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  • PIO-D144U CR
  • PIO-D144U CR
  • PIO-D144U CR
  • PIO-D144U CR
  • PIO-D144U CR
  • PIO-D144U CR
  • PIO-D144U CR


PCI Board/Universal/Digital/144DI/O/OPTO-22

  • Support the +3.3/+5 V PCI bus for PIO- D144U/D144LU
  • Support PCI Express x1 for PEX-D144LS
  • 144 channels of digital I/O
  • Bi-direction programmable I/O ports under software control
  • Eighteen 8-bit bi-direction I/O ports
  • Pull-high/Pull-low Jumpers for DI Channels for PIO-D144LU/PEX-D144LS
  • Supports Card ID (SMD Switch)
  • Interrupt source: 4-channel
  • Output status readback
  • Connect directly to DB-24P,DB-24R, DB-24PR, DB-24SSR, DB-24POR and other OPTO-22 compatible daughter board
Customs number:
Delivery time:
2-3 weeks

The PEX-D144LS card is the new generation product that ICP DAS provides to meet RoHS compliance requirement.

The PIO-D144U/D144LU universal PCI card supports 3.3 V/5 V PCI bus, while the PEX-D144LS supports PCI Express bus. These cards provide 144 TTL digital I/O lines that are grouped into eighteen 8-bit bi-directional ports. Each group of three 8-bit ports is arranged on the connector as Port A (PA), Port B (PB) and Port C (PC), respectively, and all ports are configured as inputs Ports on power-up or after a reset.

The PIO-D144U/D144LU provides six connectors for I/O wiring, while the PEX-D144LS provides a high-density connector that reduces the amount of installation space required for the card in the computer.

The PIO-D144U/D144LU and PEX-D144LS cards include an onboard Card ID switch that enables the board to be recognized via software if two or more boards are installed in the same computer. The PIO-D144LU and PEX-D144LS also adds pull-high/low jumpers allow the DI status to be predefined instead of remaining floating if the DI channels are disconnected or interrupted.

These cards support various OS such as Linux, DOS, Windows 98, Windows NT, Windows 2000, 32-/64-bit Windows XP/2003/2008/Vista/7 and Windows 8. It also provides 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.