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2.4
External I/O
2.4.1
Power On/Off Button
ARK-1220F features a Power On/Off button with an LED indicators on the top side
that show On status (Green LED)
2.4.2
Power Input Connector
The power input connector supports 12 ~ 28 V. The 3 pins are defined as +, -, and
GND
2.4.3
Ethernet Connector (LAN)
ARK-1220F is equipped with two Intel® i210-IT Ethernet controllers that are fully
compliant with IEEE 802.3u 10/100/1000 Mbps CSMA/CD standards and connected
to LAN1 and LAN2. The Ethernet port provides a standard RJ45 jack connector with
LED indicators on the front side to show its Active/Link status (Green LED) and
Speed status (Yellow LED).
Table 2.8: Ethernet Connector (LAN) Pin Definition
Pin
1
2
3
4
5
6
7
8
H3
H4
Figure 2.1 Power On/Off Button
Figure 2.2 Ethernet Connector (LAN)
10/100/1000 Mbps Signal Name
BI_DA+(GHz)
BI_DA-(GHz)
BI_DB+(GHz)
BI_DC+(GHz)
BI_DC-(GHz)
BI_DB-(GHz)
BI_DD+(GHz)
BI_DD-(GHz)
GND
GND
13
ARK-1220F User Manual
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