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PEX-D64 – PCI Express, 64–channel Digital I/O Timer/Counter Boards
New Products
2020-08-05

Introduction
The PEX-D64 card is a new generation product provided by ICP DAS to meet RoHS compliance requirement and is completely compatible with the PIO-D64 series. Users can replace the PIO-D64 series by the PEX-D64 directly without software/driver modification.The PEX-D64 card supports PCI Express bus. It provides 32-ch digital input and 32-ch digital output that consist of two 16-bit input ports and two 16-bit output ports. The PEX-D64 also offers 6-ch counter/timer with four-clock sources: 2 MHz, 1 MHz, 500 kHz and 250 kHz. The user can use the clock source from the soldering pad. Three of the 6-ch counter/timer channels are for general purposes such as frequency measurement, event counting and pulse generation; the other 3 channels are for interrupt function.
The PEX-D64 has a Card ID switch that users can recognize the board by the ID via software when using two or more PIO-D64 series cards in one computer.
These cards support a variety of OS versions, such as DOS, Linux and 32/64-bit Windows 10/8/7/2008/2003/XP. DLL and Active X control together with various language sample programs based on Turbo C++, Borland C++, Microsoft C++, Visual C++, Borland Delphi, Borland C++ Builder, Visual Basic, C#.NET, Visual Basic.NET and LabVIEW are provided in order to help users quickly and easily develop their own applications.
PEX-D64 V.S. PIO-D64U
| PEX-D64 | PIO-D64U | |
|---|---|---|
| Interface | PCI Express | Universal PCI |
| Wiring/Pin assignments | Compatible | |
| Software/API | Compatible | |
| DIO response time | 500 kHz | 1MHz |
| Card ID | Yes(4-bit) | |
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For more information, please visit the PEX-D64 web site.




