Pinouts >  Point Of Sale Devices: scanners, printers, cash registers cables and connectors  >  NCR pinouts
9 pin D-SUB male connector layout
9 pin D-SUB male connector
This is the cable connector for NCR powered serial connector, as found on the realpos series.

Pin
Number

Pin
Name
Description (may be empty)
1 DCD  
2 TX  
3 RX  
4 DTR  
5 GND  
6 DSR  
7    
8    
9 +12V  +12V if 1,4 and 6 are shorted

PC toggles a bit on the DTR line and check the DSR and DCD lines. If the lines are shorted, pin 9 (normally RI) is used to provide 12V power. See patent for more information

There are no any reports for this pinout! You may rate this document by clicking the button below.

Is this pinout
NCR serial powered port visual pinout:click to enlarge
Source(s) of this and additional information: http://www.google.com/patents?id=L0QPAAAAEBAJ&printsec=abstract&zoom=4&dq=6651177+patent
Copyright © 2000-2024 by pinouts.ru team, except user uploaded images.
No portion of this webpage may be reproduced in any form without visible link to pinouts.ru .
Efforts have been made to ensure this page is correct, but it is the responsibility of the user to verify the data is correct for their application.
Change privacy settings