7.3.2. Connector Specification
7.3.2.1.
RJ45
7.3.2.2.
RS-232
Pin Number
1
2
3
4
5
6
7
8
9
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Ethernet port Pinouts
Figure 21. RJ-45 PIN Assignment
Signal
H/W Trigger
Hardware Trigger signal Input
RxD
Receive Data
TxD
Transmit Data
EXT_GND
External Power Ground (Internally shorted to GND)
GND
Ground
NC
Not connect
RTS
Request To Send
CTS
Clear To Send
EXT_VCC
External Power Input (5V)
Table 11. RS-232 PIN Assignment
Pin
1
2
3
6
1
2
3
4
5
6
7
8
9
Description
Signal
TX+
TX-
RX+
RX-
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