DIO-32DM3-PE High-speed Digital I/O PCI Express card 50MHz bi-directional 32ch (Bus master non-isolated 3.3VDC-LVTTL)

  • Standard Warranty3 yrs
  • Extended WarrantyAvailable
  • 32channels of unisolated LVTTL level I/O (32 input channels / each 16 channels for I/O / 32 output channels are selected.)
  • Sampling and generating with transfer rate at 50MHz maximum
  • A synchronization control connector is provided for synchronized control of multiple cards.
  • You can use Max. 4 input signals as interrupt request signals at the time of using the general-purpose I/O.
  • Windows compatible driver libraries are attached and the LabVIEW is supported by a plug-in of dedicated library.
  • Functions and connectors are compatible with PCI compatible card PIO-32DM(PCI) and PCI Express compatible cards DIO-32DM2-PE and DIO-32DM-PE.
  • *
    For details about an extended warranty, please contact us.

Specifications

Add-on module

Bus Specification PCI Express
Size Short Size
Used Connector 2x Pin header 10-pin (male); 1.27mm-pitch 96-pin (Male)

Digital I/O

Input Channels -
Output Channels -
Bi-directional I/O Channels 32-ch
Response Time (Input) 20nsec (max.)
Response Time (Output) 20nsec (max.)
Operating Voltage (Input) 3.3VDC-LVTTL
Operating Voltage (Output) 3.3VDC-LVTTL
Input Circuit Non-isolated TTL level input (Positive logic); Non-isolated LVTTL level input (Positive logic)
Output Circuit Non-isolatedLVTTL level output (Positive logic)
Built-in Power Supply -

Native support for 64bit Windows. The restrictions on the DMA transfer function have been resolved.

Under circumstances that Windows OS is moving from 32bit to 64bit, there had been restriction that only 1MB buffer memory in PC with 64 bit OS could be used for data transfer and this unique DMA transfer function could not be utilized adequately due to the specification of OS.
DIO-32DM3-PE retains upward compatibility as a successor to the conventional product (model: DIO-32DM2-PE) and features a maximum sampling rate that has been improved by 2.5x. Through improvements in PCI Express control logic, the bus master transfer rate has been increased by 4.5x, while the memory space that can be used for transfers has been dramatically expanded by 32x for 32 bit OS and by 2,048x for 64 bit OS.

Functional Differences Between DIO-32DM3-PE and DIO-32DM2-PE

Specification DIO-32DM3-PE DIO-32DM2-PE(Conventional)
Sampling / Generating transfer rate(Max.) 50MHz 20MHz
FIFO 4K data/ch 1K data/ch
DMA transfer rate (Max.) 360MByte/s 80MByte/s
32bit OS : DMA memory (Max.) 2GByte/ch 64MByte/ch
64bit OS : DMA memory (Max.) 2GByte/ch 1MByte/ch *1
  • *1
    restriction of Windows OS

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