FreeWave FGR2-PE - RS422 and RS485 Full Duplex Pinouts; RS485 Half Duplex Pinouts; RJ45 to DB9 Cable; 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