NI PXI-4461 Data Acquisition Module
The National Instruments PXI-4461 is a high-precision data acquisition module engineered for demanding industrial automation environments. This 24-bit resolution module delivers exceptional signal measurement accuracy across four analog channels, making it ideal for real-time monitoring, vibration analysis, and acoustic testing in harsh operational conditions. With its 204.8 kS/s sampling rate and ±10V input range, the PXI-4461 ensures reliable performance in critical control systems.
Technical Specifications
| Manufacturer | National Instruments |
| Model | PXI-4461 |
| Channels | 4 analog input channels |
| Sampling Rate | 204.8 kS/s per channel |
| Resolution | 24-bit |
| Input Range | ±10V |
| Connectivity | BNC connectors |
| Software Support | LabVIEW, SignalExpress TE |


Industrial Applications
This module excels in industrial control systems requiring high-fidelity signal acquisition. Key applications include:
- Vibration analysis in manufacturing equipment
- Environmental monitoring systems
- Acoustic testing and noise measurement
- Machine condition monitoring
The PXI-4461 seamlessly integrates with PXI Express systems and pairs effectively with NI controllers like PXIe-8135 and chassis such as PXIe-1071 for complete data acquisition solutions.
Why Choose Apex Automation?
Founded in 2014, Apex Automation specializes in ready-to-ship industrial automation solutions. Our technical experts provide comprehensive pre-sales consultations to ensure perfect system matches and deliver responsive after-sales support with a 1-year warranty on all products.
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