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Appendix B: Connector Pinouts
NOTES:
1. In the RS-422 mode, TX lines are outputs and RX lines are inputs. Connect the Hardened Serial Server TXB(+) line to the
RXB(+) line of the serial device, and the Hardened Serial Server TXA(-) to the RXA(-) of the serial device.
2. Ground is signal ground and provides a common mode reference for the RS -422 Receiver and Transmitters.

B.3 Standard Ethernet Cable RJ-45 Pinout

Figure B-3. RJ-45 Ethernet cable pinout.
Table B-3. RJ-45 cable pinout.
RJ-45 Pin Signal Wire Color RJ- 45 Pin
1TX+ White-Green 1
2TX- Green 2
3RX+ White-Orange 3
4Not used Blue 4
5Not used White-Blue 5
6RX- Orange 6
7Not used White-Brown 7
8Not used Brown 8