Ethernet Connector (Lan); Power Input Connector (Dc-In) - JHCTech FEBC-3158 User Manual

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2.4.1 Ethernet Connector (LAN)

The FEBC-3158 is equipped with two Intel 82574L chip for 10/100/1000Mbps Ethernet controllers. The
Ethernet port provides a standard RJ-45 connector with LED indicators on the front side to show its
Active/Link status (Green LED) and Speed status (white LED). Table 2.1 for pin assignments

2.4.2 Power Input Connector (DC-IN)

The FEBC-3158 comes with a 4-pole DIN-jack that 12V external power input. Please refer to Table 2.2 for
their pin assignments.
Figure 2.15 Ethernet Connector
Table 2.1: RJ-45 Connector pin assignments
Pin
10/100/1000BaseT Signal Name
TX+(10/100), BI_DA+(GHz)
1
TX-(10/100), BI_DA-(GHz)
2
RX+(10/100), BI_DB+(GHz)
3
BI_DC+(GHz)
4
BI_DC-(GHz)
5
RX-(10/100), BI_DB-(GHz)
6
BI_DD+(GHz)
7
BI_DD-(GHz)
8
Figure 2.16 4-pole DC DIN-Jack
Table 2.2: Power Connector Pin Assignments
Pin
Signal Name
1
+12V DC-IN
2
+12V DC-IN
3
GND
4
GND
11
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