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July 2025
PXIe-8394
PXIe-8394, MXI-Express Interface, PXI Bus Extension Module
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ 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-8394 PXI Bus Extension Module
The PXIe-8394 (Part Number: 785157-01) is a Bus Extension Module developed by National Instruments. The user will experience a high level of performance with the Gen 3 NI PXIe-8394. This module permits users to generate multi-chassis PXI systems that interface to a PC. This module has a robust design to control a Compact PCI Express chassis from a PC. There are no extra software needs for PXI Express devices in a connected chassis. The PXIe-8394 Bus Extension Module has a signal bandwidth of 8 GB/s unidirectional maximum. This module also helps physically separate the measurements from a host PC.
The PXIe 8394 can be utilized to daisy-chain as many as eight PXI chassis to the same PC. It may be a PXI Controller or a PC connected with a device. This module comes with the functionality to connect RAID arrays and allows the user to expand their system with the help of radio instruments.
The National Instruments PXIe-8394 Bus Extension Module requires one peripheral slot and weighs about 0.35 kg (0.76 pounds). The module’s dimensions are 4.4 × 6.9 inches. The module has the capability to perform in a temperature range from 0°C up to 55°C. The NI PXIe 8394 module meets the EMC standards for electrical equipment. These standards are used for measurement, control, and laboratory use. NI is dedicated to developing products that are most suitable for environmental health. Therefore, this module is not harmful to the environment.
| Model | PXIe-8394 |
|---|---|
| Part Number | 785157-01 |
| Manufacturer | National Instruments |
| Type | PXI Bus Extension Module |
| MXI Communication Level | MXI-Express Gen3 x8 |
| Supported Cable Type | Copper |
| MXI Bandwidth | 7.9 GB/s |
| Dimensions | 4.4 x 6.9 in. |
| Weight | 0.76 lb. |
| PXIe-8394 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for PXIe-8394:
National Instruments PXIe-8394 Frequently Asked Questions
Question: Which type of connectors does the PXIe-8394 have?
Answer: The PXIe-8394 has Mini-SAS HD connectors.
Question: What slot type does the NI PXIe-8394 have?
Answer: The NI PXIe-8394 has PXI Express Peripheral Expansion Module slots.
Question: How many lanes does the PXIe-8394 module have?
Answer: The PXIe-8394 module has 16 lanes.
Question: How many LEDs are on the NI PXIe-8394?
Answer: The NI PXIe-8394 has one tri-color LED.
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