Instruction Manual

Board Interfaces 23
cPCI-6525
COM1 (CN7, RJ-45)
COM1 RJ-45 to DB-9 Cable
Pin # RS-232 RS-422 RS-485
1 DCD# TX- Data-
2RTS#
3DSR#
4TXD RX+
5 RXD TX+ Data+
6GND
7CTS#
8DTR#L RX-
Pin # RS-232 RS-422 RS-485
1 DCD# TX- Data-
2 RXD TX+ Data+
3TXD RX+
4DTR#L RX-
5GND
6DSR#
7RTS#
8CTS#
9—
18
1
5
6