Owner's manual
26 Board Interfaces
COM (RJ-45)
Table 4-6: Front Panel COM Pin Definitions
COM RJ-45 to DB-9 Cable
Table 4-7: COM RJ-45 to DB-9 Cable Pin Definitions
Pin # RS-232 RS-422 RS-485
1 DCD# TX- Data-
2RTS# — —
3DSR# — —
4TXD RX+ —
5RXD TX+Data+
6GND — —
7CTS# — —
8DTR#L RX- —
Pin # RS-232 RS-422 RS-485
1 DCD# TX- Data-
2RXD TX+Data+
3TXD RX+ —
4DTR#L RX- —
5GND — —
6DSR# — —
7RTS# — —
8CTS# — —
9———
18
1
5
6