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PXIe-2531, 512-Crosspoint, PXI Matrix Switch Module
Rated 4.9/5 | 18 ratings
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
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-2531 PXI Matrix Switch Module
The PXIe‑2531 (Part Number: 780587-31) is a high-density, 512-Crosspoint, 1-Wire, PXI Matrix Switch Module from National Instruments. It has the capability to create up to a 4 x 2176 or an 8 x 1088 one-wire matrix in a single chassis. It is also compatible for larger configurations with multi-chassis solutions. This makes the NI PXIe-2531 ideal for high channel count automated test systems. The PXIe-2531 is comprised of compact reed relays. It has switching speeds up to 2,000 cycles per second. This feature enables the NI PXIe-2531 to synchronize with other instruments. The PXIe‑2531 is aimed for low‐current, high-speed switching.
The NI PXIe-2531 offers a high switching voltage from channel to channel, with values of 60 VDC and 30VAC RMS. It also has the same switching voltage capacity for the channel to the ground voltage. The PXIe-2531 Matrix Switch Module measures voltage category "CAT I or CAT 0". This module is designed for measuring voltages of specially protected secondary circuits. The NI PXIe 2531 has a high-class terminal block mounting on the front. This terminal helps provide the signal connection through VHDCI connectors for the matrix topology. This Matrix Switch Module uses an NI SHC68-68 shielded cable and has an NI TBX-68 screw terminal breakout. These features help connect signals to the rows and columns in the matrix.
NI Switch Executive is a smart switch management and routing tool for PXIe-2531. It helps to enhance productivity through interactive configuration. It can also improve test code reuse and system performance. This can be done by using switch programming with NI Test Stand, Lab VIEW, and Measurement Studio. NI Switch Executive makes switch system configuration simpler and boosts test performance.
| Model | PXIe-2531 |
|---|---|
| Part Number | 780587-31 |
| Manufacturer | National Instruments |
| Type | PXI Matrix Switch Module |
| Crosspoints | 512 |
| Banks | 1, 2 |
| Relay Type | Reed |
| Dimensions | 8.5 x 0.8 x 5.1 in. |
| Weight | 1 lb. |
| Warranty | 2-3 Year Warranty |
| PXIe-2531 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for PXIe-2531:
National Instruments PXIe-2531 Frequently Asked Questions
Question: What are the different topologies the user can arrange the PXIe-2531?
Answer: The PXIe-2531 can be arranged as a 1-wire 4 x 128 matrix, a 1-wire 8 x 64 matrix, a 1-wire dual 4 x 64 matrix, or a 1-wire dual 8 x 32 matrix.
Question: What is the scan rate for the NI PXIe-2531 module?
Answer: The NI PXIe-2531 module has 2,000 cycles/s scan rate.
Question: What is the maximum switching current DC for the PXIe-2531?
Answer: The maximum switching current DC for the PXIe-2531 is 0.5 A.
Question: What is the relay operating and release time for the NI PXIe-2531?
Answer: The relay operating and release time for the NI PXIe-2531 is 0.25 ms.
PXIe-2531 PDF Manuals
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