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Product Name
NI SCXI-1104C and SCXI-1126
Product Description
The NI SCXI-1104C and SCXI-1126 are versatile components designed for National Instruments’ SCXI (Signal Conditioning eXtensions for Instrumentation) system, enabling efficient data acquisition in various industrial automation applications. The NI SCXI-1104C is a multifunction, four-channel signal conditioning module that supports multiple sensor types. Meanwhile, the SCXI-1126 offers an advanced signal conditioning capability tailored for strain gauge applications. Both modules are designed to simplify data collection and improve measurement accuracy while easily integrating into existing PLC automation systems.
Product Specifications
NI SCXI-1104C
- Channel Configuration: 4 Channels
- Input Range: ±10 V, 0-20 mA
- Resolution: 16-bit
- Sampling Rate: Up to 1 kS/s per channel
- Operating Temperature: 0°C to 55°C
NI SCXI-1126
- Channel Configuration: 4 Channels
- Input Type: Strain gauge
- Excitation Voltage: 5 V, 10 V, selectable
- Gain: Programmable (up to 1000)
- Operating Temperature: 0°C to 55°C
Advantages and Features
One of the primary advantages of the NI SCXI-1104C is its ability to handle a variety of sensor inputs, making it highly adaptable to different measurement tasks. The SCXI-1126, on the other hand, is specialized for precise strain gauge measurements, which is particularly beneficial in structural analysis and load measurement applications. Both modules incorporate advanced filtering technologies, significantly reducing noise and improving signal integrity. Additionally, their compact design allows for easy installation in space-constrained environments.
Application Areas and Use Cases
The NI SCXI-1104C and SCXI-1126 modules are ideal for use in industrial automation systems, particularly in applications involving temperature measurement, pressure monitoring, and structural health monitoring. In a manufacturing setting, the NI SCXI-1104C can be used to monitor various process parameters in real time, ensuring optimal operation. The SCXI-1126 excels in applications such as load testing and material stress analysis, providing engineers with critical data to evaluate the integrity and safety of structures.
Competitor Comparison
When compared to similar products from competitors, such as the Agilent U2722A and the Yokogawa PLC modules, the NI SCXI-1104C and SCXI-1126 demonstrate superior flexibility and integration capabilities. While some competitors offer similar signal conditioning features, the robust software support that accompanies National Instruments products enhances usability, enabling seamless integration with LabVIEW and other major software platforms.
Selection Recommendations
When selecting between NI SCXI-1104C and SCXI-1126, consider the specific types of measurements you need to perform. If your application requires multiple sensor types, then the NI SCXI-1104C is the ideal choice. However, for applications focused on strain gauge measurement, the SCXI-1126 would be more suitable. Always ensure compatibility with your existing PLC system and data acquisition setup before making a decision.
Precautions
When using the NI SCXI-1104C and SCXI-1126, it’s essential to adhere to the specified operating conditions and installation guidelines. Ensure proper grounding to minimize electrical interference, and utilize appropriate signal shielding to protect against noise. Additionally, regular calibration of your modules is critical for maintaining measurement accuracy.
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NI+SCXI-1104C SCXI-1126
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