User Manual
Arctic Substation Gateway
Firmware Version 2.4.x
16
Document Version 1
2.6
Power switch and reset button
Power switch is located on the back panel. It turns the unit on and off.
Reset button is located on the front panel. Press shortly to reset the unit.
Reset button can be used to restore factory default settings. To restore factory
default settings, reset the unit by keeping the reset button pressed down until
all the status LEDs blink. This indicates the factory presets have been applied.
2.7
Power connector
Arctic Substation Gateway has a 3-pin power connector. Pinout and voltage
limits are described in the table below. Supplied plug type is Phoenix Contact
MC 1,5 / 3-STF-3,5 with screw fastening.
Table 16: Power supply connector
Figure 7. Connector
Pin
Symbol
Function
1
+
Voltage in,
positive /
11 ... 18
VDC, 400
mA
2
-
Voltage in,
negative
3
GND
Extra ground
connection
Arctic Substation Gateway can be also used with 2-pin power connector, pin
3 left unconnected. The unit is protected against reversed polarity within the
limits of the specified voltages.
Viola Systems default power supply for Arctic Substation Gateway can be
ordered with order code 3020. Note that the power supply is not included in
standard Arctic Substation Gateway package.
2.8
Antenna connector
The Arctic Substation Gateway has a FME antenna connector (male type) for
an external antenna. It is possible to use any kind of external 50
Ω
quad-band
antenna.
2.9
SIM card slots
Note!
Do not insert or remove the SIM card while the Arctic Substation Gateway
is in operation. The SIM card contents may become corrupted if the card is
removed while data is being written to it.