Wiring Diagrams - Sierra Wireless Octave FX30S User Manual

Sierra Wireless FX30S User Guide

Wiring Diagrams

In the following diagrams, FX30 refers to either FX30 and FX30S.
Always On Installation
For an Always On application, connect the wires as shown in
Figure 2-15: Always on installation
•
•
•
•
Note: See
radio module GPIO and Linux interface mapping of pin 3, I/O 1, I/O 2, and I/O 3.
On/Off Installation
For an On/Off application, connect the wires as shown in
Note: When using GPIO24 to monitor the ignition state, connect a SPDT switch as shown in
Figure 2-16
Otherwise, a switch or transistor is not required.
Figure 2-16: On/Off Installation with switch
Rev. 5 September 2020
DC power source
DC power source
Pin 1 (Power)—Use the red wire in the DC cable to connect Pin 1 to the power
source.
Pin 2 (Ground)—Use the black wire in the DC cable to connect Pin 2 to ground. See
also Step 2—Mount and Ground the FX30S Chassis
Pin 3 (On/Off)—Connected to power
Optional—I/O 1, I/O 2, and I/O 3
Table D-1, FX30S Hardware Feature to Linux Interface Mapping,
or an open-collector NPN or PNP transistor with pulldown as shown in
DC power source
SPDT switch
FX30
Gateway
1 Power
1
Power
3 On/Off
3
On/Off
I/O 1
I/O1
I/O 2
I/O2
I/O 3
I/O3
2 Ground
2
Ground
FX30
1 Power
3 On/Off
I/O 1
I/O 2
I/O 3
2 Ground
24
Figure 2-15.
on page 13.
on page 76 for the
Figure 2-16 or Figure 2-17.
Figure
41110485
2-17.