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July 2025
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PXIe-6383, 32 Single-Ended Channels, 18 Bit Resolution, PXI Multifunction I/O Module
Rated 4.6/5 | 11 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-6383 PXI Multifunction I/O Module
The NI PXIe-6383 (part number:790690-01) PXI Multifunction I/O module is a high precision data acquisition module. It provides multifunction analog input capabilities for measurement systems. It offers 16 differential or 32 single ended channels. The channel configuration enables flexible connectivity for sensors requiring differential or referenced measurements. The design supports mixed channel usage without compromising accuracy or signal integrity during high speed acquisitions. The analog to digital converter provides 18 bit resolution for precise voltage digitization. The PXIe-6383 PXI module achieves 625 kS/s single channel sampling rate maximum. The aggregate multichannel sampling rate reaches 500 kS/s for synchronized acquisitions under continuous operation conditions reliably. The architecture imposes no minimum sampling rate for slow or static signals during testing scenarios. The timing resolution is 10 ns enabling precise control of acquisition intervals for instrumentation applications requiring synchronization. The input coupling is DC supporting steady state and dynamic measurements without distortion or drift.
The PXIe-6383 PXI module uses selectable input ranges that include ±0.1 V through ±10 V for signal conditioning flexibility and protection optimization. The maximum working voltage is ±11 V relative to AI GND for safety during operation and handling. The common mode rejection reaches 110 dB from DC to 60 Hz for noise immunity in environments. Each input presents 820 Ohms to AI GND for protection during fault conditions states. The input bias current is limited to ±100 pA for stability and accuracy in measurements systems. Crosstalk of the module is specified as -75 dB for adjacent channels at 100 kHz for isolation in operation.
The small signal bandwidth reaches 750 kHz with the input filter disabled for fast signals and transients. The PXIe-6383 comes with an analog input FIFO buffer that holds 2,047 samples for burst acquisition and data continuity during transfers. Its scan list memory supports 4,095 entries for complex channel sequencing in systems with large configurations requirements. The PXI multifunction I/O module integrates within PXI chassis. The input current during overvoltage is limited to ±20 mA per pin for component protection and longevity. Data transfers use DMA scatter gather and programmed I/O methods for efficiency and reliability control.
| Model Name | PXIe-6383 |
|---|---|
| Part Number | 790690-01 |
| Part Type | PXI Multifunction I/O Module |
| Maximum Sample Rate (Single Channel) | 625 kS/s |
| Maximum Sample Rate (Multichannel Aggregate) | 500 kS/s |
| Timing Resolution | 10 ns |
| ADC Resolution | 18 bits |
| Input Coupling | DC |
| Input Bias Current | ±100 pA |
| CMRR (DC to 60 Hz) | 110 dB |
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