EAX-C236KP User's Manual
2.3.5
Serial port 2 connector (JCOM2A)
2.3.6
COM2 RS485/422 connector (JCOM2B)
22 EAX-C236KP User's Manual
Signal
PIN PIN
RXD
2
1
DTR
4
3
DSR
6
5
CTS
8
7
9
Signal
PIN PIN
485TX-
1
2
485TX+
3
4
+5V
5
6
Signal
DCD
TXD
GND
RTS
RI
Signal
422RX-
422RX+
GND