Number of Channels:2
Sampling Rate (Max):50 MS/s
Analog Input Range (Max):±2 V
Digital I/O Lines:16
Power Consumption:≤ 3 W
Operating Temperature Range:-40°C to +85°C
Dimensions (LxWxH):140mm x 54mm x 40mm
Connector Type:PCMCIA
Software Compatibility:LabVIEW, MATLAB, Python, C/C++
The NI PCI-4451 offers exceptional performance for industrial control and automation tasks, featuring two simultaneous high-bandwidth channels capable of acquiring and processing complex signals in real time.
This module is equipped with advanced signal processing capabilities, enabling it to handle a wide dynamic range and sample at up to 250 kHz, making it suitable for a variety of demanding applications such as vibration analysis, environmental monitoring, and machine condition monitoring.
With a 16-bit analog input resolution, users can expect high accuracy and precision in their measurements, crucial for applications where detailed signal characteristics are necessary.
Designed with robustness in mind, the PCI-4451 operates within an extended temperature range from -40°C to 85°C, ensuring reliable performance under various environmental conditions.
Efficient power management keeps the PCI-4451 compact yet powerful, fitting seamlessly into systems requiring minimal space without compromising on performance or functionality.

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