Rs422 and rs485 full duplex pinouts, Rs485 half duplex pinouts, Rj45 to db9 cable – Baseline Systems FreeWave Ethernet Radio User Manual
Page 112: Com1 and com2 rj45 pin assignments
FGR2-PE Wirelss Data Transceiver
LUM0024AB Rev A
There is no provision for handshaking in any of the above modes of operation, so data rates of 57.6 KBaud and
above are not recommended without a protocol that can handle error detection properly.
RS422 and RS485 Full Duplex Pinouts
Function
Com 1/2 RJ45 Pin Number
RX+
5
RX-5
8
TX+
6
TX-
7
Signal Ground
4
RS485 Half Duplex Pinouts
Function
Com 1/2 RJ45 Pin number
Wire to both pins for Bus +
Short 5 and 6
Wire to both pins for Bus -
Short 7 and 8
Signal Ground
4
RJ45 to DB9 Cable
Use the cable above to connect a Com port on the FGR2-PE to a serial device. The pin assignments are
provided in the sections below.
Com1 and Com2 RJ45 Pin Assignments
96