Description
The NI SCXI-1521 is a specialized strain input module designed to provide precise and accurate measurements for a range of applications. The module, bearing the part number 777966-21, falls under the SCXI & Legacy category, emphasizing its significance in legacy systems as well as its adaptability in current setups.
This module is specifically described as a 24 ch, 350-Ohm Quarter-Bridge Strain Input Module, highlighting its capability to support up to 24 analog input channels. Such a feature enables it to handle multiple strain measurements simultaneously, making it an ideal choice for complex measurement tasks.
The SCXI-1521 is equipped with a 10 Hz, 2-pole Butterworth filter, ensuring that the signal integrity is maintained by minimizing noise and other distortions. This is crucial for applications requiring high precision and accuracy in measurements.
One of the notable features of this module is its programmable excitation levels, which can be adjusted over 1,024 levels from 0-5 V. This flexibility allows users to customize the module according to the specific requirements of their applications, ensuring optimal performance and compatibility.
To ensure accuracy and reliability, the module includes an onboard calibration EEPROM and shunt calibration resistors. These components are essential for maintaining calibration over time and under varying environmental conditions, thereby ensuring consistent and accurate measurements.
Compatibility with software is also a key feature of the SCXI-1521, as it supports both Traditional NI-DAQ and NI-DAQmx. This software compatibility ensures that users can easily integrate the module into their existing systems without the need for extensive modifications or upgrades.
Despite its obsolete status, the SCXI-1521 remains available for purchase and repairs through Apex Waves. This availability ensures that users can continue to leverage the advanced capabilities of this module in their applications, even as newer technologies emerge.
| Specification | Detail |
|---|---|
| Part Number | 777966-21 |
| Model | SCXI-1521 |
| Category | SCXI & Legacy |
| Description | NI SCXI-1521 24 ch, 350-Ohm Quarter-Bridge Strain Input Module |
| Channel Count | 24 analog input channels |
| Filter | 10 Hz, 2-pole Butterworth filter |
| Excitation Levels | Programmable over 1,024 levels from 0-5 V |
| Calibration | Onboard calibration EEPROM, Shunt calibration resistors |
| Software Compatibility | Traditional NI-DAQ and NI-DAQmx |
| Obsolete Status | Announced but available for purchase and repairs by Apex Waves |
Question 1: What is the part number for the NI SCXI-1521?
Answer 1: 777966-21
Question 2: How many channels does the SCXI-1521 support?
Answer 2: 24 analog input channels
Question 3: What filter type is used in the SCXI-1521?
Answer 3: 10 Hz, 2-pole Butterworth filter
Question 4: Can the SCXI-1521’s excitation levels be programmed?
Answer 4: Yes, over 1,024 levels from 0-5 V
Question 5: Is the SCXI-1521 software compatible?
Answer 5: Yes, with Traditional NI-DAQ and NI-DAQmx
