Description
The Part Number 182078D-01 corresponds to the SCXI-1321 model, a product categorized under SCXI & Legacy. This particular model is described as the National Instruments SCXI-1321 Offset-Null and Shunt Calibration Terminal Block, specifically designed to enhance functionality and performance in various applications.
It is compatible with the SCXI-1121 module (revision C or later), ensuring a seamless integration for users who require a reliable and efficient solution for their operational needs. The terminal block comes equipped with 18 screw terminals, providing ample connection points for various configurations.
One of the notable features of the SCXI-1321 is its front-panel trimming potentiometer, which allows for easy adjustments and fine-tuning of settings directly from the front panel. Additionally, it supports shunt calibration circuits with software-controlled group activation, enhancing its versatility and utility in calibration tasks.
The terminal block includes a 301 k Ohm shunt resistor and is designed to accommodate a field wire gauge range from 26-16 AWG, making it adaptable to various wire sizes for different applications. Its cold junction sensor output offers an accuracy of ±10 mV/°C with a precision of 1.3 °C, ensuring reliable measurements across its operating range.
With a maximum working voltage of 300 V (CAT II), the SCXI-1321 is suited for a wide range of electrical applications. It operates optimally within a temperature range of 0 to 50 °C and can be stored in temperatures ranging from –20 to 70 °C. The terminal block is designed to function reliably within a relative humidity range of 10 to 90% (non-condensing), offering flexibility and resilience in various environmental conditions.
| Specification | Detail |
|---|---|
| Part Number | 182078D-01 |
| Model | SCXI-1321 |
| Category | SCXI & Legacy |
| Description | National Instruments SCXI-1321 Offset-Null and Shunt Calibration Terminal Block |
| Compatible Module | SCXI-1121 (revision C or later) |
| Screw Terminals | 18 |
| Front-panel Trimming Potentiometer | Yes |
| Shunt Calibration Circuits | Yes, software-controlled group activation |
| Shunt Resistor | 301 k Ohm |
| Field Wire Gauge | 26-16 AWG |
| Cold Junction Sensor Output and Accuracy | ±10 mV/°C, 1.3 °C |
| Maximum Working Voltage | 300 V (CAT II) |
| Recommended Operating Temperature Range | 0 to 50 °C |
| Storage Temperature Range | –20 to 70 °C |
| Relative Humidity Range (Non-Condensing) | 10 to 90% |


