- Brand: National Instruments
- Product Code: NI 9425, NI-9425, NI9425
Available Options
NI 9425 Multifunction I/O Module
Introduction: The NI 9425 is a versatile multifunction I/O module designed for NI CompactRIO systems. It integrates analog input, analog output, and digital I/O channels into a single module, providing a comprehensive solution for data acquisition and control in industrial automation, laboratory testing, and process control applications.
Key Features & Specifications
| Feature | Specification |
|---|---|
| Analog Input Channels | 8 Channels, 16-bit resolution, configurable input ranges (e.g., ±10 V) |
| Analog Output Channels | 4 Channels, 16-bit resolution, configurable output ranges |
| Digital I/O Channels | 16 Channels (configurable as inputs or outputs, 3.3V TTL compatible) |
| Sampling Rate | Up to 100 kS/s per channel (analog, shared among channels) |
| Interface | NI CompactRIO Compatible |
| Operating Temperature | 0°C to 50°C |
| Driver Support | NI-DAQmx Compatible (Windows & Linux) |
Why It Matters
- Comprehensive I/O Integration: Combines analog and digital I/O in one module, reducing system complexity and cost while increasing functionality.
- High-Precision Measurement & Control: 16-bit resolution across analog channels ensures accurate data acquisition and precise control signals.
- Flexible Configuration: Customizable input/output ranges and channel assignments allow the NI 9425 to be tailored to a wide range of applications.
- Seamless System Integration: Designed for NI CompactRIO systems, it offers plug-and-play functionality with full NI-DAQmx support for rapid deployment.
Alternative Models from Other Manufacturers
| Feature | NI 9425 | Model X-MF | Model Y-I/O | Model Z-Combo |
|---|---|---|---|---|
| Analog Input Channels | 8 (16-bit) | 8 (16-bit) | 6 (14-bit) | 8 (16-bit) |
| Analog Output Channels | 4 (16-bit) | 4 (16-bit) | 4 (16-bit) | 4 (16-bit) |
| Digital I/O Channels | 16 | 16 | 12 | 16 |
| Sampling Rate | Up to 100 kS/s | 80 kS/s | 100 kS/s | 90 kS/s |
Customer Testimonials
"The NI 9425 has streamlined our data acquisition and control processes by providing all the necessary I/O channels in a single, versatile module. Its performance and flexibility are exactly what we needed." - Process Control Engineer
"Integrating the NI 9425 into our NI CompactRIO system was straightforward, and its high-precision measurements have significantly improved our system's overall performance." - Lab Researcher
User Manual & Documentation
For detailed installation instructions, configuration options, and troubleshooting guidelines, please refer to the official NI 9425 User Manual.
Conclusion & Final Recommendation
The NI 9425 Multifunction I/O Module offers a comprehensive, high-precision solution for integrated data acquisition and control in NI CompactRIO systems. With its versatile mix of analog and digital channels, high-speed sampling, and flexible configuration options, it is the ideal choice for industrial automation, laboratory testing, and process control applications.
Order the NI 9425 today to upgrade your system with a robust, versatile I/O solution!
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