Description
The part number 777687-21 refers to a product categorized under SCXI & Legacy, specifically the model SCXI-1321. This model is described as an Offset-Null and Shunt Calibration Terminal Block, designed to enhance the functionality and calibration capabilities of your system. It is compatible with the SCXI-1121 module revision C or later, ensuring a seamless integration for users with the specified module version.
This terminal block comes equipped with 18 screw terminals, providing ample connection points for various applications. The shunt calibration feature is software-controlled for all channels, utilizing a 301 k Ohm resistor, which facilitates precise calibration procedures. It is capable of handling a maximum working voltage of 300 V (CAT II), ensuring it can withstand significant electrical loads without compromising safety or performance.
It supports a field wire gauge range from 26-16 AWG, allowing for flexibility in the types of wires used for connections. The cold junction sensor output and accuracy are rated at ±10 mV/°C, with an accuracy of 1.3 °C, highlighting the terminal block’s capability to provide precise temperature measurements.
The SCXI-1321 is designed to operate within a temperature range of 0 to 50 °C and can be stored in temperatures ranging from –20 to 70 °C. Its performance remains stable under a relative humidity range of 10 to 90% (non-condensing), ensuring reliability in various environmental conditions.
Adhering to electrical safety standards, this terminal block is compliant with IEC 61010-1, EN 61010-1, UL 3111-1, UL61010B-1, and CAN/CSA C22.2 No. 1010.1, providing users with assurance in its safety and quality. This makes the SCXI-1321 an essential component for professionals seeking a reliable and efficient solution for their calibration needs.
| Specification | Detail |
|---|---|
| Part Number | 777687-21 |
| Category | SCXI & Legacy |
| Model | SCXI-1321 |
| Description | Offset-Null and Shunt Calibration Terminal Block |
| Compatibility | SCXI-1121 module revision C or later |
| Screw Terminals | 18 |
| Shunt Calibration | Software-controlled for all channels; 301 k Ohm resistor |
| Maximum Working Voltage | 300 V (CAT II) |
| Field Wire Gauge | 26-16 AWG |
| Cold Junction Sensor Output and Accuracy | ±10 mV/°C, 1.3 °C |
| Operating Temperature Range | 0 to 50 °C |
| Storage Temperature Range | –20 to 70 °C |
| Relative Humidity Range | 10 to 90% (non-condensing) |
| Electrical Safety Standards | IEC 61010-1, EN 61010-1, UL 3111-1, UL61010B-1, CAN/CSA C22.2 No. 1010.1Question 1: What is the part number for the SCXI-1321? Answer 1: 777687-21 Question 2: Is the SCXI-1321 compatible with SCXI-1121 module revision C? Question 3: How many screw terminals does the SCXI-1321 have? Question 4: What is the maximum working voltage of the SCXI-1321? Question 5: What electrical safety standards is the SCXI-1321 compliant with? |
