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Precision Timing Interface

DNx-CT-651, DNA-CT-651, DNR-CT-651, DNF-CT-651


  • Provides 4 channels of synchronous 1 PPS signals

  • Slaved or Free-run/Flywheel modes

  • Fully software configurable

  • Standard ICD-GPS-060 output levels

  • Uses standard coaxial connections

  • High accuracy/stability on-board oscillator

Precision Timing Interface
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: 2140
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Typically in stock for 1-2 week delivery.

DNx-CT-651, DNA-CT-651, DNR-CT-651, DNF-CT-651

The DNx-CT-651 are 4-channel, 1 PPS Precision Timing Interfaces for use with UEI’s popular Cubes and RACKtangle chassis respectively. The board provides 4 output channels, each of which is compatible with ICD-GPS-060 10 volt output levels. Each of the output channels may be set via software command over the chassis Ethernet port to any of the three following configurations;

• Slaved to the board’s 1 PPS input,

• Free running/Flywheel 1 PPS outputs based on the on-board reference oscillator or disabled.

• Disabled

The DNx-CT-651 is an ideal choice for providing a wide variety of synchronization, timing and system “heartbeat” signals. All connections are made through a multi-sourced D-sub connector which provides connections for the 5 coaxial connections as well as a number of standard I/O pins (function TBD).

The software API provided is part of the standard UEI Linux release software and makes programming and configuring the board simple and quick.



  • PowerDNA
  • UEIModbus
  • UEILogger