AFL3-W19A-AL Panel PC
Page 27
PIN NO.
RS-232
RS-422
RS-485
1
DCD
TXD422-
TXD485-
2
SIN
3
SOUT
--
4
DTR
RXD422-
--
5
GND
--
--
6
DSR
--
--
7
RTS
--
--
8
CTS
--
--
9
RI
--
--
Table 3-5: RS-232/422/485 DB-9 Serial Port (COM1) Pinouts
3.7.4 DB-9 Serial Port Pin 9 Selection
Pin 9 on the COM1 and COM2 DB-9 connectors can be set as the ring (RI) signal, +5 V or
+12 V. The jumper selection options are shown in
JP1
Description
Short 1-2
COM2 RI Pin use +5 V
Short 3-4
COM2 RI Pin use RI (Default)
Short 5-6
COM2 RI Pin use +12 V
Table 3-6: COM1 Pin 9 Setting Jumper Settings (JP1)
JP2
Description
Short 1-2
COM1 RI Pin use +5 V
Short 3-4
COM1 RI Pin use RI (Default)
Short 5-6
COM1 RI Pin use +12 V
Table 3-7: COM2 Pin 9 Setting Jumper Settings (JP2)
The DB-9 Serial Port Pin 9 Setting jumper locations are shown in
Summary of Contents for AFL3-W19A-AL
Page 16: ......
Page 17: ...AFL3 W19A AL Panel PC Page 1 1 Introduction Chapter 1 ...
Page 27: ...AFL3 W19A AL Panel PC Page 11 2 Unpacking Chapter 2 ...
Page 32: ...AFL3 W19A AL Panel PC Page 16 3 Installation Chapter 3 ...
Page 59: ...AFL3 W19A AL Panel PC Page 43 4 BIOS Setup Chapter 4 ...
Page 93: ...AFL3 W19A AL Panel PC Page 77 5 System Maintenance Chapter 5 ...
Page 97: ...AFL3 W19A AL Panel PC Page 81 6 Interface Connectors Chapter 6 ...
Page 115: ...AFL3 W19A AL Panel PC Page 99 Appendix A A Regulatory Compliance ...
Page 121: ...AFL3 W19A AL Panel PC Page 105 B Safety Precautions Appendix B ...
Page 127: ...AFL3 W19A AL Panel PC Page 111 C BIOS Menu Options Appendix C ...
Page 130: ...AFL3 W19A AL Panel PC Page 114 Appendix D D Watchdog Timer ...
Page 133: ...AFL3 W19A AL Panel PC Page 117 Appendix E E Hazardous Materials Disclosure ...