Specifications
Type
Multifunction PXI Express DAQ module
Analog Inputs
16 channels
Analog Outputs
2 channels
Digital I/O
24 lines
Range
+/-10 V
Resolution
18 bits
Sample Rate
625 kS/s
Form Factor
PXI Express module
Timing
PXI backplane synchronization
Software
NI LabVIEW, TestStand, Python, C/C++
Use Case
Cost-effective automated DAQ and control
Class
Test & measurement data acquisition
Overview
The NI PXIe-6381 is a multifunction PXI Express I/O module providing 16 analog inputs, 2 analog outputs and 24 digital I/O lines. With +/-10 V range, 18-bit resolution and 625 kS/s aggregate sampling, it is positioned as cost-effective, high-precision data acquisition within NI's PXI platform.
It carries NI's software-defined measurement model — configured through InstrumentStudio and automated with LabVIEW, TestStand or text-based languages such as Python and C/C++ — and synchronises with other PXI modules over the chassis backplane.
Key Benefits
Combines AI, AO and DIO in a single slot; 18-bit precision at 625 kS/s; PXI backplane synchronization for mixed-measurement systems; accessible price point for scalable test.
Applications
Automated data acquisition, sensor and signal monitoring, mixed-signal validation, control-loop testing, and AI-enhanced measurement analysis.
Request a Quote — NI PXIE-6381 — 16 AI / 2 AO / 24 DIO MULTIFUNCTION I/O MODULE
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