Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
PXIe-7981
PXIe-7981, 8 GPIO, PXI FlexRIO MDK Module
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments PXIe-7981 PXI FlexRIO MDK Module
Designed for PXI FlexRIO, the NI PXIe-7981 is an MDK (Module Development Kit) from National Instruments. This module incorporates a mezzanine type connector interface, as well as an auxiliary connector. This FlexRIO MDK Module provides users with all the necessary tools required in the development of a custom adapter module. The NI PXIe-7981 features a KU035 FPGA manufactured from Xilinx Kintex. The FPGA incorporated in this module is fully customizable. The mezzanine interface provides access to 8 GTH transceivers for triggering and clocking. The auxiliary I/O connector is used for triggering and digital communication. The National Instrument PXIe-7981 enables you to design custom adapter modules for National Instruments FlexRIO. The complete package includes generic .dxf files, low-level documentation, 1 windowed enclosure, and 3 adapter module enclosures.
With this Module Development Kit (MDK) you will be able to choose the specific buffers, connectors, converters, and various other components suitable for your application requirements. The PXIe-7981 allows you to build the exact digital and analog I/O you want into a customized adapter module for National Instruments FlexRIO. This MDK module comes with configurable and fixed power rails. For clocking, this module has one 3.3V LVTTL input and one 2.5 LVDS differential pair input. For control, the PXIe-7981 comes with an I2C bus and 2 status handshaking signals to National Instruments FlexRIO FPGA. As far as its mechanical attributes are concerned, this MDK is a PCB fitted in a metallic enclosure.
PXIe-7981 Obsolete Status has been announced by National Instruments, but the FlexRIO MDK Module will still be available for purchase and repairs by Apex Waves.
| Model | PXIe-7981 |
|---|---|
| Manufacturer | National Instruments |
| Type | PXI FlexRIO MDK Module |
| FPGA | Xilinx Kintex UltraScale KU035 FPGA |
| Form Factor | x8 Gen 3 |
| GPIO | 8 single-ended |
| Connector Type | Auxiliary I/O |
| Compatible Software | LabVIEW |
| PXIe-7981 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
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