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Power sensor and button behavior
Digi WR54 Hardware Reference
11
Power sensor and button behavior
The WR54 has an ignition sensor that can automatically power on the device when the ignition line is
on.
You can also power on the WR54 using the
Power
button.
Digi WR54 back view
The following figure shows the back view of the WR54 dual cellular model. Other models will look
slightly different.
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Antenna connectors
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WAN/ETH1
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ETH2/ETH3/ETH4
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USB 3.0
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Serial
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Power
