>>>>>型号:NI-9853 高速控制器局域网接口模块
【功能描述】
NI-9853是新型高速控制器局域网接口模块，专门为其高性能CompactRIO平台设计。
该模块具备两个CAN接口，每个接口都配备9引脚的公口DSUB连接器，以便于连接到CAN总线。其端口上的CAN_H和CAN_L引脚专用于连接CAN总线信号，这些信号应使用双绞线进行连接。
NI-9853模块的主要特性还包括其端口设计，每个端口都带有两个公用引脚（COM），这些引脚在内部连接到模块的隔离参考地，并用作CAN_H和CAN_L的参考地。此外，每个端口还配有一
个可选的屏蔽引脚（SHLD），用于在噪声环境下连接屏蔽式CAN电缆，从而增强信号完整性和EMC性能。
模块的设计使得它特别适用于汽车及工业应用，因为它可以插入任何CompactRIO机箱中。此外，NI-9853仅与CompactRIO系统兼容，其设计是为了在CompactRIO上开发应用程序时与NI-RIO
驱动结合使用。它还适用于使用LabVIEW FPGA模块进行基于FPGA的底层控制和触发应用程序编程，并且是LabVIEW FPGA模块对CAN帧进行字节级操作的理想驱动。
综上所述，NI-9853是一款功能强大、设计精良的高速CAN接口模块，专为满足高性能CompactRIO平台的需求而设计。
>>>>>型号:NI-9853 高速控制器局域网接口模块
【英文介绍】
NI-9853 is a new high-speed controller LAN interface module designed specifically for its high-performance CompactRIO platform.
The module has two CAN interfaces, each equipped with a 9-pin male DSUB connector for easy connection to the CAN bus. The CAN_H and CAN_L pins on its ports are dedicated to connecting
CAN bus signals, which should be connected using twisted pair cables.
Key features of the NI-9853 module also include its port design, with each port having two common pins (COM) that are internally connected to the isolated reference points of the module and
used as reference points for CAN_H and CAN_L. In addition, each port has an optional shielded pin (SHLD) for connecting shielded CAN cables in noisy environments, enhancing signal integrity and EMC performance.
The design of the module makes it particularly suitable for automotive and industrial applications, as it can be inserted into any CompactRIO case. In addition, the NI-9853 is only compatible with
CompactRIO systems and is designed to be used in conjunction with NI-RIO drivers when developing applications on CompactRIO. It is also suitable for low-level FPGA-based control and trigger
application programming using LabVIEW FPGA module, and is an ideal driver for byte level manipulation of CAN frames by LabVIEW FPGA module.
To sum up, the NI-9853 is a powerful and well-designed high-speed CAN interface module designed specifically to meet the needs of high-performance CompactRIO platforms.
>>>>>型号:NI-9853 高速控制器局域网接口模块
