External I/O; Power On/Off Button; Power Input Connector; Ethernet Connector (Lan) - Advantech ARK-1250L User Manual

2.4

External I/O

2.4.1

Power On/Off Button

ARK-1250L features a power on/off button with an LED indicator on top that shows
On status (Green LED).
2.4.2

Power Input Connector

The power input connector supports 12 ~ 24V. The 3 pins are defined as +, -, and
GND.
2.4.3

Ethernet Connector (LAN)

ARK-1250L is equipped with two Intel® i225-LM Ethernet controllers connected to
LAN1 and LAN3, as well as Intel® i219 Ethernet controllers connected to LAN2. The
Ethernet ports provide standard RJ45 jack connectors with LED indicators on the
sides to show Active/Link status (Green LED) and speed status (Yellow LED).
Table 2.6: Ethernet Connector (LAN) PIN Definition
Pin
1
2
3
4
5
6
7
8
H3
H4
* LAN 1 and 3 are up to 2.5G, while LAN is up to 1G.
ARK-1250L User Manual
Figure 2.2 Power On/Off Button
Figure 2.3 Power Input Connector
Figure 2.4 Ethernet Connector (LAN)
10/100/1000/2500 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
12