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±63 V power conversion board

DNX-PC-914, DNA-PC-914, DNR-PC-914, DNF-PC-914


  • DNR/DNF-PC-91x series for RACKtangle/FlatRACK chassis
  • DNA-PC-91x series for Cube chassis
  • DNA version can be internally connected to an analog out board
  • Isolated DC/DC converters
  • Overload protection
  • Overtemperature shutdown
  • Software-controlled On/Off switch
  • Readback of input voltage and current

DNA-PC-911 shown (all boards available in both DNA, DNF, and DNR configurations).

±63 V power conversion board
Product Style: What do the "DNx" prefixes mean? "DNA" prefix is for a Cube & MIL Cube Board, "DNR" prefix is for a Rack & MIL Rack Board , and "DNF" prefix is for a FLATRACK board.
Quantity: $900
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Typically in stock for shipment in 3-4 weeks. Subject to global supply chain challenges.

DNX-PC-914, DNA-PC-914, DNR-PC-914, DNF-PC-914

The DNA-PC-91x and DNR-PC-91x series provide external power to various sensors and signal conditioning when required by your application. The 91x series may also be used to provide power to the various DNx series I/O boards requiring external power. The DNA version is designed for use in UEI’s Cube chassis while the DNR series is for use in the RACKtangle chassis form factors. The DNx-PC-91x series is fully backward compatible with the DNx-PC-90x series boards.

The DNx-PC-910, 911, 912, 913 and 914 are designed to provide output voltages of ±10 VDC, ±15 VDC, +24 VDC ±45 VDC and ±63 VDC respectively. Input power for the boards is provided by the internalCube or RACKtangle by default, but an external power supply* maybe used to power the units. The units are designed to automatically detect the presence of an external supply and use power from it when available.

Outputs may be turned on and off under software control (default is On). The boards provide a read-back capability of the input voltage allowing the application to ensure acceptable input voltage levels.

All connections are through a 37-pin D female connector. The pinout of this connector is identical to that of the earlier DNA-PC-90x series with the exception that pins designated as “NC” on the 90x series are now used as the connections to external power when used.

Software is included, providing a comprehensive, yet easy-to-useAPI that supports all popular operating systems, including Windows,Linux, and most real-time operating systems—such as QNX, Intime, VXworks, and more. Additionally, the UEIDAQ Framework—an even higher level Windows driver—supplies complete support for those creating applications in many popular Windows programming languages, as well as data acquisition software packages such asLabVIEW and MATLAB/Simulink.