National Instruments NI BNC-2110 Terminal Block Used

National Instruments NI BNC-2110 Terminal Block

Condition: Pre-owned, clean, inspected, and in good condition.

Overview

The National Instruments NI BNC-2110 is a shielded connector block designed to facilitate easy and reliable signal connections for data acquisition (DAQ) systems. It is compatible with a variety of NI multifunction I/O and analog output devices, making it an essential accessory for scientific and industrial applications.

Key Features

• 15 BNC connectors for straightforward signal connections
• 30-pin terminal block for additional signal connections
• 68-pin I/O connector for interfacing with compatible NI DAQ devices
• Shielded construction to reduce electromagnetic interference and maintain signal integrity
• Rack-mountable design for convenient integration into test and measurement setups

Compatibility

The NI BNC-2110 is compatible with the following NI DAQ devices:

• E Series, S Series, and M Series DAQ devices
• NI 671x/672x/673x waveform generation Multifunction DAQ devices

Applications

This terminal block is ideal for a range of applications, including:

• Connecting analog or digital signals
• Signal generation
• Prototyping and custom circuitry

Safety and Precautions

To ensure the longevity and proper functioning of the NI BNC-2110, it should only be connected to specified National Instruments devices. Improper connections may result in damage to the terminal block or the connected devices.

Conclusion

The National Instruments NI BNC-2110 Terminal Block is a versatile and reliable solution for connecting various signals in data acquisition systems. Its shielded design ensures high-quality measurements, making it a valuable addition to any lab or industrial setup.

Frequently Asked Questions: Science and Technology Behind the NI BNC-2110 Terminal Block

What is the core technology behind the NI BNC-2110 Terminal Block?

The NI BNC-2110 utilizes shielded connector technology to provide a reliable interface between various signals and data acquisition (DAQ) devices. Its design focuses on signal integrity and noise reduction in data measurement systems.

How does the shielding in the BNC-2110 work?

The shielded enclosure of the BNC-2110 acts as a Faraday cage, protecting internal signals from external electromagnetic interference (EMI). This shielding is crucial for:

• Minimizing signal distortion
• Reducing cross-talk between channels
• Improving overall measurement accuracy

What types of signal processing does the BNC-2110 support?

The BNC-2110 supports various signal types, enabling diverse data acquisition scenarios:

• Analog input signals (both differential and single-ended)
• Analog output signals
• Digital I/O signals
• Counter/timer signals

How does the BNC-2110 maintain signal integrity over different connection types?

The BNC-2110 employs multiple connection technologies to ensure signal integrity:

• BNC connectors for coaxial cable connections, providing excellent shielding for high-frequency signals
• Spring terminal blocks for secure, low-resistance connections of bare wires
• 68-pin SCSI connector for high-density, multi-signal interfacing with DAQ devices

What scientific principles are applied in the BNC-2110’s design for noise reduction?

The BNC-2110 applies several scientific principles for noise reduction:

• Electromagnetic shielding to block external RF interference
• Ground plane design to minimize ground loops and reduce common-mode noise
• Impedance matching to reduce signal reflections and maintain signal quality

How does the BNC-2110 contribute to measurement accuracy in scientific experiments?

The BNC-2110 enhances measurement accuracy through:

• Minimizing signal degradation between the source and the DAQ device
• Reducing environmental noise that could affect sensitive measurements
• Providing a stable, low-noise connection point for multiple signals

What role does the BNC-2110 play in signal conditioning?

While the BNC-2110 doesn’t actively condition signals, it plays a crucial role in maintaining signal quality by:

• Providing a clean, noise-free path for signals to reach the DAQ device
• Offering flexibility in connecting various signal sources
• Allowing for easy integration of external signal conditioning modules

How does the BNC-2110 facilitate high-speed data acquisition?

The BNC-2110 supports high-speed data acquisition by:

• Utilizing low-capacitance connections to maintain signal bandwidth
• Providing a direct, low-impedance path to the DAQ device
• Supporting simultaneous sampling across multiple channels

What technological considerations are important when integrating the BNC-2110 into a measurement system?

When integrating the BNC-2110, consider the following:

• Proper grounding techniques to avoid ground loops
• Cable length and type to maintain signal integrity
• Compatibility with specific NI DAQ devices (E Series, M Series, S Series, etc.)
• Environmental factors that might affect shielding effectiveness

About National Instruments (NI)

A Legacy of Innovation

National Instruments, now known as NI, was founded in 1976 by three ambitious engineers: James Truchard, Jeff Kodosky, and Bill Nowlin. Their vision was to revolutionize the way engineers and scientists work by connecting test instruments to computers. This innovative approach laid the foundation for NI’s leadership in automated test and measurement systems.

Pioneering Virtual Instrumentation

In 1986, NI introduced LabVIEW, its flagship graphical development platform. This groundbreaking software transformed the industry by allowing users to create custom, virtual instruments using standard PCs. LabVIEW’s impact has been compared to what spreadsheets did for financial analysis.

Growth and Global Reach

From its humble beginnings in a garage, NI has grown into a multinational corporation with a significant global presence. By 2022, the company was serving over 35,000 companies worldwide and generating revenues of US$1.66 billion. NI’s products and services are now used across various industries, including automotive, aerospace, semiconductors, and telecommunications.

Commitment to Sustainability and Innovation

NI has maintained a strong focus on sustainability and innovation throughout its history. The company’s approach to product development emphasizes software-connected systems that help engineers work more efficiently and bring products to market faster. This commitment to advancing technology while promoting sustainable practices aligns well with the values of many modern businesses and research institutions.

Recent Developments

In 2023, NI entered a new chapter in its history when it was acquired by Emerson Electric for $8.2 billion. As part of Emerson’s Test & Measurement business group, NI continues to focus on delivering innovative solutions and maintaining its leadership in software-connected automated test and measurement systems.

Why Choose NI Products?

NI’s long-standing reputation for quality, innovation, and customer support makes their products, including the SCXI-1302 50-Pin Terminal Block, a reliable choice for professionals in various technical fields. By choosing NI, you’re not just getting a product – you’re benefiting from decades of expertise in test and measurement technology.