Appendix D
Front Panel and Connectors
VXIpc-850 Series User Manual
D- 6
© National Instruments Corporation
COM1 and COM2
Figure D-5 shows the location and pinouts for the COM1 and COM2
connectors on the VXIpc-850 . Table D-4 gives the name and
description for the COM1 and COM2 connector signals.
ITT Cannon manufactures a serial port mating connector, part number
MDSM-9SC-Z11.
1
5
9
6
COM1
1
5
9
6
COM2
2
1
Figure D-5. COM 1 and COM2 Connectors Location and Pinout
Table D-4. COM1 and COM2 Connector Signals
Pin
Signal
Name
Signal Description
1
DCD*
Data Carrier Detect
2
RXD*
Receive Data
3
TXD*
Transmit Data
4
DTR*
Data Terminal Ready
5
GND
Ground
6
DSR*
Data Set Ready
7
RTS*
Ready to Send
8
CTS*
Clear to Send
9
RI*
Ring Indicator