JHCTech PMI-3110, User Manual

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User’s Manual
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Table 2.2: RJ-45 Connector pin assignments
Pin 10/100/1000BaseT Signal Name
1
TX+(10/100), BI_DA+(GHz)
2
TX-(10/100), BI_DA-(GHz)
3
RX+(10/100), BI_DB+(GHz)
4
BI_DC+(GHz)
5
BI_DC-(GHz)
6
RX-(10/100), BI_DB-(GHz)
7
BI_DD+(GHz)
8
BI_DD-(GHz)
Note: NC represents —No Connection“
2.4.2 Power Input Connector (DC-IN)
The PMI-3110 comes with a 4-pole DIN-jack that 12V~24V external power input. Please refer to Table 2.3
for their pin assignments.
Figure 2.11 4-pole DC DIN-Jack
Table 2.3: Power Connector Pin Assignments
Pin Signal Name
1
+12V DC-IN
2
+12V DC-IN
3 GND
4 GND
2.4.3 USB 2.0 Connector
The PMI-3110 can support up to six USB-interface connectors. These USB-interface connectors give
complete Plug & Play and hot swap capability for up to 127 external devices. The USB interface complies
with USB UHCI, Rev. 2.0 compliance. The USB inter-face can be disabled in the system BIOS setup.
The USB-interface connector is used for connecting any device that con-forms to the USB interface. Many
recent digital devices conform to this standard. The USB interface supports Plug and Play, which enables you
to connect or disconnect a device whenever you want, without turning off the computer.