PPC-315W/321W-TGL User Manual
28
3.2
External COM Ports and Pin Definitions
Figure 3.2 Location of COM1 and COM2 Ports
COM1:
RS-232
COM1 Pin 9 is set as “RI” by default. This setting can be changed to 5V or 12V output
using a jumper.
COM2:
RS-232/422/485
Note!
COM2 does not support ring function.
Pin
COM1
COM2
RS-232
RS-232
RS-422
RS-485
1
DCD
DCD
TX-
DATA-
2
RXD
RXD
TX+
DATA+
3
TXD
TXD
RX+
NC
4
DTR
DTR
RX-
NC
5
GND
GND
GND
GND
6
DSR
DSR
NC
NC
7
RTS
RTS
NC
NC
8
CTS
CTS
NC
NC
9
Ring or 5V/12V output RING
NC
NC
Содержание PPC-315W TGL
Страница 1: ...User Manual PPC 315W 321W TGL 15 6 21 5 Panel PC with TFT LED and 11th Gen Intel Core i Processor ...
Страница 33: ...Chapter 3 3 Jumper Settings Jumpers and Connectors External COM Ports and Pin Definitions ...
Страница 37: ...Chapter 4 4 Software Setup Driver Installation BIOS Setup Program ...
Страница 42: ...PPC 315W 321W TGL User Manual 34 4 2 4 Security Set Administrator Password ...
Страница 45: ...Appendix A A BSMI RoHS ...
Страница 47: ...Appendix B B BSMI Series Models ...
Страница 49: ...41 PPC 315W 321W TGL User Manual Appendix B BSMI Series Models ...