PISO-P32C32U Universal PCI, 32-ch Isolated DI & 32-ch Open Collector Isolated (Sink, NPN) DO Board


Key Features

  • Universal PCI (3.3 V/5 V) Interface
  • 32 Optically-isolated Digital Input Channels
  • 32 Optically-isolated Digital Output Channels (Sink, NPN)
    • Supports DO Status Readback (Register Level)
  • 3750 Vrms Photo-isolation Protection
  • Four Isolated Banks
  • Built-in DC/DC Converter with 3000 VDC Isolation
  • Supports Card ID (SMD Switch)


The ICP DAS PISO-P32C32U universal PCI card supports 3.3 V/5 V PCI bus and provide 32 channels of Isolated DIs and 32 channels of Isolated DOs, arranged into four isolated banks. Each input channel uses a photo-coupler input which allows either internal isolated power supply or external power selected by jumper. Each DO offers a Darlington transistor. The power supply of the input port may use the external power or the power from the PC side via DC/DC converter. The power supply of the output port should use the external power. The board eliminates ground-loop problems and isolates the host computer from damaging voltages.

The ICP DAS PISO-P32C32U also adds a Card ID switch. Users can set Card ID on a board and recognize the board by the ID via software when using two or more ICP DAS PISO-P32C32U 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.