Description
The NI-7931 is a high-performance embedded controller designed for demanding applications, featuring the Part Number 783763-01. At the heart of the NI-7931 is a powerful ARM Cortex-A9 (Dual Core) processor, which provides the necessary computational power for complex tasks.
In addition to its robust processor, the NI-7931 boasts a Xilinx Kintex-7 325T FPGA, offering unparalleled flexibility and speed in handling programmable logic tasks. The system’s memory capabilities are impressive, with 512 MB of system memory complemented by up to 2 GB of onboard DDR3 DRAM, enabling efficient data processing and storage.
The NI-7931 features dedicated clocking hardware to ensure precise timing across its operations, with an internal reference clock frequency of 100 MHz and a frequency pull range of +/-100 ppm, allowing for accurate synchronization in time-sensitive applications.
For mounting, the device uses the Mounting Part Number 784365-01, ensuring secure and reliable installation in a variety of settings. Storage expansion is facilitated through SD Card Support, compatible with SD and SDHC standards and accommodating cards up to 32 GB, providing ample space for software and data storage.
Regarding power consumption, the NI-7931 is designed with efficiency in mind, with a standby power consumption of just 11.4 W. However, it can draw a maximum power supply of 60 W during intensive operations. To ensure optimal performance, a recommended power supply of >75 W, 12 VDC is suggested, ensuring the device operates smoothly under various conditions.
| Specification | Detail |
|---|---|
| Part Number | 783763-01 |
| Model | NI-7931 |
| Processor | ARM Cortex-A9 (Dual Core) |
| FPGA | Xilinx Kintex-7 325T |
| System Memory | 512 MB |
| Onboard DDR3 DRAM | Up to 2 GB |
| Clocking Hardware | Dedicated |
| Internal Reference Clock Frequency | 100 MHz |
| Frequency Pull Range | +/-100 ppm |
| Mounting Part Number | 784365-01 |
| SD Card Support | SD and SDHC standards, up to 32 GB |
| Standby Power Consumption | 11.4 W |
| Maximum Power Supply | 60 W |
| Recommended Power Supply | >75 W, 12 VDC |
Question 1: What processor does the NI-7931 use?
Answer 1: ARM Cortex-A9 dual-core processor.
Question 2: What FPGA is in the NI-7931?
Answer 2: Xilinx Kintex-7 325T FPGA.
Question 3: How much DDR3 DRAM can the NI-7931 support?
Answer 3: Up to 2 GB.
Question 4: What is the maximum SD card size supported by the NI-7931?
Answer 4: Up to 32 GB.
Question 5: What is the standby power consumption of the NI-7931?
Answer 5: 11.4 W.
