COMMELL FS-97A - Manual (Page 42)

FS-97A User’s Manual I/O port pin assignment
Serial Port 42
A.4 <Serial Port>
A.4.1 <External DB9 COM>
Connector: COM1
Type: 9-pin D-sub male connector on bracket
Pin Description Pin Description
1 DCD 6 DSR
2 SIN 7 RTS
3 SO 8 CTS
4 DTR 9 RI
5 Ground
A.4.2 <Internal COM2>
Connector: CN_COM2
Type: 10-pin (2 x 5) 2.54-pitch header
Pin Description Pin Description
1 DCD 2 SIN
3 SO 4 DTR
5 Ground 6 DSR
7 RTS 8 CTS
9 RI 10 N/C
1
2
3
4
5
6
7
8
9
1
2
9
10
CN_COM2
CN_COM1
COM1