Rity153 Connector Mapping; External Serial Port 1 Connector (Com1) - Avalue Technology RITY153 Quick Reference Manual

RITY153

2.1 RITY153 connector mapping

2.1.1

External Serial Port 1 connector (COM1)

16 RITY153 Quick Reference Guide
In RS-232 Mode
Signal PIN PIN
DCDA# 1 6
RXDA 2 7
TXDA 3 8
DTRA# 4 9
GND 5
In RS-422 Mode
Signal PIN PIN
TxD1- 1 6
TxD1+ 2 7
RxD1+ 3 8
RxD1- 4 9
GND 5
In RS-485 Mode
Signal PIN PIN
DATA1- 1 6
DATA1+ 2 7
NC 3 8
NC 4 9
GND 5
Signal
DSRA#
RTSA#
CTSA#
RIA#
Signal
NC
NC
NC
NC
Signal
NC
NC
NC
NC