Rs232 signal connector for port #3, Rs232 signal connector for port #2 – Acrosser AR-B5630 User Manual
Page 16
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Revision: 2.01
16
22. J9: RS422/RS485 signal connector (for
COM2).
23. COM3
*
: RS232 signal connector for port
#3.
PIN
SETTING
1
RS485 DATA+
or RS422 TX+
2
RS485 DATA-
or RS422 TX-
3
RS422 RX+
4
RS422 RX-
PIN
SETTING PIN SETTING
1
DCD #2
2
DSR #2
3
RX #2
4
RTS #2
5
TX #2
6
CTS #2
7
DTR #2
8
RI #2
9
GND
10
NC
24. COM4
*
: RS232 signal connector for port
#4.
25. COM1
*
: RS-232 signal connector for port
#1.
PIN SETTING
PIN SETTING
1
DCD #3
2
DSR #3
3
RX #3
4
RTS #3
5
TX #3
6
CTS #3
7
DTR #3
8
RI #3
9
GND
10
NC
D-SUB-9 male connector for RS232 port
#1.
26. JP1: Select COM2 RS232/422/485.
27. COM2
*
: RS232 signal connector for port
#2.
STATUS
JP1
RS-232 1-2
RS-422 3-4
RS-485 5-6
PIN
SETTING PIN SETTING
1
DCD #2
2
DSR #2
3
RX #2
4
RTS #2
5
TX #2
6
CTS #2
7
DTR #2
8
RI #2
9
GND
10
NC