Description
The product with the Part Number 785995-01 falls under the Category of C Series Analog Input, specifically the Model NI-9235. This model is a Type of Strain/Bridge Input Module designed to cater to a variety of measurement needs. It features an 8-Channel configuration, providing ample connectivity for multiple sensors.
Each channel on the NI-9235 can handle a Sample Rate of up to 10 kS/s, ensuring that data is captured with high precision and accuracy. The Input Range of ±29.4 mV/V offers flexibility in sensor types and measurement scales. For resistance measurements, the module can accommodate up to a Maximum Resistance Measurement of 120 Ω, making it versatile for different application requirements.
When it comes to safety and reliability, the NI-9235 is equipped with Isolation (Continuous) of 60 VDC and a Transient Isolation of 1,000 Vrms, providing significant protection against voltage spikes and ensuring the safety of the measurement system. Additionally, the module’s Overvoltage Protection feature can handle ±30 V between any two terminals, further safeguarding the hardware from unexpected electrical events.
The NI-9235 also comes with Built-in Excitation, eliminating the need for external power sources for certain sensors, which simplifies the setup and reduces the overall system complexity. The module’s ADC resolution is 24-bit per channel, offering high-resolution data acquisition and ensuring that even the smallest changes in measurement are captured. Furthermore, each channel has an Input Amplifier, independent from the others, allowing for more precise and isolated measurements.
Last but not least, the Shunt Calibration feature is software-enabled, including a switch with a precision resistor per channel. This functionality simplifies the calibration process, ensuring that the module provides accurate measurements over time without the need for extensive manual adjustments.
| Specification | Detail |
|---|---|
| Part Number | 785995-01 |
| Category | C Series Analog Input |
| Model | NI-9235 |
| Type | Strain/Bridge Input Module |
| Channels | 8-Channel |
| Sample Rate | 10 kS/s/channel |
| Input Range | ±29.4 mV/V |
| Maximum Resistance Measurement | 120 Ω |
| Isolation (Continuous) | 60 VDC |
| Transient Isolation | 1,000 Vrms |
| Overvoltage Protection | ±30 V between any two terminals |
| Built-in Excitation | Yes |
| ADC | 24-bit per channel |
| Input Amplifier | Independent per channel |
| Shunt Calibration | Software-enabled switch with precision resistor per channel |
Question 1: What is the sample rate per channel for NI-9235?
Answer 1: 10 kS/s per channel.
Question 2: Does the NI-9235 offer built-in excitation?
Answer 2: Yes, it has built-in excitation.
Question 3: What is the isolation level of NI-9235?
Answer 3: 60 VDC continuous, 1,000 Vrms transient.
Question 4: How many channels does NI-9235 support?
Answer 4: It supports 8 channels.
Question 5: What is the ADC resolution of NI-9235?
Answer 5: 24-bit per channel.


