WAFER-ULT3/ULT4 3.5" SBC
Page 35
These two connectors provide RS-232, RS-422 or RS-485 communications. The default
mode is set to RS-232. To configure the connectors as RS-422 or RS-485, please refer to
Section 4.6.6
Figure 3-16: RS-232 Serial Port Connector Locations
Pin
RS-232
RS-422
RS-485
1
DCD
TXD-
DATA-
2
DSR
N/A
N/A
3
RXD
TXD+
DATA+
4
RTS
N/A
N/A
5
TXD
RXD+
N/A
6
CTS
N/A
N/A
7
DTR
RXD-
N/A
8
RI
N/A
N/A
9
GND
N/A
N/A
Table 3-17: RS-232/422/485 Serial Port Connector Pinouts
Use the optional RS-232/422/485 cable to connect to a serial device. The pinouts of the
DB-9 connector are listed below.
Summary of Contents for WAFER-ULT3
Page 14: ......
Page 15: ...WAFER ULT3 ULT4 3 5 SBC Page 1 Chapter 1 1 Introduction...
Page 19: ...WAFER ULT3 ULT4 3 5 SBC Page 5 Figure 1 3 Connectors Solder Side...
Page 25: ...WAFER ULT3 ULT4 3 5 SBC Page 11 Chapter 2 2 Packing List...
Page 29: ...WAFER ULT3 ULT4 3 5 SBC Page 15 Chapter 3 3 Connectors...
Page 60: ...WAFER ULT3 ULT4 3 5 SBC Page 46 Chapter 4 4 Installation...
Page 84: ...WAFER ULT3 ULT4 3 5 SBC Page 70 Chapter 5 5 BIOS...
Page 119: ...WAFER ULT3 ULT4 3 5 SBC Page 105 Appendix A A Regulatory Compliance...
Page 121: ...WAFER ULT3 ULT4 3 5 SBC Page 107 Appendix B B BIOS Options...
Page 124: ...WAFER ULT3 ULT4 3 5 SBC Page 110 Appendix C C Terminology...
Page 128: ...WAFER ULT3 ULT4 3 5 SBC Page 114 Appendix D D Digital I O Interface...
Page 131: ...WAFER ULT3 ULT4 3 5 SBC Page 117 Appendix E E Watchdog Timer...
Page 134: ...WAFER ULT3 ULT4 3 5 SBC Page 120 Appendix F F Hazardous Materials Disclosure...