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12-In/12-Out opto-darlington (80mA) digital I/O board

DNx-DIO-405, DNA-DIO-405, DNR-DIO-405, DNF-DIO-405


  • 12 digital inputs, 12 digital outputs (opto-darlington)
  • 5-36V logic levels
  • User-programmable hysteresis (on inputs)
  • 80mA per channel output drive capacity
  • Requires external 7-36V (24V nominal) power source or can be powered internally using the DNx-PC-912 power conversion layer
12-In/12-Out opto-darlington (80mA) 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-405, DNA-DIO-405, DNR-DIO-405, DNF-DIO-405

DNx-DIO-405 is a PowerDNA digital input/output board (layer) designed for low-speed, high-reliability isolated industrial digital I/O. DNx-DIO-405 features 12 digital input and 12 digital output channels, an I/O throughput rate of 1kHz, and 350 Vrms isolation. The board is compatible with 5-36V digital logic levels and can accept a wide range of user-supplied power (7 to 36V DC). DNx-DIO-405 boards installed in a Cube chassis can also be powered internally - using DNA-PC-912 power conversion board.



  • PowerDNA
  • UEIModbus
  • UEILogger