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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.
GPIO Port Pinout
GPIO Port Pin
Signal Name
Description of Signal
1
6V
To supply 6V DC source.
2
TX_OFF
To disable the antenna unit’s transmitter.
3
PDP_ON/OFF
To enable/disable the data connection.
4
BUZZER
To enable external ringer / buzzer for an incoming call.
5
GND
To provide grounding for the whole system.
6
REMOTE_ON/OFF_SW
For the connection to a Remote ON/OFF switch away
from the BDU.
7
REMOTE_ON/OFF_LED
Power Indicator.
8
Reserved
Not in use.
9
Reserved
Not in use.
10
GND
To provide grounding for the whole system.
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
NOTE
