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12-In/12-Out current sourcing (350mA) digital I/O board

DNx-DIO-404, DNA-DIO-404, DNR-DIO-404, DNF-DIO-404


  • 12 digital inputs; 12 digital outputs (source)
  • Wide voltage input range: 3.3 V to 36V
  • User-programmable hysteresis
  • I/O throughput rate of 100kS/sec
  • Drive capacity: 350mA/channel continuous; 500mA maximum peak
  • Requires external 3.3-36V (24V nominal) power source or can be powered internally using the DNx-PC-912 power conversion layer
12-In/12-Out current sourcing (350mA) digital I/O 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.
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: $840
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Typically in stock for shipment in 3-4 weeks. Subject to global supply chain challenges.

DNx-DIO-404, DNA-DIO-404, DNR-DIO-404, DNF-DIO-404

DNx-DIO-404 complements the rich family of PowerDNA TTL and industrial digital I/O products. The DNx-DIO-404 is packed with a number of unique features: as many as 24 DIO lines 350V RMS isolated as a group, pre-configured with 12 inputs and 12 outputs, powerful user-programmable hysteresis that improves noise immunity of the digital input signals.



  • PowerDNA
  • UEIModbus
  • UEILogger