Serial Port 2 Connector (Jcom2); Serial Port 3 Connector (Jcom3) - Avalue Technology EPC-EHL Quick Reference Manual

2.4.7

Serial port 2 connector (JCOM2)

2.4.8

Serial port 3 connector (JCOM3)

Quick Reference Guide
Signal PIN PIN
COM_DCD#_2 1
COM_TXD_2 3
GND 5
COM_RTS#_2 7
COM_RI#_2 9
Signal PIN PIN
COM_DCD#_3 1
COM_TXD_3 3
GND 5
COM_RTS#_3 7
COM_RI#_3 9
EPC-EHL Quick Reference Guide 31
Signal
2 COM_RXD_2
4 COM_DTR#_2
6 COM_DSR#_2
8 COM_CTS#_2
Signal
2 COM_RXD_3
4 COM_DTR#_3
6 COM_DSR#_3
8 COM_CTS#_3