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Hardware setup
TX54 power connector
The TX54 has a power connector located on the back of the device:
Pin
1
2
3
See
Connect power
Battery power management
When the TX54 device is used in a vehicle, Digi recommends that you use the ignition sense line. This
allows the device to properly shutdown when the vehicle is turned off. By default, the TX54 device
automatically powers on when it detects power on the ignition sensor, and powers off when it detects
that there is no power on the ignition sensor, and there is no delay for either power on or power off
based on the power ignition sensor.
You can configure delays for powering on or off the system based on the state of the ignition sensor.
See
Battery power management
TX54 User Guide
Connection
Ignition sense
Positive
Negative
for information on connecting power to the device.
for details.
Connect power
37
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