GE Fanuc IC695CRU320-EN 冗余CPU

GE Fanuc IC695CRU320-EN 是一款支持热备用冗余的可编程自动化控制器（PAC），由GE Fanuc（现可能已并入Emerson Automation Solutions）设计和制造。以下是关于该冗余CPU的详细介绍：

一、产品概述

• 型号：GE Fanuc IC695CRU320-EN
• 系列：RX3i PACSystems产品线
• 主要功能：作为自动化控制系统的核心处理器，具有逻辑大脑的功能，用于实时控制不同的机器、流程和材料处理系统。

二、技术规格

• 处理速度：1千兆赫（GHz）
• 内存：
• 64兆字节（MB）非易失性闪存
• 64MB电池供电的随机存取存储器（RAM）
• 处理器：采用英特尔赛扬-M微处理器
• 通信接口：
• 两个内置串行通信端口：一个RS-232端口和一个RS-485（或RS-486，不同来源略有差异）端口
• 支持SNP、串行I/O、Modbus从机和主机等串行协议
• 扩展性：支持本地和远程扩展机架，采用串行背板设计，与90-30系列I/O产品系列中的扩展模块（但不是主机架）兼容

三、冗余特性

• 热备用冗余：该CPU支持热备用冗余功能，即用户可以设置和配置两个RX3i CPU以在给定的应用程序中执行相同的功能。当主CPU出现故障时，备用CPU可以无缝接管控制任务，从而最大限度地减少时间关键型应用的停机时间。
• 切换时间：控制器切换在最多1次逻辑扫描中执行，最短切换时间为3.133毫秒。

四、应用环境

• 材质与保护：由坚硬耐用的塑料制成，出厂时采用开放式外壳，不适用于高湿度、多灰尘、多碎屑或多水的工业环境。因此，建议将其安装在一个适当保护的外壳中，以维持制造商指定的环境参数。
• 工作温度：应保持在0至60摄氏度（32至140华氏度）之间。

五、编程与兼容性

• 编程环境：使用Proficy机器版，这是一个通用于所有GE Fanuc控制器的开发环境。
• 安装与连接：该CPU可通过RX3i PCI或90-30系列串行背板总线安装在阿格发那科PLC系统中，直接安装到外围组件互连（PCI）插槽，并与总线的其他模块通过PCI 2.2或更高版本进行连接。

GE Fanuc IC695CRU320-EN is a programmable automation controller (PAC) that supports hot standby redundancy, designed and manufactured by GE Fanuc (now possibly merged into Emerson Automation Solutions). The following is a detailed introduction to this redundant CPU:

1. Product Overview

Model: GE Fanuc IC695CRU320-EN

Series: RX3i PACSystems product line

Main functions: As the core processor of the automation control system, it has the function of a logical brain and is used to control different machines, processes, and material handling systems in real time.

2. Technical Specifications

Processing Speed: 1 Gigahertz (GHz)

Memory:

64 megabytes (MB) non-volatile flash memory

64MB battery-backed random access memory (RAM)

Processor: Intel Celeron-M microprocessor

Communication Interface:

Two built-in serial communication ports: one RS-232 port and one RS-485 (or RS-486, slightly different from different sources) port

Supports serial protocols such as SNP, serial I/O, Modbus slave and host

Expandability: Supports local and remote expansion racks, adopts serial backplane design, and is compatible with expansion modules (but not main racks) in the 90-30 series I/O product line

3. Redundancy Features

Hot standby redundancy: This CPU supports hot standby redundancy, that is, users can set up and configure two RX3i CPUs to perform the same function in a given application. When the main CPU fails, the backup CPU can seamlessly take over the control task, thereby minimizing the downtime of time-critical applications.

Switching time: Controller switching is performed in a maximum of 1 logic scan, with a minimum switching time of 3.133 milliseconds.

4. Application environment

Material and protection: Made of hard and durable plastic, it is factory-installed in an open housing and is not suitable for industrial environments with high humidity, dust, debris or water. Therefore, it is recommended to install it in a properly protected enclosure to maintain the environmental parameters specified by the manufacturer.

Operating temperature: It should be maintained between 0 and 60 degrees Celsius (32 to 140 degrees Fahrenheit).

5. Programming and compatibility

Programming environment: Use Proficy Machine Edition, a development environment common to all GE Fanuc controllers.

Installation and connection: The CPU can be installed in the AGFanuc PLC system through the RX3i PCI or 90-30 series serial backplane bus, directly installed into the peripheral component interconnect (PCI) slot, and connected to other modules of the bus through PCI 2.2 or higher.

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