Description
The NI-9203 is a part of the C Series Analog Input category, designed for a variety of applications requiring high-speed data acquisition and monitoring. Its part number is 198861A-01L, indicating its unique identification within this product line. This model is equipped with 8 single-ended analog input channels, making it versatile for multiple channel data logging or monitoring tasks.
With a 16 bits resolution, the NI-9203 ensures precision in the data it captures, suitable for applications where accuracy is critical. It boasts a sample rate of 200 kS/s, allowing for the rapid collection of data over its 8 channels. The input range of ±20 mA accommodates a wide variety of sensors and signal types, offering flexibility in application use.
One of the key features of the NI-9203 is its 250 Vrms channel-to-ground isolation, providing enhanced protection and reliability in electrically noisy environments. Additionally, it offers overvoltage protection of ±30 V for each channel, safeguarding the device against unexpected voltage spikes. The module supports various connector types including Screw Terminal (779516-01), Spring Terminal (783731-01), and Conformal Coated Screw Terminal (779516-02), which ensures adaptability with different wiring setups.
It is compatible with NI-DAQmx 9.2 driver software, facilitating easy integration with computer systems for data logging and control. The NI-9203 is also designed to work seamlessly with several Application Development Environments (ADEs) such as LabVIEW, LabWindows/CVI, C/C++, C#, and Visual Basic .NET, offering flexibility in programming languages and environments for various application needs.
The module is efficient in its power consumption, requiring only 399 mW in active mode and dropping to an impressively low 5 mW in sleep mode, which is beneficial for power-sensitive applications. Its minimum conversion time is 5.2 μs when used with an R Series Expansion Chassis, indicating its capability for fast data processing.
| Specification | Detail |
|---|---|
| Part Number | 198861A-01L |
| Category | C Series Analog Input |
| Model | NI-9203 |
| Channels | 8 single-ended analog input |
| Resolution | 16 bits |
| Sample Rate | 200 kS/s |
| Input Range | ±20 mA |
| Isolation | 250 Vrms, channel-to-ground |
| Overvoltage Protection | ±30 V for each channel |
| Connector Types | Screw Terminal (779516-01), Spring Terminal (783731-01), Conformal Coated Screw Terminal (779516-02) |
| Driver Software | NI-DAQmx 9.2 |
| Compatible ADEs | LabVIEW, LabWindows/CVI, C/C++, C#, Visual Basic .NET |
| Power Consumption | 399 mW (active), 5 mW (sleep) |
| Min Conversion Time | 5.2 μs (with R Series Expansion Chassis) |
| Operating Temperature Range | –40 to 70 °C |
| Gain Error | ±0.04% (at 25 °C ±5 °C) |
| Offset Error | ±0.02% (at 25 °C ±5 °C) |
Question 1: What is the part number for the NI-9203?
Answer 1: 198861A-01L
Question 2: How many channels does the NI-9203 have?
Answer 2: 8 single-ended analog input channels
Question 3: What is the resolution of the NI-9203?
Answer 3: 16 bits
Question 4: What is the maximum sample rate of the NI-9203?
Answer 4: 200 kS/s
Question 5: What is the power consumption of the NI-9203 in sleep mode?
Answer 5: 5 mW




