Description
The NI-7931 is a powerful and versatile embedded control and acquisition system. This unit is identified by its part number, 783763-01, and stands out due to its robust processing capabilities. The core of its processing power lies in the Xilinx Kintex-7 325T FPGA combined with a dual-core ARM Cortex-A9 processor. This setup is designed to handle complex tasks efficiently.
It comes with 512 MB of system memory, ensuring smooth operation for most applications. For more demanding tasks, it features onboard DDR3 DRAM that can be expanded up to 2 GB, providing ample space for data-intensive operations. The internal reference clock operates at a frequency of 100 MHz, with a frequency pull range of +/-100 ppm, ensuring precise timing for operations.
The device is designed for durability and reliability. Its mounting part number is 784365-01, and it boasts an impressive shock tolerance, capable of withstanding more than 30 g/11 ms when mounted upside-down. This feature ensures the device’s resilience in challenging environments. Additionally, it requires a minimum clearance of one inch on both sides for mounting, providing flexibility in installation.
For storage, the NI-7931 is compatible with SD and SDHC standards, allowing for easy data storage and transfer. It also supports nonvolatile memory expansion up to 32 GB, offering plenty of space for long-term data retention. The typical standby power consumption is around 11.4 W, making it an energy-efficient choice. However, it can support a maximum power supply of 60 W. For optimal performance, a power supply of >75 W, 12 VDC is recommended.
In summary, the NI-7931 is a highly capable and adaptable system that is designed to meet the demands of various complex applications. Its combination of powerful processing, expandable memory, and robust design make it an excellent choice for professionals seeking reliable performance.
| Specification | Detail |
|---|---|
| Part Number | 783763-01 |
| Model | NI-7931 |
| Processor | Xilinx Kintex-7 325T FPGA, ARM Cortex-A9 (Dual Core) |
| System Memory | 512 MB |
| Onboard DDR3 DRAM | Up to 2 GB |
| Internal Reference Clock Frequency | 100 MHz |
| Frequency Pull Range | +/-100 ppm |
| Mounting Part Number | 784365-01 |
| Shock Tolerance with Upside-Down Mounting | More than 30 g/11 ms |
| Minimum Clearance for Mounting | One inch on both sides |
| SD Card Compatibility | SD and SDHC standards |
| Nonvolatile Memory Expansion | Up to 32 GB |
| Typical Standby Power Consumption | 11.4 W |
| Maximum Power Supply | 60 W |
| Recommended Power Supply | >75 W, 12 VDC |
Question 1: What is the FPGA model in NI-7931?
Answer 1: Xilinx Kintex-7 325T FPGA
Question 2: How much DDR3 DRAM can NI-7931 support?
Answer 2: Up to 2 GB
Question 3: What is the system memory of NI-7931?
Answer 3: 512 MB
Question 4: What is the standby power consumption of NI-7931?
Answer 4: 11.4 W
Question 5: What is the recommended power supply for NI-7931?
Answer 5: >75 W, 12 VDC
