Description
The NI PXI-8361 MXI-Express Interface, bearing part number 199991C-01L, is a high-grade component classified under the PXI Remote Controllers category. This model is designed to seamlessly integrate with systems adhering to the PXI Hardware Specification Rev 2.1, ensuring broad compatibility and high performance in a variety of applications.
Belonging to the MXI-Express x1 series, the PXI-8361 leverages advanced PCI Express technology coupled with a PCIe-to-PCI bridge. This technological foundation allows for a robust communication link through x1 cabled PCI Express, facilitating data transfers at impressive rates of 2.5 Gigabits per second in both directions.
The unit is remarkably lightweight, tipping the scales at just 0.14 kg, and sports compact dimensions of 10.0 × 16.0 cm. Such a design ensures that it can be easily accommodated within a variety of setups without imposing significant spatial constraints. Additionally, it supports a maximum cable length of 7 meters, offering flexibility in system configuration.
One of the PXI-8361’s standout features is its daisy-chain capability. Users can extend their system by connecting multiple units, provided each additional interface is another NI PXI-8361, facilitating scalability and adaptation to evolving project requirements.
Despite being announced as obsolete by National Instruments, the PXI-8361 remains available for purchase and repairs through Apex Waves, ensuring continued support for existing and new users of this versatile interface.
| Specification | Detail |
|---|---|
| Part Number | 199991C-01L |
| Category | PXI Remote Controllers |
| Model | PXI-8361 |
| Description | NI PXI-8361 MXI-Express Interface |
| Compatibility | PXI Hardware Specification Rev 2.1 |
| Series | MXI-Express x1 |
| Technology | PCI Express technology with PCIe-to-PCI bridge |
| Communication Link | x1 cabled PCI Express |
| Data Rate | 2.5 Gigabits per second, bidirectional |
| Weight | 0.14 kg |
| Dimensions | 10.0 × 16.0 cm |
| Maximum Cable Length | 7 meters |
| Daisy-Chain Capability | Yes, with additional NI PXI-8361 |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What is the part number for the NI PXI-8361?
Answer 1: 199991C-01L
Question 2: What data rate does the PXI-8361 support?
Answer 2: 2.5 Gbps bidirectional
Question 3: What is the maximum cable length for the PXI-8361?
Answer 3: 7 meters
Question 4: Can the PXI-8361 be daisy-chained?
Answer 4: Yes, for scalability.
Question 5: Is the PXI-8361 considered obsolete?
Answer 5: Yes, but still supported by Apex Waves.




