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PXIe-7821R
PXIe-7821R, 128 DIO, PXI Digital Reconfigurable I/O Module
Actual item may vary if no part number is provided on quote request.
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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
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" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
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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-7821R PXI Digital Reconfigurable I/O Module
The PXIe‑7821R (Part number: 783485-01) can be used with a LabVIEW FPGA Module, which allows the client to utilize the parallelism of LabVIEW to make genuine concurrent execution in equipment. The assembled code is actualized in equipment by arranging rationale cell assets on the FPGA. The installed VI does not have to get to a fundamental processor to execute. Rather, free segments of code, such as parallel circles, are executed as autonomous segments of the FPGA. After the chip is arranged, information is timed through the gadget at a rate determined by the installed clock, executing autonomous territories of the chip at the same time.
To augment improvement profitability, the LabVIEW FPGA Module incorporates an imitating mode for R Series targets, so the user can check the rationale of their plan before starting the assemble procedure. While focused to the FPGA emulator, LabVIEW reaches I/O from the gadget and executes the VI rationale on the Windows improvement machine Naturally, LabVIEW consequently handles blunders by suspending execution. The user can pick other error solution techniques. For instance, if an I/O VI on the shut chart times out, the user probably will not need the whole application to stop. The user additionally may need the VI to retry for a specific timeframe.
A few applications require undertakings, such as constant, coasting point handling or datalogging while at the same time performing I/O and rationale on the NI PXIe-7821R. The LabVIEW Real-Time Module can be used to play out these applications while communicating with and controlling the R Series module.
| Model | PXIe-7821R |
|---|---|
| Manufacturer | National Instruments |
| Series | R Series |
| Part Number | 783485-01 |
| Type | PXI Digital Reconfigurable I/O Module |
| FPGA Type | Kintex-7 160T |
| Onboard DRAM | 1 Bank; 512 MB |
| Number of Flip-flops | 202,800 |
| Number of DSP48 Slices | 600 |
| Embedded Block RAM | 11,700 kbits |
| Digital I/O | 128 |
| Number of DMA Channels | 16 |
| Timebase | 40 MHz, 80 MHz, 120 MHz, 160 MHz, or 200 MHz |
| I/O Connectors | 4 × 68-pin VHDCI |
| Power Requirements | +3.3 VDC, 12 VDC - 03 A, 02 A |
| Dimensions | 6.3 in. x 3.9 in. |
| Weight | 0.403 lb. |
| Software Driver | NI-RIO |
| PXIe-7821R Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for PXIe-7821R:
National Instruments PXIe-7821R Frequently Asked Questions
Question: What is the power-on state of the external clock on the PXIe-7821R?
Answer: The external clock of the PXIe-7821R power-on state is tristated.
Question: What is the logic level of the PXIe-7821R?
Answer: The logic level of the PXIe-7821R is inherited from programmed digital voltage selection per connector.
Question: What is the bus interface slot compatibility of the NI PXIe-7821R?
Answer: The bus interface slot compatibility of the NI PXIe-7821R is x4, x8, and x16 PXI Express or PXI Express hybrid slots.
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