Diagram
Note: For better performance, signal pins on the I/O X-Card should be referenced to the
ground pin on the I/O X-Card (pin 10).
An optional 2-meter 15-pin I/O breakout cable (pn 2000424) for use with the I/O
X-card is available from distributors.
Table 2-5: I/O 15-Pin Connector Pin Description
Pin Name Description Wire color
(on optional I/ O X-Card breakout
cable)
1 TXD Transmit Data White/Black
2 CTS Clear to Send Red/Black
3 DIO[2] Digital I/O 2 Green/Black
4 DIO[4] Digital I/O 4 Orange/Black
5 RXD Receive Data Blue/Black
6 RTS Request to Send Blue
7 AIN[2] Analog Input 2 Green
8 AIN[4] Analog Input 4 Red
9 Reserved for future use Black
10 GND Ground White
11 DIO[3] Digital I/O 3 Orange
12 DIO[5] Digital I/O 5 Blue/White
13 Reserved for future use Green/White
14 AIN[1] Analog Input 1 Red/White
15 AIN[3] Analog Input 3 Black/White
5 4 3 2 1
10 9 8 7 6
11 12 13 14 15