User's Manual

Spread Spectrum Wireless Data Transceiver User Manual
LUM0002AF Rev D Version 6.3 55
RS-422 and RS-485 Full Duplex Pin-Outs
Function Bare Board Pin Number DB-9 Pin Number
RX+ 7 3
RX- 9 7
TX+ 5 2
TX- 10 8
Signal Ground 4 or 6 5
RS-485 HALF DUPLEX PIN-OUTS
Function Bare Board Pin Number DB-9 Pin Number
Wire to both pins for Bus + Short 5 and 7 Short 2 and 3
Wire to both pins for Bus - Short 9 and 10 Short 7 and 8
Signal Ground 4 or 6 5
RS-422 AND RS-485 FULL DUPLEX PIN-OUTS WATERPROOF ENCLOSURE
Function Bare Board Pin Number Color
RX+ 3 Orange
RX- 7 Violet
TX+ 2 Red
TX- 8 Gray
Signal Ground 5 Green
RS-485 HALF DUPLEX PIN-OUTS
Function Bare Board Pin Number
Bus + 2 and 3
Bus - 7 and 8
Signal Ground 5