Get in Touch

(508) 921-4600
Email Sales
Email Support

UEI Europe Office
+49 40 63698136
Email EU Sales

Visit this page for local offices and distributors.

8-Channel Isolated 0-24 mA current sourcing D/A Board with Built-In-Test

DNx-AO-318-024, DNA-AO-318-024, DNF-AO-318-024, DNR-AO-318-024


  • DNA-/DNR-/DNF-AO-318-024 for use in “Cube”/RACKtangle/FLATRACK I/O chassis
  • 8 independent fully isolated 16-bit DACs
  • Built-in-test functionality monitors output voltage and current
  • 10 kHz per channel max update rate
  • 0 - 24 mA output range
  • Simultaneous update across all channels
8-Channel Isolated 0-24 mA current sourcing D/A  Board with Built-In-Test
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.
Software/Programming: How UEI solutions are used. Hosted - Connected to a PC with Windows, Linux, QNX, VxWorks, RTX, or similar OS. Hosted also is for OPC-UA, Modbus and EtherCAT. Standalone - Controller with Linux or VxWorks OS, Simulink I/O Target or UEILogger. Available options for this product are shown in the drop down menu.
Quantity: $2210
Add to Cart

Typically in stock for shipment in 3-4 weeks. Subject to global supply chain challenges.

DNx-AO-318-024, DNA-AO-318-024, DNF-AO-318-024, DNR-AO-318-024

The DNA-AO-318-024, DNR-AO-318-024 and DNF-AO-318-024 are fully isolated, high-precision, 8-channel analog current output board compatible with UEI’s popular “Cube”, RACKtangle and FLATRACK I/O chassis respectively. The boards offer full 16-bit resolution and guarantee monotonicity over the entire operating temperature range. Each DNxAO-318-024 channel provides an output range of 0-24 mA (sourcing) and is capable of up to 400 Ohms. For applications requiring a sinking output please refer to the DNx-AO-319-420. For applications requiring voltage outputs please refer to the DNx-AO-308 or DNx-AO-318 series boards.

The DNx-AO-318-024 provides extensive built-in-test diagnostics. An onboard A/D converter on each channel allows the user to monitor both output voltage and current. A solid state relay on each output allows theD/A channel to be disconnected from the field I/O so that a complete board self-test can be completed without driving the circuitry connected to the outputs. This relay in combination with the output current and voltage sensing can also be set to disconnect the D/A output in the event of an external fault condition such as a short to ground or a DC power supply.

All 8 channels may be configured to update simultaneously, or they maybe updated one at a time as data is written. A 1024 sample FIFO allows each D/A to be updated at 10 kHz without data loss. Double buffering the outputs combined with the use of low glitch D/As make the DNx-AO-318-024 an ideal solution for generating low frequency wave forms or providing highly accurate switched stimulus.

Software is included, providing a comprehensive, yet easy-to-use API 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 as LabVIEW and MATLAB/Simulink, ActiveX or OPC servers.



  • PowerDNA
  • UEIModbus

Related Media

Why You Need the UEI Guardian Advantage

UEI's Guardian Series brings system monitoring to a whole new level. #testing #circuit #diagnostics #reliable

Learn more about UEI's Guardian Series Advantage at https://www.ueidaq.com/guardia...

UEI's Technical Master Class: Reliable On-board Monitoring & Verification For Your System

In this Master Class, UEI application engineer Austyn Turner walks through our sophisticated and reliable on-board monitoring diagnostics we call “Guardian”, also known as "Built-In-Test" or BIT. #testing #circuit #pwm #guide

Learn more about UEI's Guardian Series Advantage at https://www.ueidaq.com/guardia...
Explore UEI's Technical Master Class series: https://youtube.com/playlist?l...

UEI Technical Master Class: Analog Output Applications & Solutions

In this UEI Master Class, we provide insights on the analog output options you can find it our hardware including the role of operating modes in certain applications, different generic AO variants in UEI’s product line, and configuring UEI’s specialized wave function generator for your signaling application. #ueipac #powerdna #IO #guide

Explore UEI's AO options at https://www.ueidaq.com/search?...
Explore UEI's Technical Master Class series: https://youtube.com/playlist?l...