Figure 21. Rj-45 Pin Assignment; Table 11. Rs-232 Pin Assignment - Wiznet WIZ1000-EU User Manual

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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