PIO-D56U Universal PCI, 56-ch Digital I/O Board


Key Features

  • Universal PCI (3.3 V/5 V) Interface
  • 56 Buffered TTL Digital I/O Lines
  • Three 8-bit Bi-directional Programmable I/O Ports
  • Emulates two Industrial-standard 8255 PPI Ports (Mode 0)
  • 4-channel Interrupt Source
  • Supports Card ID (SMD Switch)
  • Supports DO Status Readback (Register Level)
  • DI/O Response Time approximately 1 μs (1 MHz)


The ICP DAS PIO-D56U supports 3.3 V/5 V PCI bus. The PIO-D56U consists of three 8-bit bi-direction ports. The 8-bit ports are named as port A (PA), port B (PB) and port C (PC) respectively. All ports are configured as inputs upon power-up or reset. In addition, the ICP DAS PIO-D56 provides additional 16-bit DIs and 16-bit DOs.

The PIO-D56U has a Card ID switch with which users can recognize the board by the ID via software when using two or more PIO-D56U cards in one computer.

The cards support various OS versions, such as Linux, DOS, Windows. DLL and Active X control together with various language sample program 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 to quickly and easily develop their own applications.

Lead time: 5-7 working days from receipt of order.