NI-9012

通信接口

-工业总线:

-2个EtherCAT主站端口(支持分布式时钟同步);

-1个Profinet IO控制器接口;

-扩展总线:

-1个C系列插槽(兼容NI信号采集模块,如NI-9205、NI-9234);

-1个Mini PCIe插槽(可扩展Wi-Fi/GPS模块)。

实时性能

-操作系统:Wind River VxWorks或Windows Embedded Standard 7;

-确定性响应:

-最大中断延迟<50μs(无负载时);

-支持硬件级看门狗定时器(防止系统死锁)。

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描述

产品概述

NI-9012是美国国家仪器(National Instruments)推出的C系列实时控制器,专为工业自动化与嵌入式测量设计。其紧凑尺寸、高性能处理器及实时操作系统支持,适用于需要确定性响应与高可靠性的场景(如机器人控制、分布式数据采集)。

核心参数与功能

硬件架构

-处理器:Intel Atom E3826四核处理器(1.33 GHz主频);

-内存:4 GB DDR3L RAM(支持扩展至8 GB);

-存储:可选配SSD或DOM(Disk-On-Module)存储模块。

通信接口

-工业总线:

-2个EtherCAT主站端口(支持分布式时钟同步);

-1个Profinet IO控制器接口;

-扩展总线:

-1个C系列插槽(兼容NI信号采集模块,如NI-9205、NI-9234);

-1个Mini PCIe插槽(可扩展Wi-Fi/GPS模块)。

实时性能

-操作系统:Wind River VxWorks或Windows Embedded Standard 7;

-确定性响应:

-最大中断延迟<50μs(无负载时);

-支持硬件级看门狗定时器(防止系统死锁)。

电源与环境

-供电方式:

-内置电源模块(100-240 VAC或24 VDC输入);

-冗余电源可选(双电源热插拔);

-工作温度:-20°C至60°C(扩展温度范围)。

同步与扩展

-时钟同步:

-支持IEEE 1588精确时间协议(PTP);

-与PXI/PXIe系统兼容,可通过EtherCAT实现多节点同步;

-模块扩展:

-通过C系列插槽集成模拟输入/输出、数字I/O及计数器模块。

功能特点

工业协议支持:

-原生兼容EtherCAT、Profinet等主流工业通信协议;

-提供OPC UA服务器接口,便于上层系统集成。

开发便捷性:

-兼容LabVIEW Real-Time模块及NI-Industrial Communications软件套件;

-支持网页端配置工具(NI SystemLink)实现远程监控。

可靠性设计:

-无风扇设计降低机械故障率;

-冗余存储与电源保障系统持续运行。

Product Overview

NI-9012 is a C-series real-time controller launched by National Instruments,designed for industrial automation and embedded measurements.Its compact size,high-performance processor and real-time operating system support are suitable for scenarios that require deterministic response and high reliability(such as robot control,distributed data acquisition).

Core parameters and functions

Hardware architecture

-Processor:Intel Atom E3826 quad-core processor(1.33 GHz main frequency);

-Memory:4 GB DDR3L RAM(supported to 8 GB);

-Storage:Optional SSD or DOM(Disk-On-Module)storage module.

Communication interface

-Industrial bus:

-2 EtherCAT master ports(supports distributed clock synchronization);

-1 Profinet IO controller interface;

-Extended bus:

-1 C series slot(compatible with NI signal acquisition modules,such as NI-9205,NI-9234);

-1 x Mini PCIe slot(extended Wi-Fi/GPS module).

Real-time performance

-Operating system:Wind River VxWorks or Windows Embedded Standard 7;

-Deterministic response:

-Maximum interrupt delay<50μs(without load);

-Supports hardware-level watchdog timer(prevents system deadlock).

Power and environment

-Power supply method:

-Built-in power module(100-240 VAC or 24 VDC input);

-Redundant power supply optional(dual power supply hot-swap);

-Operating temperature:-20°C to 60°C(extended temperature range).

Synchronization and extension

-Clock synchronization:

-Supports IEEE 1588 Precision Time Protocol(PTP);

-Compatible with PXI/PXIe system,multi-node synchronization can be achieved through EtherCAT;

-Module extension:

-Integrate analog input/output,digital I/O and counter modules through C-series slots.

Functional Features

Industrial Agreement Support:

-Natively compatible with mainstream industrial communication protocols such as EtherCAT and Profinet;

-Provides OPC UA server interface for easy integration of upper-level systems.

Development convenience:

-Compatible with LabVIEW Real-Time module and NI-Industrial Communications software suite;

-Supports web-side configuration tool(NI SystemLink)to achieve remote monitoring.

Reliability design:

-Fanless design reduces mechanical failure rate;

-Redundant storage and power supply guarantee system continuous operation.