Description
The device identified by part numbers PXIe-7858R and 784147-01 is equipped with a high-performance Kintex-7 325T FPGA, ensuring efficient processing and versatility for a variety of applications. The system includes 512 MB of DRAM, providing ample memory for even the most demanding tasks.
With regard to input and output capabilities, this device boasts 8 analog input/output channels and 48 digital input/output channels, offering a wide range of connectivity options for various signals. The analog channels can operate at a sample rate of 1 MS/s, enabling precise and accurate data capture.
The input modes for the analog channels are highly versatile, supporting DIFF, NRSE, and RSE configurations, which are software-selectable for ease of use. These channels can accommodate input signal ranges of ±1 V, ±2 V, ±5 V, and ±10 V, ensuring compatibility with a wide array of sensors and signal types. Furthermore, the device guarantees an input bias and offset current of ±5 nA, preserving signal integrity.
Protection features of this device include overvoltage protection for both powered-on and powered-off states. When powered on, the analog inputs are protected up to ±42 V, and the outputs up to ±15 V. In the powered-off state, the analog inputs withstand up to ±35 V, and the outputs up to ±10 V, safeguarding the device against unexpected voltage spikes.
The output range of the device is ±10 V, with a DC output coupling, ensuring compatibility with a wide range of actuators and other output devices. Additionally, it features short circuit protection to the ground for analog outputs, further enhancing its durability and reliability. Lastly, the power-on state is user-configurable for all analog and digital channels, offering flexibility for various application requirements.
| Specification | Detail |
|---|---|
| Part Numbers | PXIe-7858R, 784147-01 |
| FPGA | Kintex-7 325T |
| DRAM | 512 MB |
| Analog Input/Output Channels | 8 |
| Digital Input/Output Channels | 48 |
| Sample Rate | 1 MS/s |
| Input Modes | DIFF, NRSE, RSE (software-selectable) |
| Input Signal Range | ±1 V, ±2 V, ±5 V, ±10 V |
| Input Bias and Offset Current | ±5 nA |
| Overvoltage Protection (Powered-On) | Analog Input: ±42 V, Output: ±15 V |
| Overvoltage Protection (Powered-Off) | Analog Input: ±35 V, Output: ±10 V |
| Output Range | ±10 V |
| Output Coupling | DC |
| Short Circuit Protection | Short circuit to the ground for analog outputs |
| Power-On State | User-configurable for all analog and digital
Question 1: What FPGA is used in the PXIe-7858? Question 2: How much DRAM does the PXIe-7858 have? Question 3: What is the sample rate of the PXIe-7858’s AI/O channels? Question 4: What input signal ranges can the PXIe-7858 accommodate? Question 5: Does the PXIe-7858 offer overvoltage protection? |
