Description
The SCXI-1121 is a highly versatile module, featuring a part number 181700G-01 (776572-21), classified under the SCXI & Legacy category. This module is designed to accommodate various signal inputs including Strain, RTD, Thermocouple, Millivolt, Volt, and Current, making it an ideal choice for a wide range of applications.
With 4-Channel Universal Input, the SCXI-1121 allows for efficient data acquisition and signal conditioning. The module offers an output range of ±5 V, providing sufficient flexibility for most measurement needs. Moreover, it supports both Parallel-Output Mode and Multiplexed-Output Mode, enhancing its adaptability to different system configurations.
Compatibility with NI Boards is comprehensive, including but not limited to MIO-16, Lab-PC+, Lab-NB, Lab-PC, Lab-LC, and PC-LPM-16, although limitations may apply. The module’s integration is further facilitated by the NIDAQmx driver software, ensuring seamless operation within the data acquisition ecosystem.
For developers and engineers looking to create custom applications, the SCXI-1121 is supported by prominent programming environments such as LabVIEW and LabWindows/CVI. This allows for the development of sophisticated control and measurement systems tailored to specific requirements.
The physical dimensions of the SCXI-1121 are 1.2 x 6.8 x 7.4 in., and it weighs 23.5 oz, making it compact and easy to integrate into various setups. Despite its advanced capabilities, the module has been announced as obsolete by National Instruments, highlighting the importance of considering future support and compatibility.
Lastly, to maintain its accuracy and performance, calibration for the SCXI-1121 is available and is recommended to be carried out annually or every two years. This ensures that the module continues to deliver reliable and precise measurements over its
| Specification | Details |
|---|---|
| Part Number | 181700G-01 (776572-21) |
| Category | SCXI & Legacy |
| Model | SCXI-1121 |
| Channels | 4-Channel Universal Input |
| Signal Inputs | Strain, RTD, Thermocouple, Millivolt, Volt, Current |
| Output Range | ±5 V |
| Output Modes | Parallel-Output Mode and Multiplexed-Output Mode |
| Compatible NI Boards | MIO-16, Lab-PC+, Lab-NB, Lab-PC, Lab-LC, PC-LPM-16 (limitations apply) |
| Driver Software | NIDAQmx |
| Programming Environments | LabVIEW, LabWindows/CVI |
| Physical Dimensions | 1.2 x 6.8 x 7.4 in. |
| Weight | 23.5 oz |
| Obsolete Status | Announced by National Instruments |
| Calibration | Available, recommended annually or every two years |
Question 1: What is the part number of SCXI-1121?
Answer 1: 181700G-01 (776572-21)
Question 2: How many channels does SCXI-1121 have?
Answer 2: 4-channel universal input
Question 3: What is the output range of SCXI-1121?
Answer 3: ±5 V
Question 4: Is the SCXI-1121 module obsolete?
Answer 4: Yes, it’s announced as obsolete.
Question 5: What driver software supports SCXI-1121?
Answer 5: NIDAQmx


