PISO-730AU Universal PCI, 32-ch Isolated Digital I/O & 32-ch TTL Digital I/O Board (Source, PNP)


Key Features

  • PCI (5 V) Interface
  • 16-channel Optically-isolated Digital Input
  • 16-channel Optically-isolated Digital Output (Source, NPN)
  • 16-channel 5 V/TTL Digital Output
  • 16-channel 5 V/TTL Digital Input
  • 3750 Vrms Photo-isolation Protection
  • 2 Interrupt Sources


The ICP DAS PISO-730AU cards provide 32 isolated Digital I/O channels (16 x DI and 16 x DO) and 32 TTL-level Digital I/O channels (16 x DI and 16 x DO). Both the isolated Digital Input and the Digital Output channels use a short optical transmission path to transfer an electronic signal between the elements of a circuit and keep them electrically isolated. With 3750 Vrms isolation protection, the DI/O channels allow the input signals to be completely floated  so as to prevent ground loops and isolate the host computer from potentially damaging voltage spikes.

Each Digital Output includes a PNP transistor and an integral suppression diode for the inductive load. The open-collector Digital Output channels are typically used for alarm and warning notifications, signal output control, control for external circuits that require a higher voltage level, or signal transmission applications.

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.