Description
The product with the part number 783814-01 falls under the category of C Series Analog Input, specifically model NI-9251. It is designed to accommodate 2-Channel Voltage Input, providing flexibility for various applications. The device utilizes Mini XLR connectivity options to ensure robust and reliable connections.
With an impressive update rate of up to 102.4 kS/s, this model ensures high-speed data acquisition, making it suitable for a wide range of demanding applications. The input range is specified at 3 Vrms, with a high resolution of 24-bit, ensuring precise measurements.
The NI-9251 supports differential input type, which is crucial for minimizing noise and interference in measurement systems. The input resistance is 2 MΩ (single-ended) and 4 MΩ (differential), with an input capacitance of 940 pF (input pin to ground), providing flexibility and compatibility with various sensor types.
For enhanced durability and reliability, the device offers overvoltage protection of ±30 V on both channels, safeguarding the equipment against unexpected voltage spikes. Additionally, the AC/DC input coupling is software-selectable, allowing users to choose the most appropriate setting for their specific application needs.
Lastly, the NI-9251 is designed to operate with a maximum idle channel noise of 8.5 μVrms, ensuring high-quality measurements with minimal interference, making it an excellent choice for precision voltage input tasks.
| Specification | Detail |
|---|---|
| Part Number | 783814-01 |
| Category | C Series Analog Input |
| Model | NI-9251 |
| Channels | 2-Channel Voltage Input |
| Connectivity | Mini XLR |
| Update Rate | Up to 102.4 kS/s |
| Input Range | 3 Vrms |
| Resolution | 24-bit |
| Input Type | Differential |
| Input Resistance | 2 MΩ (single-ended), 4 MΩ (differential) |
| Input Capacitance | 940 pF (input pin to ground) |
| Overvoltage Protection | ±30 V on both channels |
| AC/DC Input Coupling | Software-selectable |
| Maximum Idle Channel Noise | 8.5 μVrms |
Question 1: What is the part number for the NI-9251?
Answer 1: 783814-01
Question 2: How many channels does the NI-9251 support?
Answer 2: 2-channel voltage input
Question 3: What type of connectivity does the NI-9251 use?
Answer 3: Mini XLR
Question 4: What is the update rate of the NI-9251?
Answer 4: Up to 102.4 kS/s
Question 5: What is the input range of the NI-9251?
Answer 5: 3 Vrms



