DIO-48D-LPE Digital I/O Low Profile PCI Express card bi-directional 48ch (non-isolated 3VDC-LVTTL)

  • Standard Warranty3 yrs
  • Extended WarrantyAvailable
  • This product can be used to input/output 48 points bi-directional digital corresponding to the i8255 mode 0. Unisolated LVTTL-level (positive logic) input/output enabling fast response (within 200nsec).
  • You can use all of the input signals (Max. 48) as interrupt inputs. You can also disable or enable the interrupt in bit units and select the interrupt edge.
  • This product has a digital filter to prevent input signals from carrying noise or a chattering. This product has a digital filter to prevent input signals from carrying noise or a chattering. All input channels can be added a digital filter, and the setting can be performed by software.
  • Application software enabling the switching of input and output settings
  • Support for both of low-profile and standard size slots (interchangeable with a bundled bracket)
  • *
    For details about an extended warranty, please contact us.


Add-on Module

Bus Specification PCI Express
Size Low Profile
Used Connector 0.8mm-pitch 68-pin (Female)

Digital I/O

Input Channels -
Output Channels -
Bi-directional I/O Channels 48-ch
Response Time (Input) 200nsec (max.)
Response Time (Output) 200nsec (max.)
Operating Voltage (Input) 3.3VDC-LVTTL
Operating Voltage (Output) 3.3VDC-LVTTL
Input Circuit Non-isolated LVTTL level input (Positive logic)
Output Circuit Non-isolatedLVTTL level output (Positive logic)
Built-in Power Supply -

Supported OS

Supported OS Windows 11 (x64); Windows 10 IoT Enterprise LTSC 2021 (64-bit); Windows 10 IoT Enterprise 2019 LTSC (64-bit); Windows 10 IoT Enterprise LTSB 2016 (64-bit); Windows 10 (64-bit); Windows 10 (32-bit); Windows 8.1 (64-bit); Windows 8.1 (32-bit); Windows 7 (64-bit); Windows 7 (32-bit); Windows Vista (64-bit); Windows Vista (32-bit); Windows XP (64-bit); Windows XP (32-bit); Windows 2000 (32-bit); Windows Server 2022; Windows Server 2019; Windows Server 2016 ; Windows Server 2012 R2; Windows Server 2008 (64-bit); Windows Server 2008 (32-bit); Windows Server 2003 (64-bit); Windows Server 2003 (32-bit); Linux
  • *
    The supported OS differs depending on the software used for this product. For more details about supported OS and distribution, please refer to the software Readme or online help.

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