INSTALLATIONS
CN6, J13: Serial port
CN6 is the D-sub type COM1 serial port connector
Pin # Signal Name (RS-232)
1 DCD, Data carrier detect
2 RXD, Receive data
3 TXD, Transmit data
4 DTR, Data terminal ready
5 Ground
6 DSR, Data set ready
7 RTS, Request to send
8 CTS, Clear to send
9 RI, Ring indicator
J13 (COM2/3/4) is a 30-pin header type COM2/3/4 serial port (RS232)
connector.
Signal Name Pin # Pin # Signal Name
DCD2 1 2 DSR2
SIN2 3 4 RTS2
SO2 5 6 CTS2
DTR2- 7 8 RI2
GND 9 10 N/A
DCD3 11 12 DSR3
SIN3 13 14 RTS3
SOUT3 15 16 CTS3
DTR3 17 18 RI3-
GND 19 20 N/A
DCD4 21 22 DSR4
SIN4 23 24 RTS4
SOUT4 25 26 CTS4
DTR4 27 28 RI4
GND 29 30 Protect pin
IB530F User’s Manual 13
