PEX-P32A32 – PCI Express, 32–channel Optically Isolated Digital Input and 32-channel Optically Isolated Digital Open-collector Output Board (Current Souring, PNP type)
New Products
2015-11-17

Introduction:
The PEX-P32A32 cards is a new generation product that ICP DAS provides to meet RoHS compliance requirement and is designed as easy replacement for the PISO-P32A32U without software/driver modification.The PEX-P32C32 supports PCI Express Bus and provides 32-channel Optically Isolated Digital Input and 32-channel Optically Isolated Digital Open-collector output that are arranged into four isolated banks. Each input channel adopts a photo-coupler input which allows either internal isolated power supply or external power selected by jumper. Each digital output channel contains PNP transistor and integral suppression diode for the inductive load. The power supply of the input port may use the external power or the power from the PC side by using a DC/DC converter. The power supply of the output port requires the external power source. The PEX-P32A32 eliminates ground-loop problems and provides isolation that protects host computer from damaging voltages.
The PEX-P32A32 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 cards in one computer.
The PEX-P32A32 support various OS versions, such as Linux, DOS, 32/64-bit Windows XP/2003/Vista/2008/7/8. DLL and Active X control together with various language sample programs 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 quickly and easily develop their own applications.
PEX-P32A32 | PISO-P32A32U | |
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Interface | PCI Express | Universal PCI |
Wiring/Pin assignments | Compatible | |
Software/API | Compatible | |
DI response time | 4 kHz | 4 kHz |
Card ID | Yes(4-bit) | Yes(4-bit) |
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For more information, please visit the PEX-P32A32 web site.