NI cDAQ-9189 CompactDAQ Ethernet Chassis
The NI cDAQ-9189 is an Ethernet CompactDAQ chassis designed for distributed data acquisition, industrial monitoring, automated testing, and remote measurement applications. Developed by National Instruments, the cDAQ-9189 provides a flexible network-based platform for integrating multiple NI C Series I/O modules into scalable measurement systems.
With multiple C Series module slots, Ethernet connectivity, and support for distributed measurement architectures, the cDAQ-9189 allows engineers to deploy measurement hardware close to sensors while collecting data from centralized control systems.
The cDAQ-9189 is widely used in industrial automation, machine monitoring, transportation testing, energy systems, and large-scale sensor measurement applications requiring reliable remote data acquisition.
Key Features of NI cDAQ-9189
Ethernet CompactDAQ Modular Architecture
The cDAQ-9189 provides a network-connected CompactDAQ platform for building distributed measurement and monitoring systems.
- Ethernet-based CompactDAQ chassis
- Supports NI C Series modules
- Distributed measurement capability
- Flexible system expansion
- Suitable for industrial environments
Multi-Module Data Acquisition Capability
The cDAQ-9189 supports multiple C Series I/O modules, allowing engineers to combine different measurement functions in one system.
- Analog input modules
- Analog output modules
- Digital I/O modules
- Temperature modules
- Sensor measurement modules
Remote Network Measurement
The Ethernet interface enables flexible deployment of measurement nodes across distributed locations.
- Remote sensor monitoring
- Long-distance data acquisition
- Reduced cabling requirements
- Centralized system management
Industrial Data Acquisition Performance
The cDAQ-9189 is designed for reliable operation in industrial and engineering environments.
- Reliable Ethernet communication
- Stable long-term measurement
- Suitable for continuous monitoring
- Flexible industrial deployment
Software Integration
The cDAQ-9189 integrates with National Instruments software platforms for configuration, automation, and measurement analysis.
- LabVIEW
- NI-DAQmx
- NI MAX
- Python
- C/C++
Applications of NI cDAQ-9189
Industrial Monitoring Systems
The cDAQ-9189 provides a scalable solution for collecting industrial measurement data from distributed sensors.
- Machine condition monitoring
- Equipment diagnostics
- Process monitoring
- Factory automation
Distributed Sensor Measurement
The cDAQ-9189 is suitable for systems requiring multiple sensors installed across different locations.
- Temperature monitoring
- Pressure measurement
- Strain measurement
- Environmental monitoring
Automated Test Systems
The cDAQ-9189 can be integrated into automated test platforms requiring network-based measurement nodes.
- Electronic validation
- Functional testing
- Production testing
- Remote test stations
Research and Engineering Applications
The cDAQ-9189 provides a flexible platform for advanced measurement and research projects.
- Prototype testing
- Engineering experiments
- Data logging
- Real-time monitoring
Software Support
The cDAQ-9189 works with National Instruments software tools for complete CompactDAQ system development.
- LabVIEW
- NI-DAQmx
- NI MAX
- SignalExpress
- Python
- C/C++
Technical Specifications of cDAQ-9189
| Feature | Description |
|---|---|
| Product Type | Ethernet CompactDAQ Chassis |
| Platform | CompactDAQ |
| Communication | Ethernet Interface |
| Module Support | NI C Series I/O modules |
| Software | LabVIEW and NI-DAQmx |
| Applications | Distributed acquisition, industrial monitoring, automated testing |
Comparison with Similar CompactDAQ Chassis
| Model | Main Difference | Best Application |
|---|---|---|
|
NI cDAQ-9189 | High-capacity Ethernet CompactDAQ chassis designed for distributed multi-channel measurement systems. | Industrial and large-scale data acquisition |
|
NI cDAQ-9188 | Ethernet CompactDAQ chassis for multi-module remote measurement applications. | Distributed sensor systems |
|
NI cDAQ-9185 | Ethernet CompactDAQ chassis optimized for flexible multi-channel acquisition systems. | Industrial monitoring and research |
|
NI cDAQ-9181 | Compact Ethernet CompactDAQ chassis for smaller remote measurement applications. | Compact distributed monitoring |
Recommended Related Products
The following products are commonly used with the cDAQ-9189 to build complete Ethernet CompactDAQ measurement systems.
|
NI cDAQ-9188 | Ethernet CompactDAQ chassis for distributed multi-module data acquisition systems. |
|
NI cDAQ-9185 | Ethernet CompactDAQ chassis designed for industrial and research measurement applications. |
|
NI-9215 | C Series analog input module for voltage measurement and sensor acquisition applications. |
|
NI-9205 | High-channel-count analog input module for multi-signal measurement systems. |
|
NI-9472 | C Series digital output module for industrial automation and control applications. |
Why Choose NI cDAQ-9189
- High-capacity Ethernet CompactDAQ platform
- Supports multiple C Series I/O modules
- Flexible distributed measurement capability
- Reliable remote data acquisition
- Easy integration with LabVIEW and NI-DAQmx
- Ideal for industrial and automated test applications
Conclusion
The NI cDAQ-9189 CompactDAQ Ethernet Chassis provides a scalable and reliable solution for engineers developing distributed data acquisition and industrial measurement systems.
With Ethernet connectivity, C Series module support, software integration, and flexible deployment capability, the cDAQ-9189 is an excellent choice for industrial monitoring, remote sensor measurement, automated testing, and large-scale data acquisition applications.


