7
EtherWAN Series Router Hardware Installation Guide
Hardware
Connecting the Power
Models can be shipped with a DC power cable or a pigtail cable depending on the model.
One GPIO configurable as high side pull-up / dry contact digital input, analog input, low
side current sink output, digital output/open drain, or pulse counter. One IGN configurable
as vehicle ignition sense or analog input.
Warning: Before servicing this product ensure the power source has been disconnected.
Note: Use copper conductors only.
Pin
Name
Associated DC
Cable Wire color
Description
Type
1
Power
Red
Main power supply for device
Note:
If you want to turn the
on/off using a
control line, such as a vehicle ignition line, we
recommend that you connect the
control/ignition line to Pin 3 and apply
continuous power On Pin 1
PWR
2
Ground
Black
Main device ground
3
IGN
White
Connect to the vehicle ignition or an external
switch. This input can be configured to put
the router into a standby mode when the
signal goes low and take it out of standby
mode when it goes high. Alternatively it can
be used simply as an analog input.
4
GPIO
Green
User configurable digital input/output or
analog voltage sensing input. Connect to
switch, relay or external device.
