Avila Network Computer Operating Manual
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Pin Signal Pin Signal
1 GPIO0 2 Ground
3 GPIO1 4 Ground
5 GPIO2 6 Ground
7 GPIO3 8 Ground
9 GPIO4 10 Ground
Digital I/O Header
Power Connector (J9)
Power is applied to the GW2348-4 through a standard 2.5mm x 5.5mm barrel
jack or through either Ethernet Connector. The input voltage range is 9VDC
minimum and 48VDC maximum. The power jack should have the positive input
voltage on the inner sleeve and ground on the outer sleeve. The mating
connector is a G/S SR2048A, available from Jameco as part number 190537CJ.
The schematic symbol representing this configuration is shown below.
Power Connector
Ethernet Connectors (J10, J11)
The GW2348-4 contains two 10/100 Base-TX Ethernet channels. Both Ethernet
channels are available through standard 8-pin RJ45 connectors. The ENET1
Ethernet connector supports passive power over Ethernet. This enables the
GW2348-4 operating voltage to be provided through the Ethernet connector
rather than the input power connector. The input voltage requirements are given
in Section 3, Specifications.
Pin Signal
Standard
Wire
Color
1 TX+
WHITE/ORANGE
2 TX- ORANGE
3 RX+
WHITE/GREEN
4
PoE + V
BLUE
5 PoE
+V
WHITE/BLUE
6 RX- GREEN
7 GND
WHITE/BROWN
8 GND BROWN
Ethernet Connector J10
