Appendix D Front Panel and Connectors
© National Instruments Corporation D-7 VXIpc 800 Series User Manual
Figure D-5. COM1 and COM2 Connectors Location and Pinout
Table D-4. COM1 and COM2 Connector Signals
Pin Signal Name Signal Description
1DCD* Data Carrier Detect
2RXD* Receive Data
3TXD* Transmit Data
4DTR* Data Terminal Ready
5GND Ground
6DSR* Data Set Ready
7 RTS* Ready to Send
8 CTS* Clear to Send
9 RI* Ring Indicator
1
59
6
COM1
1
59
6
COM2
2
1