Precidia Ether232Plus - Page 94

Appendix E: Pinouts and Power Supply Ether232Plus User Guide
E-4 Precidia Technologies Inc. 02-CML000027
ETHERNET Port Pinout
(RJ-45)
RS422 Port Pinout
(RJ-45, full duplex)
N
OTE
: The RS422 port is also used for RS-485 connections using an RS-485 cable
with an RJ-45 connector, as illustrated on page E-2.
Pin Signal Type
1 Transmit positive (TX +) Out
2 Transmit negative (TX-) Out
3 Receive positive (RX+) In
4NC —
5NC —
6 Receive negative (RX-) In
7NC —
8NC —
Pin Signal Type
1NC —
2GND —
3 Transmit negative (TX-) Out
4 Transmit positive (TX+) Out
5 Receive negative (RX-) In
6 Receive positive (RX+) In
7GND —
8NC —