PXI-7340 NI PXI运动控制器

NI PXI-7340是一款由National Instruments（NI）公司生产的PXI运动控制器，它支持2轴或4轴的运动控制。以下是关于NI PXI-7340 PXI运动控制器的详细介绍：

一、基本信息

• 品牌：National Instruments（NI）
• 型号：PXI-7340
• 类型：PXI运动控制器
• 轴数：支持2轴或4轴

二、技术规格

• 处理器架构：双处理器架构，结合32位CPU、数字信号处理器（DSP）和定制FPGA，提供强大的功能。
• 通信接口：FIFO总线接口和高强度容量集，提供快速通信，同时从主机PC卸载复杂的运动容量，以优化框架执行。
• 系统能力：利用DSP进行所有闭环控制，包括位置跟踪、PID闭环控制计算和运动轨迹生成。DSP芯片由定制FPGA支持，实现快速编码器接口、位置捕捉和断点功能、运动I/O处理和步进脉冲生成。
• 系统环境：常温
• 系统操作：支持PLC系统，具有自动功能
• 其他规格：如颜色（绿色）、尺寸（6.3 x 3.9 英寸）等，具体可能因产品批次和配置而异。

三、功能特点

• 多任务处理：支持抢占式多任务处理，能在恒定条件下实现多达四个轴的同步、协调运动控制。
• 实时功能：提供硬实时功能，确保运动控制的准确性和可靠性。
• 灵活配置：可根据用户需求进行灵活配置，适用于多种工业自动化和运动控制场景。
• 扩展性：可能支持与其他NI PXI模块和系统的集成，提供更大的灵活性和扩展性。

四、应用领域

NI PXI-7340 PXI运动控制器广泛应用于需要高精度、高速度和多轴同步控制的工业自动化领域，如电厂、钢厂、水泥厂、船舶、造纸等行业。此外，它还适用于各种机器人系统、伺服系统和其他需要复杂运动控制的场景。

NI PXI-7340 is a PXI motion controller produced by National Instruments (NI), which supports 2-axis or 4-axis motion control. The following is a detailed introduction to the NI PXI-7340 PXI motion controller:

1. Basic information

Brand: National Instruments (NI)

Model: PXI-7340

Type: PXI motion controller

Number of axes: supports 2 or 4 axes

2. Technical specifications

Processor architecture: Dual processor architecture, combining 32-bit CPU, digital signal processor (DSP) and custom FPGA, provides powerful functions.

Communication interface: FIFO bus interface and high-intensity capacity set, providing fast communication while unloading complex motion capacity from the host PC to optimize framework execution.

System capabilities: Utilize DSP for all closed-loop control, including position tracking, PID closed-loop control calculation and motion trajectory generation. The DSP chip is supported by a custom FPGA to implement fast encoder interface, position capture and breakpoint functions, motion I/O processing and step pulse generation.

System environment: normal temperature

System operation: supports PLC system, with automatic function

Other specifications: such as color (green), size (6.3 x 3.9 inches), etc., may vary depending on product batches and configurations.

III. Functional features

Multitasking: supports preemptive multitasking, and can achieve synchronous and coordinated motion control of up to four axes under constant conditions.

Real-time function: provides hard real-time function to ensure the accuracy and reliability of motion control.

Flexible configuration: can be flexibly configured according to user needs, suitable for a variety of industrial automation and motion control scenarios.

Scalability: may support integration with other NI PXI modules and systems, providing greater flexibility and scalability.

IV. Application field

NI PXI-7340 PXI motion controller is widely used in industrial automation fields that require high precision, high speed and multi-axis synchronous control, such as power plants, steel plants, cement plants, ships, papermaking and other industries. In addition, it is also suitable for various robot systems, servo systems and other scenarios that require complex motion control.

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