Description
The SCXI-1121 is a universal input module designed by National Instruments, carrying the part number 181700F-01. This module falls under the SCXI & Legacy category, showcasing its versatility and enduring relevance in various application settings.
It boasts a 4-Channel Universal Input configuration, which allows it to accept a wide range of input signal types. These include Strain, RTD, Thermocouple, Millivolt, Volt, and Current, making it an exceptionally flexible solution for diverse measurement needs.
The SCXI-1121 supports both Parallel-Output Mode and Multiplexed-Output Mode, with an output range of ±5 V. This feature set underscores its adaptability in providing precise data acquisition functionalities across different output requirements.
Compatibility is a hallmark of this module, as it works seamlessly with NI MIO-16 Boards, Lab-PC+, Lab-NB, Lab-PC, Lab-LC, and PC-LPM-16 (with limitations). Moreover, it is compatible with essential software such as NIDAQmx, LabVIEW, and LabWindows/CVI, which are critical for data analysis and system integration.
The physical attributes of the SCXI-1121 include a weight of 23.5 oz and dimensions of 1.2 x 6.8 x 7.4 in. Despite its compact size, it offers robust performance and reliability for various applications.
Although announced as obsolete by National Instruments, the SCXI-1121 remains available from Apex Waves. This ensures that users can still obtain this versatile module for their projects. Additionally, calibration services are available, with a recommendation for calibration either annually or every two years to maintain optimal performance.
| Specification | Details |
|---|---|
| Part Number | 181700F-01 |
| Model | SCXI-1121 |
| Category | SCXI & Legacy |
| Description | National Instruments SCXI-1121 Universal Input Module for SCXI |
| Channels | 4-Channel Universal Input |
| Input Signal Types | Strain, RTD, Thermocouple, Millivolt, Volt, Current |
| Output Mode | Parallel-Output Mode, Multiplexed-Output Mode |
| Output Range | ±5 V |
| Compatible Boards | NI MIO-16 Boards, Lab-PC+, Lab-NB, Lab-PC, Lab-LC, PC-LPM-16 (with limitations) |
| Software Compatibility | NIDAQmx, LabVIEW, LabWindows/CVI |
| Weight | 23.5 oz |
| Dimensions | 1.2 x 6.8 x 7.4 in |
| Obsolete Status | Announced by National Instruments, available from Apex Waves |
| Calibration | Available, recommended annually or every two years |
Question 1: What is the part number of the SCXI-1121?
Answer 1: 181700F-01
Question 2: How many channels does the SCXI-1121 have?
Answer 2: 4-channel universal input
Question 3: What types of signals can the SCXI-1121 accept?
Answer 3: Strain, RTD, Thermocouple, Millivolt, Volt, Current
Question 4: Is the SCXI-1121 compatible with NI MIO-16 Boards?
Answer 4: Yes, among others
Question 5: Where can you still obtain the SCXI-1121 despite its obsolescence?
Answer 5: Available from Apex Waves




