NOVA-LX 5.25” Motherboard
Page 59
3
Receive Data (RXD)
4
Request To Send (RTS)
5 Transmit
Data
(TXD) 6 Clear
To
Send
(CTS)
7
Data Terminal Ready (DTR)
8
Ring Indicator (RI)
9 Ground
(GND)
10
Ground
(GND)
Table 4-17: RS-232 COM Connector Pinouts
4.2.16 Serial Port Connector (COM3 and COM4)(RS-232, RS-422 or
RS-485)
CN Label:
CN32, CN33
CN Type:
14-pin header (2x7)
CN Location:
See Figure 4-17
CN Pinouts:
See Table 4-18
The 14-pin serial port connector connects to the COM3 and COM4 serial communications
channels. COM3 and COM4 are multi function channels. In default mode COM3 and
COM4 are RS-232 serial communication channels but, with the COM3 and COM4 function
select jumpers, can be configured as either an RS-422 or RS-485 serial communications
channel.
Summary of Contents for Nova-lx
Page 1: ...NOVA LX 5 25 Motherboard Page i T...
Page 2: ...NOVA LX 5 25 Motherboard Page ii Revision Date Version Changes 2008 03 31 1 00 Initial release...
Page 20: ...NOVA LX 5 25 Motherboard Page xx THIS PAGE IS INTENTIONALLY LEFT BLANK...
Page 21: ...NOVA LX 5 25 Motherboard Page 1 Chapter 1 Introduction Chapter 1...
Page 27: ...NOVA LX 5 25 Motherboard Page 7 2 Detailed Specifications Chapter 2...
Page 30: ...NOVA LX 5 25 Motherboard Page 10 Figure 2 3 Data Flow Block Diagram...
Page 54: ...NOVA LX 5 25 Motherboard Page 34 Chapter 3 3 Unpacking Chapter 3...
Page 59: ...NOVA LX 5 25 Motherboard Page 39 Chapter 4 4 Connector Pinouts Chapter 4...
Page 89: ...NOVA LX 5 25 Motherboard Page 69 Chapter 5 5 Installation Chapter 5...
Page 118: ...NOVA LX 5 25 Motherboard Page 98 Chapter 6 6 BIOS Screens Chapter 6...
Page 172: ...NOVA LX 5 25 Motherboard Page 152 7 Driver Installation Chapter 7...
Page 195: ...NOVA LX 5 25 Motherboard Page 175 A BIOS Options Appendix A...
Page 199: ...NOVA LX 5 25 Motherboard Page 179 B Terminology Appendix B...
Page 204: ...NOVA LX 5 25 Motherboard Page 184 C DIO Interface Appendix C...
Page 207: ...NOVA LX 5 25 Motherboard Page 187 D Watchdog Timer Appendix D...
Page 210: ...NOVA LX 5 25 Motherboard Page 190 E Address Mapping Appendix E...
Page 213: ...NOVA LX 5 25 Motherboard Page 193 F Compatibility Appendix F...
Page 215: ...NOVA LX 5 25 Motherboard Page 195 G Hazardous Materials Disclosure Appendix G...
Page 219: ...NOVA LX 5 25 Motherboard Page 199 H Index...
Page 225: ...NOVA LX 5 25 Motherboard Page 205 W warranty validation 72 Y Y cable 54...