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iFleetONE™ Terminal Installation Manual
1.8.2 GPIO Port
The BDU has a dedicated 10-pin Phoenix connector to provide a GPIO (General Purpose
Input/Output) interface to the external devices.
A matching connector is included in the box.
NOTE
GPIO Port Pinout
GPIO Port Pin
1
2
3
4
5
6
7
8
9
10
All wires for the GPIO connector shall use AWG 24 unscreened cable.
For the data connection switch, refer to Appendix B - GPIO Port
I/O Connector Pinout
Signal Name
6V
TX_OFF
PDP_ON/OFF
BUZZER
GND
REMOTE_ON/OFF_SW
REMOTE_ON/OFF_LED
Reserved
Reserved
GND
Description of Signal
To supply 6V DC source.
To disable the antenna unit's transmitter.
To enable/disable the data connection.
To enable external ringer / buzzer for an incoming call.
To provide grounding for the whole system.
For the connection to a Remote ON/OFF switch away
from the BDU.
Power Indicator.
Not in use.
Not in use.
To provide grounding for the whole system.
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