Serial Port Connector (Com2); Serial Port2 Rs485/422 Mode Connector (Jrs485_1) - Avalue Technology EMX-ZXEDP User Manual

EMX-ZXEDP User's Manual
2.3.19

Serial port connector (COM2)

2.3.20

Serial Port2 RS485/422 Mode connector (JRS485_1)

30 EMX-ZXEDP User's Manual
Signal PIN PIN
NC 10
COM_CTS#_2 8
COM_DSR#_2 6
COM_DTR#_2 4
COM_RXD_2 2
Signal PIN PIN
485_422TX1- 1
485_422TX1+ 3
+5V 5
Signal
9 COM_RI#_2
7 COM_RTS#_2
5 GND
3 COM_TXD_2
1 COM_DCD#_2
Signal
2 422RX1-
4 422RX1+
6 GND