PXI-8461是一款高性能的PCI Express接口卡。該卡支持高達8個不同的高速CAN總線接口，以及多種不同的CAN通信協(xié)議。此外，PXI-8461/D PXI DeviceNet 接口模塊包含主（掃描儀）和從協(xié)議，可完全訪問DeviceNet網(wǎng)絡。它不僅具有一個500 V的光隔離物理層，而且還配有適用于Windows和LabVIEW實時操作系統(tǒng)的NI-DNet軟件，通過LabVIEW Real-Time模塊提供高級API和確定性控制。該接口可用于原型驗證DeviceNet系統(tǒng)、基于PC的控制、嵌入式控制系統(tǒng)以及基于PC的人機界面等應用。
PXI-8461容錯控制器局域網(wǎng)接口具有以下優(yōu)點：
高性能：支持8個不同的高速CAN總線接口，能夠滿足各種高帶寬和高速通信的需求。
兼容性強：該接口模塊支持多種不同的CAN通信協(xié)議，能夠與各種不同類型的CAN設備進行通信。
容錯性能：PXI-8461具有容錯功能，能夠保證在CAN總線出現(xiàn)故障時，系統(tǒng)仍然能夠正常運行，提高了系統(tǒng)的可靠性和穩(wěn)定性。
易于使用：配有適用于Windows和LabVIEW實時操作系統(tǒng)的NI-DNet軟件，用戶可以通過簡單的API和控件進行編程和控制，降低了使用難度。
易于集成：PXI-8461是基于PCI Express接口的，可以方便地集成到現(xiàn)有的PC或?qū)崟r系統(tǒng)中，無需額外的硬件或軟件配置。

PXI-8461

The PXI-8461 is a high-performance PCI Express interface card designed and manufactured by National Instruments (NI). The card supports up to eight different high-speed CAN bus interfaces, as well as several different CAN communication protocols. In addition, the PXI-8461/D PXI DeviceNet interface module contains both master (scanner) and slave protocols, giving full access to the DeviceNet network. Not only does it have a 500 V optically isolated physical layer, but it also comes with NI-DNet software for Windows and LabVIEW Real-Time operating systems, providing advanced apis and deterministic control via the LabVIEW Real-Time module. The interface can be used for prototyping DeviceNet systems, PC-based controls, embedded control systems, and PC-based human-machine interfaces.
The PXI-8461 fault-tolerant controller LAN interface has the following advantages:
High performance: Supports 8 different high-speed CAN bus interfaces to meet a variety of high bandwidth and high-speed communication needs.
Strong compatibility: The interface module supports a variety of different CAN communication protocols and CAN communicate with a variety of different types of CAN devices.
Fault tolerance performance: PXI-8461 has fault tolerance function, which CAN ensure that the system can still run normally when the CAN bus fails, and improve the reliability and stability of the system.
Easy to use: Equipped with NI-DNet software for Windows and LabVIEW real-time operating systems, users can program and control through simple apis and controls, reducing the difficulty of use.
Easy integration: The PXI-8461 is based on the PCI Express interface and can be easily integrated into existing PCS or real-time systems without additional hardware or software configuration.

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