BB-VESP211x Serial Servers
:
61
Note 1:
In RS-422 mode, TX lines are outputs and RX lines are inputs. Connect the serial server TDB(+) line to the
RDB(+) line of the serial device, and the serial server TDA(-) to the RDA(-) 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 PIN-OUT
RJ-45 Pin
Signal
Wire Color
RJ-45 Pin
1
TX+ White-Green
1
2
TX+ Green
2
3
RX+ White-Orange
3
4
Not used
Blue
4
5
Not used
White-Blue
5
6
RX- Orange
6
7
Not used
White-Brown
7
8
Not used
Brown
8