IEI Integration AFL-W19A_W19B_17D_W15A-GM45 v1.06 - Manual (Page 31)

AFL-W19A/W19B/17D/W15A-GM45 Panel PC
Page 19
Jumper Settings: See Table 2-2
The pin-9 signal can be selected as 12 V, 5 V or Ring.
Pin Description
1-3 12 V
3-5 5 V
7-9 RI
Table 2-2: COM1 Pin-9 Setup
The pinouts for the COM1 connector are shown below.
Pin Description
1 DCD
2 RX
3 TX
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
Table 2-3: COM1 Pinouts
2.5.2 COM3 Pin-9 Setup
Jumper Label: J5
Jumper Type: 10-pin header
Jumper Settings:
See Table 2-4
The pin-9 signal can be selected as 12 V, 5 V or Ring.
Pin Description
1-2 12 V
3-4 RI