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3.3.3. Ethernet
LVX supports 10/100 BaseT Ethernet through the DE26 connector.
3.3.4. Power In
The LVX shall be powered by clean DC voltage in the range of 8-32V. Reverse polarity,
over and under voltage protection is provided.
It is recommended to stop logging at the end of a mission before removing the power to
the LVX.
3.3.5. DMI Connector
The DMI connector used on LVX is a rugged DE 9 male connector made by Amphenol,
part number MDBR-E09PE-860.
The connector pin-out is shown below in Figure 16.
Figure 16: DMI Connector Pin-Out
The LVX DMI input has a nominal range of 7.5V to 32V. The signal voltage range
applied to DMI1/2 must also be applied to the reference input. For example, if the DMI
output signals 0-12V then 12V must be applied to the DMI reference (pin 9 with respect
to pin 5).
The system integrator is responsible for providing power to the DMI. The recommended
approach is to use a DMI that outputs signals with the same amplitude as the supplied
power and then use the DMI power supply as the DMI reference input.