Description
The PCIe-7841, part numbers 190683D-04L / 781100-01, is a high-performance, PC-based R Series device designed for multifunctional RIO operations. This device is part of the NI PCIe-7841R LX30 Multifunction RIO series, which is known for its robust performance and versatility in handling complex data acquisition and control tasks.
This device boasts 8 Analog Inputs (AI) and 8 Analog Outputs (AO), allowing for flexible data acquisition and signal generation capabilities. The PCIe-7841 is also equipped with 96 Digital I/O (DIO) channels, providing extensive options for digital communication and control. The onboard FPGA Type Virtex-5 LX30 enables sophisticated real-time processing and custom logic development, making it a powerful tool for advanced applications.
The maximum AI sampling rate of the PCIe-7841 is an impressive 200 kS/s, with a resolution of 16 bits. It supports various AI input modes, including DIFF, RSE, and NRSE, and can handle an AI input signal range of up to +10 V. The AI impedance is a high 10 GΩ, ensuring accurate measurements even in challenging environments.
On the output side, the AO maximum update rate reaches up to 1 MS/s, with a resolution of 16 bits as well. The AO impedance is exceptionally low at 0.5 Ω, promoting efficient signal transmission and reducing power loss.
In conclusion, the NI PCIe-7841R LX30 Multifunction RIO, with its comprehensive set of features, including versatile AI and AO capabilities, extensive DIO channels, powerful FPGA, and high-speed data processing rates, is an ideal solution for engineers and scientists who require high-performance data acquisition and control in their applications.
| Specification | Detail |
|---|---|
| Part Number | 190683D-04L / 781100-01 |
| Category | PC-based R Series |
| Model | PCIe-7841 |
| Description | NI PCIe-7841R LX30 Multifunction RIO |
| Analog Inputs (AI) | 8 AI |
| Analog Outputs (AO) | 8 AO |
| Digital I/O (DIO) | 96 DIO |
| FPGA Type | Virtex-5 LX30 |
| Maximum AI Sampling Rate | 200 kS/s |
| AI Resolution | 16 bits |
| AI Input Modes | DIFF, RSE, NRSE |
| AI Input Signal Range | +10 V |
| AI Impedance | 10 GΩ |
| AO Maximum Update Rate | 1 MS/s |
| AO Resolution | 16 bits |
| AO Impedance | 0.5 Ω |
