+/- 10 V power conversion board

The DNx-PC-910 provides external powerto various sensors and signal conditioning when required by yourapplication. The 91x series may also be used to provide power tothe various DNx series I/O boards requiring external power. The DNAversion is designed for use in UEI’s “Cube” chassis while the DNR seriesis for use in the RACKtangle chassis form factors. The DNx-PC-91x seriesis fully backward compatible with the DNx-PC-90x series boards.

The DNx-PC-910, 911, 912 and 913 are designed to provide outputvoltages of ±10 VDC, ±15 VDC, +24 VDC and ±45 VDC respectively.Input power for the boards is provided by the internal Cube orRACKtangle by default, but an external power supply* may be usedto power the units. The units are designed to automatically detect thepresence of an external supply and use power from it when available.

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

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

The DNx-PC-91x series includes software drivers supporting allpopular operating systems including: Windows, Linux, QNX, VXWorks,RTX, and most other popular Real-Time Operating Systems. Windowsusers may take advantage of the powerful UEIDAQ Framework whichprovides a simple and complete software interface to all popularWindows programming language and data acquisition and controlapplications (e.g. LabVIEW, MATLAB).