Description
The National Instruments SCXI-1325 High-Voltage Terminal Block, with Part Number 777687-25, features 26 screw terminals—24 for signal connections and 2 for chassis ground—designed to provide secure connections for the SCXI-1124 Analog Output Module.
It can be mounted on the front panel of the host module, ensuring easy access and integration into existing systems. With a robust isolation of 250 Vrms both channel to ground and channel to channel, the SCXI-1325 ensures safety and reliability in various applications.
The terminal block can handle a Common Mode Voltage (CMV) of up to 250 Vrms and has a DC Rejection Capacity of ±50 VDC, with a 0.16 Hz 1-pole RC Corner Frequency, making it suitable for sensitive measurements. It supports a wire gauge range from 26-14 AWG, providing flexibility in connection options.
Rated at 250 V, CAT II, the SCXI-1325 can operate within a temperature range of 0 to 50 °C and can be stored in temperatures ranging from –20 to 70 °C. It is capable of functioning in environments with a relative humidity range of 5% to 90% (non-condensing), ensuring consistent performance under varying climatic conditions.
Compliance with Electrical Safety Standards such as IEC 61010 is a testament to the SCXI-1325’s reliability and safety for electrical applications.
| Specification | Detail |
|---|---|
| Part Number | 777687-25 |
| Product | National Instruments SCXI-1325 High-Voltage Terminal Block |
| Screw Terminals | 26 (24 for signal connections, 2 for chassis ground) |
| Compatible Module | SCXI-1124 Analog Output Module |
| Mounting | Front panel of host module |
| Isolation | 250 Vrms channel to ground and channel to channel |
| Common Mode Voltage (CMV) | Up to 250 Vrms |
| DC Rejection Capacity | ±50 VDC |
| RC Corner Frequency | 0.16 Hz 1-pole |
| Wire Gauge | 26-14 AWG maximum field |
| Device Rating | 250 V, CAT II |
| Operating Temperature Range | 0 to 50 °C |
| Storage Temperature Range | –20 to 70 °C |
| Relative Humidity | 5% to 90% (non-condensing) |
| Electrical Safety Standards | IEC 61010
Question 1: What are the characteristics and safety features of the National Instruments SCXI-1325 High-Voltage Terminal Block, and how do they contribute to its reliable performance in electrical applications? Question 2: What are the characteristics and safety features of the National Instruments SCXI-1325 High-Voltage Terminal Block that make it suitable for integration with the SCXI-1124 Analog Output Module? Question 3: What applications is the National Instruments SCXI-1325 High-Voltage Terminal Block model 777687-25 designed for, considering its safety features and compliance with Electrical Safety Standards such as IEC 61010? Question 4: What are the wiring specifications and safety ratings associated with the National Instruments SCXI-1325 High-Voltage Terminal Block, and how do these features contribute to its reliability in varying environmental conditions? Question 5: What features make the National Instruments SCXI-1325 High-Voltage Terminal Block, with Part Number 777687-25, suitable for integration with the SCXI-1124 Analog Output Module and safe for use in various electrical applications? |
