Description
The Part Number 776572-26 corresponds to a critical component in the SCXI & Legacy category, specifically the SCXI-1126 model. This module is an 8-channel Isolated Frequency Input Module designed to cater to a variety of frequency measurement needs.
It supports Input Frequency Ranges from 250 kHz to 128 kHz, making it versatile for different applications. To ensure precise measurements, it includes Four selectable, 4-pole lowpass filters, with cut-off frequencies ranging from 1Hz to 1 kHz. This feature allows for the filtering out of unwanted high-frequency noise that could affect measurement accuracy.
The module can handle a Maximum Voltage of up to 250 V, ensuring it can withstand high-voltage environments. Moreover, it is Software Programmable, meaning users can easily configure and control it via compatible software platforms such as NI-DAQmx, LabVIEW, LabWindows/CVI, and Measurement Studio.
It boasts Isolation capabilities of up to 250 Vrms max per channel, providing an additional layer of protection and ensuring the integrity of measurements even in electrically noisy environments. Similarly, its Overvoltage Protection up to 250 Vrms max safeguards the module against unexpected power surges, enhancing its durability and longevity.
Connectivity options include a 50-pin male ribbon cable for the rear connector and a 32-pin male DIN C for the Front I/O Connector, offering flexibility in connection and integration into existing setups.
The Physical Dimensions of the module are 1.2 x 6.8 x 8.0 inches, making it compact enough for easy installation in space-constrained environments while still offering robust functionality.
Finally, it has been Announced as Obsolete, indicating that while it may no longer be in active production, its utility and relevance in specific applications remain undisputed.
| Specification | Detail |
|---|---|
| Part Number | 776572-26 |
| Category | SCXI & Legacy |
| Model | SCXI-1126 |
| Description | 8 ch Isolated Frequency Input Module |
| Input Frequency Ranges | 250 kHz-128 kHz |
| Lowpass Filters | Four selectable, 4-pole lowpass filters with cut-off frequencies from 1Hz-1 kHz |
| Maximum Voltage | 250 V |
| Software Programmable | Yes |
| Isolation | Up to 250 Vrms max per channel |
| Overvoltage Protection | Up to 250 Vrms max |
| Rear Connector | 50-pin male ribbon cable |
| Front I/O Connector | 32-pin male DIN C |
| Software Compatibility | NI-DAQmx, LabVIEW, LabWindows/CVI, Measurement Studio |
| Physical Dimensions | 1.2 x 6.8 x 8.0 in. |
| Obsolete Status | Announced |



