NI PXI-2810 - PXI Digital I/O Switch Module

NI PXI-2810 - PXI Digital I/O Switch Module

The NI PXI-2810 is a robust and versatile switching module engineered to meet the rigorous demands of industries such as power, petrochemical, and general automation. Designed with precision and durability in mind, this module offers an exceptional combination of high input/output capacity and reliable performance, making it an indispensable component in many complex test and measurement systems.

At its core, the NI PXI-2810 is a 16-channel, 1-pole multiplexer characterized by low crosstalk and excellent channel-to-channel isolation. It supports a maximum switching voltage of 300 V and a maximum switching current of 1 A, delivering reliable signal routing for a broad range of signals. The module’s low contact resistance, typically less than 1 ohm, ensures minimal signal degradation, crucial in sensitive measurement applications. Furthermore, the PXI-2810 offers fast switching times and high durability, with contact life rated for millions of cycles under normal operating conditions, providing long-term reliability in demanding environments.

The practical applications of the NI PXI-2810 extend across various sectors. In the power industry, it excels in automated test systems for protective relays, power meters, and energy management systems, where precision and repeatability are paramount. Its robust switching capabilities facilitate the routing of multiple sensor and signal inputs efficiently, enabling comprehensive monitoring and control. In petrochemical plants, the PXI-2810 integrates seamlessly into process control systems and safety monitoring applications, supporting high-voltage signals and ensuring safe, accurate switching under harsh conditions. For general automation, it enables flexible signal routing in manufacturing test stations and quality assurance setups, streamlining workflows and improving throughput.

Compared to other NI automation products, the PXI-2810 stands out for its specialized focus on multiplexing with high channel density and durability. While modules like the NI PXI-6238 and NI PXIe-6124 offer high-precision data acquisition capabilities, and the NI PXIe-4492 provides advanced sound and vibration analysis, the PXI-2810 is optimized specifically for reliable signal switching. Unlike the NI PXI-6521 or NI PCI-6520, which are digital I/O modules, the PXI-2810 handles analog signal routing with superior isolation and voltage handling. When paired with complementary modules such as the NI PXIe-6363 for high-speed analog I/O or the NI PXI-6143 for precision digitization, the PXI-2810 enhances the overall system flexibility, enabling users to build scalable and customizable test architectures.

Alongside the NI PXI-2810, National Instruments offers a comprehensive portfolio of related modules to support diverse automation needs. The NI PXI-2527 and NI PXI-2535 provide additional relay and switching options, while the NI PXI-6224 and NI PCI-6251 offer high-resolution analog inputs and outputs for data acquisition. The NI USB-6008 and NI USB-6259 extend portability and expand the capacity for field measurements. For timing and synchronization, the NI PCI-6601 and NI PCI-6713 deliver precise triggering and digital waveform generation, enhancing system coordination. Additionally, the NI PXIe-4480 delivers ultra-low noise voltage measurements, making it an excellent companion in sensitive test setups where the PXI-2810 routes signals.

The application of the PXI-2810 in power industry, petrochemical, and general automation is further supported by its seamless integration with NI’s modular software environment, including NI LabVIEW and NI TestStand. This integration simplifies system development, enabling engineers to develop robust automated test sequences and data analysis routines with minimal effort. The PXI-2810’s compatibility with NI’s PXI platform ensures easy scalability and interoperability with other modules, reducing development time and costs.

In summary, the NI PXI-2810 is a high-performance, durable switching module that delivers reliable multiplexing for a variety of demanding industrial applications. Its robust input/output capacity, low contact resistance, and high channel density make it ideal for automated testing and monitoring in the power industry, petrochemical sector, and general automation. Alongside other NI automation products like the NI PXI-6238, NI PXIe-6363, NI PCI-6251, and NI USB-6259, the PXI-2810 forms a critical component of comprehensive, flexible, and efficient test systems. Whether you’re routing high-voltage signals in a petrochemical plant or managing complex relay testing in power systems, the NI PXI-2810 offers the performance and reliability required to meet today’s automation challenges.