PEX-D48 – the PCI Express, 48-channel OPTO-22 Compatible DIO Board!

PIO-D48U/PEX-D48 provide 48 TTL digital I/O lines, and these lines are grouped into six 8-bit bi-direction ports. Every three 8-bit ports are grouped as port A (PA), port B (PB) and port C (PC) on a connector, and the port C can be split into 2 nibble-wide(4-bit) parts. All ports are configured as inputs upon power-up or reset.

The PIO-D48U/PEX-D48 also add a Card ID switch and pull-high/ pull-low resisters for DI on board. Users can set Card ID on a board and recognize the board by the ID via software when using two or more PIO-D48U/PEX-D48 cards in one computer. The pull-high/ pull-low resisters allow the DI status to be specified when the DI channels are unconnected; the DI status will remain in high or low status other than floating.

The PIO-D48/D48U and PEX-D48 support various OS such as Linux, DOS, Windows 98, Windows 2000, Windows NT, Windows XP 32-Bit, Vista 32-Bit and 32-bit Windows 7. It also provide the DLL and Active X control, and various language sample programs in Turbo C++, Borland c++, Microsoft C++, Visual C++, Borland Delphi, Borland C++ Builder, Visual Basic, C#.NET, Visual Basic.NET and LabVIEW to help users to quickly and easily develop their applications.


Order information
Contact:  saulius.urbonavicius@elinta.lt Tel.: +370 610 39005

PEX-D48


Features:

• Support the +5V PCI bus for PIO-D48
• Support the +3.3/+5 V PCI bus for PIO-D48U
• Support PCI Express x 1 for PEX-D48
• 48 channels of digital I/O
• Bi-direction programmable I/O ports under software control
• All I/O lines buffered on the board
• Six 8-bit bi-direction I/O ports
• DO FIFO support ring buffer mode
• SMD, short card
• Connects directly to DB-24PR, DB-24PD, DB-24RD, DB-24PRD, DB-16P8R, DB-24POR, DB-24SSR, DB-24C or any OPTO-22 Compatible daughter boards
• One 32-bit programmable internal timer
• One DB37 connector, one 50-pin box header
• One 16-bit event counter
• Interrupt source: 4-channel
• Card ID function for PIO-D48U/PEX-D48
• Pull-up or pull-down resistors on I/O lines
• Emulate two industrial-standard 8255 PPI ports (mode 0)
• Buffer output for higher driving capability
• DIO response time is about 0.77 μs (1.3 MHz max.)
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