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July 2025
NI-6581B
NI-6581B, 54-Channel, Kintex-7 FPGA, Digital I/O Adapter Module for FlexRIO
Actual item may vary if no part number is provided on quote request.
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" 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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May 2025
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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 NI-6581B Digital I/O Adapter Module for FlexRIO
The NI-6581B (Part Number: 783887-01) is a 100 MHz, 54 Single-Ended-Channel, Kintex-7 FPGA-Support, Digital I/O Adapter Module for FlexRIO. With this module, users can perform parallel information processing on the FPGA, which would some way or another be excessively processor-and time-intensive in programming. This instrument is programmable with the NI-RIO driver and LabVIEW FPGA Module for rapid computerized obtaining and generation, as well as equipment executed signal processing and control.
The NI-6581B Digital I/O Adapter Module for FlexRIO incorporates a client programmable FPGA for locally available processing and adaptable I/O tasks. Users can execute adaptable highlights, such as compare equipment, waveform connecting/looping, and other equipment-based calculations inside the installed FPGA through the LabVIEW FPGA programming condition or through VHDL.
The LabVIEW FPGA Module utilizes LabVIEW, an implanted innovation to expand LabVIEW graphical improvement and target FPGAs on NI Reconfigurable I/O (RIO) equipment. LabVIEW is plainly suited for FPGA programming since it represents parallelism and information streams. With the LabVIEW FPGA Module, users can make custom estimation and control equipment without low-level equipment description languages or board-level outline.
The NI 6581B module has two VHDCI connectors. Every connector has 24 universally useful computerized I/O lines, three PFI lines, one check-out line, and one check-in line. Users can interface the NI 6581B by utilizing a NI SHC68-C68-D4 protected single-finished link to a terminal square, such as the NI SMB-2163 for SMB network or the NI CB-2162 for coordinate end. The pinout of the NI 6581B is the same as the pinout of NI fast advanced instruments, like the NI 65 gadgets.
| Model | NI-6581B |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 783887-01 |
| Type | Digital I/O Adapter Module for FlexRIO |
| Bidirectional Digital Channels | 54 |
| Maximum Clock Rate | 100 MHz |
| Maximum Data Rate | 100 Mbits/s |
| Dimensions | 5.1 x 0.8 x 4.7 in. |
| Weight | 10 oz. |
| NI-6581B Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for NI-6581B:
National Instruments NI-6581B Frequently Asked Questions
Question: What are the logic levels and range for the NI-6581B?
Answer: The logic levels and range for the NI-6581B are 1.8V, 2.5V, and 3.3V.
Question: What type of signaling does the NI 6581B have?
Answer: The NI 6581B has single-ended signaling.
Question: Which FlexRIO FPGA modules are compatible with the NI-6581B?
Answer: All FlexRIO FPGA modules are compatible with the NI-6581B.
Question: How many DDC connectors are on the NI 6581B?
Answer: The NI 6581B has 2 DDC connectors.
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