NI USB-7845 R Series Multifunction RIO FPGA Device
The NI USB-7845 is a high-performance R Series multifunction RIO (Reconfigurable I/O) device designed for FPGA-based real-time control, hardware-in-the-loop (HIL) testing, industrial automation, and embedded measurement applications. Developed by National Instruments, the USB-7845 combines programmable FPGA processing with flexible digital I/O capabilities in a compact USB-connected platform.
Unlike traditional data acquisition devices, the USB-7845 allows engineers to customize FPGA logic and implement deterministic hardware processing directly on the device. This architecture provides ultra-low latency control, high-speed signal processing, and flexible hardware customization for demanding applications.
With LabVIEW FPGA support, USB connectivity, and reconfigurable I/O capability, the USB-7845 provides a powerful solution for engineers developing real-time control systems, embedded testing platforms, and advanced automation applications.
Key Features of NI USB-7845
FPGA-Based Reconfigurable I/O Architecture
The USB-7845 uses FPGA technology to provide customizable hardware processing and deterministic real-time operation.
- User-programmable FPGA logic
- Custom hardware algorithms
- Low-latency processing
- Real-time deterministic execution
High-Performance Real-Time Processing
The USB-7845 enables engineers to execute control algorithms and signal processing directly on FPGA hardware.
- Real-time control applications
- High-speed signal processing
- Parallel FPGA computation
- Hardware acceleration
Flexible Digital I/O Capability
The USB-7845 provides configurable digital I/O resources for connecting external devices and systems.
- Custom digital interfaces
- High-speed I/O control
- External hardware integration
- Embedded system development
USB-Based RIO Connectivity
The USB interface provides convenient connection to host computers while maintaining FPGA processing capability.
- Simple USB deployment
- Portable RIO platform
- Flexible system integration
- Laboratory and field applications
LabVIEW FPGA Support
The USB-7845 integrates with the NI software ecosystem for FPGA programming and real-time application development.
- LabVIEW support
- LabVIEW FPGA Module
- NI RIO technology
- Real-time application development
Applications of NI USB-7845
Hardware-in-the-Loop (HIL) Testing
The USB-7845 provides deterministic FPGA processing for hardware-in-the-loop simulation and validation systems.
- Automotive HIL testing
- Aerospace simulation
- Embedded controller validation
- Real-time system testing
Real-Time Control Systems
The FPGA architecture of the USB-7845 enables precise and high-speed control applications.
- Motion control
- Industrial control
- Robotics applications
- Custom automation systems
Embedded Test and Measurement
The USB-7845 provides a flexible platform for developing customized test systems.
- Custom measurement systems
- Signal processing applications
- Prototype validation
- Engineering testing
Industrial Automation
The USB-7845 supports advanced automation applications requiring deterministic processing and customized hardware logic.
- Machine control
- Industrial monitoring
- Embedded automation
- Custom I/O systems
Software Support
The NI USB-7845 supports National Instruments software tools for FPGA and real-time application development.
- LabVIEW
- LabVIEW FPGA Module
- NI RIO Driver
- Real-Time Development Tools
Technical Specifications of USB-7845
| Feature | Description |
|---|---|
| Product Type | R Series Multifunction RIO FPGA Device |
| Platform | USB RIO |
| Processing | FPGA-Based Reconfigurable Processing |
| Interface | USB Connectivity |
| Software | LabVIEW, LabVIEW FPGA Module |
| Applications | HIL testing, real-time control, automation, embedded systems |
Comparison with Similar RIO FPGA Devices
| Model | Main Difference | Best Application |
|---|---|---|
|
NI USB-7845 | USB-based R Series RIO device with FPGA processing and configurable I/O for real-time applications. | Embedded control and HIL testing |
|
NI USB-7855 | Higher-performance USB RIO platform with enhanced FPGA resources. | Advanced FPGA applications |
|
NI USB-7856 | Advanced R Series FPGA device designed for demanding real-time applications. | Complex control and simulation systems |
|
NI PCIe-7858R | PCI Express FPGA RIO device offering high-performance host integration. | Advanced desktop-based FPGA systems |
Recommended Related Products
The following products are commonly used with the USB-7845 to build complete FPGA-based control, testing, and automation systems.
|
NI USB-7855 | Higher-performance USB RIO FPGA device for advanced real-time processing applications. |
|
NI PXIe-7846R | PXI Express FPGA RIO module for scalable high-performance test systems. |
|
NI PCIe-7858R | PCI Express FPGA RIO device for advanced embedded and desktop applications. |
|
NI cRIO-9037 | CompactRIO controller combining real-time processor and FPGA for industrial control. |
|
NI-9145 | EtherCAT FPGA expansion chassis for CompactRIO distributed I/O systems. |
Why Choose NI USB-7845
- FPGA-based customizable hardware processing
- Deterministic real-time control capability
- Flexible reconfigurable I/O architecture
- Supports LabVIEW FPGA development
- Ideal for HIL and embedded testing
- Suitable for advanced automation applications
Conclusion
The NI USB-7845 R Series Multifunction RIO Device provides a flexible FPGA-based platform for engineers developing real-time control, embedded testing, and hardware-in-the-loop systems.
With programmable FPGA capability, configurable I/O, USB connectivity, and LabVIEW FPGA support, the USB-7845 is an excellent choice for advanced automation, simulation, industrial control, and research applications.
