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Isolated Digital I/O

Advantech isolated digital I/O cards have a wide range of products lines in PCI-bus, isolated DIO, ISA-bus, PC/104 and CPCI platforms.

Advantech's Digital I/O Cards

Machine automation applications typically require high-performance digital input, digital output, and relay output cards for integrating and managing peripheral devices. 

Advantech provides a whole series of digital I/O cards with a variety of functions to meet all the digital I/O needs of your test and control applications, including automotive design, industrial factory automation, and machine control.


Feature Highlights









Real-time Responsiveness with Multiple Advanced Functions to Overcome Harsh Environments

  • Digital filters eliminate environmental noise, such as chattering from input signals.
  • 2500 VDC isolation voltage protection
  • Provides an interrupt function for a faster and more flexible response










Cost-optimized Solution with High Density I/O

High density design with dedicated 128-ch isolated digital I/O on a single board, helping save space for more efficient installation.









Free DAQ SDK Tool to Shorten Development Times

  • Latest operating system support: Win7, Win10, and Linux
  • Supports multiple programming languages: C/C++, Visual Basic, C#, VB.NET, and LabVIEW
  • Guaranteed reliable execution for multi-thread programming









I/O Card Quick Selector

View MoreAdvantech provides an online selector for you to easily choose the model you need, just click here: Quick Selector


Product List

Featured Highlights

  • Introduction to Digital I/O Cards (PCI/PCIE-1700)

    Introduction to Digital I/O Cards (PCI/PCIE-1700)

    This course will introduce features and advantages of digial I/O cards (PCI/PCIE 1700). We will also explain the basic knowledge of digital I/O, relay, encoder and how to select digital I/O cards. Finally, we will share some classic application stories.