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SHC68-C68-RDIO2 vs SHC68-68-RDIO for R Series Devices

Updated Jan 15, 2021

Reported In


  • PXIe-7820

Issue Details

Is it better to use the SHC68-C68-RDIO2 or the SHC68-68-RDIO for my R Series Device?


The SHC68-68-RDIO is the recommended cable for connecting to the following devices:
  • cRIO-9151 R Series Expansion Chassis
  • PXI/PCI 783xR
  • PXI/PCI 781xR

The SHC68-68-RDIO is not recommended for the USB R Series, PXIe-782xR, PXIe-784xR, or PXIe-785xR since the two devices are not interchangeable.. 

The SHC68-C68-RDIO2 is the recommended cable for connecting to the DIO ports of the following devices:
  • USB R Series
  • PXI-782xR
  • PXI-784xR
  • PXI-785xR
  • PXIe-782xR
  • PXIe-784xR
  • PXIe-785xR
  • PXIe-7867/7868
  • PCIe-7841/2
  • PCIe-7851/2