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Section 8 - Appendix
Vlinx VESR4x4 Serial Server
Note 1:
In the RS-422 mode, TX lines are outputs and RX lines are inputs. Connect the serial server TXB(+)
line to the RXB(+) line of the serial device, and the serial server TXA(-) to the RXA(-) of the serial
device.
Note 2:
Ground is signal ground and provides a common mode reference for the RS-422 Receiver and
Transmitters.
Standard Ethernet Cable RJ-45 Pinout
RJ-45 Pin
Signal
Wire Color
RJ-45 Pin
1
2
3
4
5
6
7
8
TX+
TX+
RX+
Not used
Not used
RXNot used
Not used
White-Green
Green
White-Orange
Blue
White-Blue
Orange
White-Brown
Brown
1
2
3
4
5
6
7
8
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