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PXI-2568 In Stock | Ships in 3-5 Days
PXI-2568, 31 Channel, 62-Pin D-SUB I/O Connector, 150 V, PXI Relay Module
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March 2025
Said Sai**** Verified Buyer
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January 2025
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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 PXI-2568 Relay Module
The National Instruments PXI 2568 (Part Number: 778572-68) is a broadly useful 31-channel Relay Module, highlighting free SPST (Form A) armature relays. Each relay is latching with low on-resistance and low thermal offsets. The NI PXI 2568 can switch up to 2 A at 30 VAC/30 VDC. With an effective coupling of voltage/current capacity and relay density, the PXI 2568 is perfect for automated test equipment (ATE) loads or for controlling heaters, lights, and fans. This model can expand throughput in automated test applications by the utilization of scanning. Scanning enhances throughput by downloading a list of up to 32,000 connections with the switch and cycling through the list by utilizing an event (trigger) with no intrusion from the host processor. Scanning is most effectively achieved by mating the PXI-2568 with an instrument, such as the NI PXI-4070 61 ⁄2-digit FlexDMM, which issues a trigger after every estimation. The device is equipped with a 62-pin male DSUB I/O connector. It has a power requirement of 6 W at 5 V, and 2.5 W at 3.3 V.
All National Instruments PXI switch modules come with NI-SWITCH, an IVI-agreeable driver offering complete usefulness for all switch modules. For extra help with arranging, programming, and overseeing higher-channel-count switching frameworks, NI Switch Executive programming offers a simple-to-utilize smart switch management and visual routing environment.
The NI PXI-2568 Relay Module offers 31 autonomous SPST relays, maximum switch capacity up to 150 VDC, 150 VAC, latching relays, 32,000-step scanlist for deterministic examining, fully programmable software, a scan rate of 145 cycles/s, a switch bandwidth of 40 MHz, tight synchronization with instruments through hardware triggers, operating systems, Windows 2000/NT/XP Recommended Software, LabVIEW™, and LabWindows™/CVI™.
The PXI-2568 weighs 8 oz, and measures 8.5 x 0.8 x 5.1 in. in physical dimensions. It has recommended operating and storage temperature ranges of 0 to 55 °C and -20 to 70 °C respectively, non-condensing operating and storage temperature ranges of 10% to 90% RH and 5% to 95% RH respectively, operating and non-operating random vibrations of 0.31 grms and 2.46 grms respectively–at a frequency range of 5 to 500 Hz.
| Model | PXI-2568 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 778572-68 |
| Type | PXI Relay Module |
| Relays | 31 |
| Switch Bandwidth | 40 MHz |
| Scan Rate | 145 cycles/s |
| Dimensions | 8.5 x 0.8 x 5.1 in. |
| Weight | 8 oz. |
| Warranty | Three Year Warranty |
| PXI-2568 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for PXI-2568:
National Instruments PXI-2568 Frequently Asked Questions
Question: What type of relay configuration does the NI PXI-2568 have?
Answer: The module has an SPST (open) relay configuration.
Question: What is the PXI power requirement?
Answer: The PXI power requirement for the PXI-2568 is 6 W at 5 V and 2.5 W at 3.3 V.
Question: Which accessories are available for use with the PXI-2568?
Answer: The following accessories can be used with the PXI-2568: the 62-pin female-to-female shielded D-SUB cable (Part number: 779956-01) and the NI TBX-62 62-pin D-SUB screw terminal block (Part number: 779957-01).
Question: What is the topology of the PXI Relay Module?
Answer: The topology for the PXI-2568 is 31-SPST (form A, latching) or 15-DPST.
PXI-2568 PDF Manuals
NI-PXI-2568-SPECIFICATIONS.PDF
PXI-2568-LETTER-OF-VOLATILITY.PDF
PXI-2568 Diagrams
Driver Downloads for PXI-2568
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