SST-PFB3-VME
SIMATIC S7-400H 类型的高可用性控制器配有两个 H-CPU。一旦主系统发生故障,即会将系统切换至备用站。它适用于具有热备份要求(过程切换时间少于 100 毫秒)的高可用性过程。高可用性自动化设计旨在降低生产过程中停机的风险。可在独立的工厂组态中或结合标准和故障保护型自动化系统,运行高可用性 SIMATIC PCS 7 自动化系统。
故障保护型自动化系统用于紧急应用(如果出现的问题危害人类生命或对工厂或环境带来破坏)。结合故障保护型 F 模块或分布式 I/O 系统 ET 200,或者直接通过现场总线连接故障保护型传送器,F/FH 系统会检测过程中的故障或自己内部的故障。发生故障时,它们会将工厂转换至安全状态。
特点
• 模块化和无风扇安装
• 高扩展性和稳固性
• 标准或冗余组态
• 丰富的通讯选项
• 集成系统功能
• 集成安全功能(安全集成)
• 轻松连接至集成或分布式 I/O 设备
• 极高的处理和通讯性能
• 固定点增加或倍增的命令执行时间只有 0.03 微秒
• 大量输入/输出结构,大型工作内存高达 20 MB。
• 快速回应、迅速决策
• 垂直集成
• 运行时在分布式 I/O 设备中进行组态更改,避免高额的重启成本
• 通过 PROFIBUS,采用同步模式控制快速运行的机器
优势一览
• 借助高速 CPU 获得较高生产能力 — 同时用于复杂计算功能和通讯任务
• 通过高效工程组态软件、最理想的 TIA 集成和轻松重复使用所有 SIMATIC 控制器上的用户程序,缩减上市时间
• 通过高可用性组态和高性能诊断功能获得较高系统可用性
• 只有一个系统用于标准和故障保护型应用,符合高安全性要求
• 借助开放自动化和稳固工业 PC,具有更高灵活性
• 通过分布式自动化,节省安装和调试时间和成本
• 通过全世界 190 多个国家提供全面的 SIMATIC 支持和服务,使产品走向全球化
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福建华瑞兴自动化设备有限公司
联系人:林先生
手机:18050681780微信同号
传真:0596-3178660
邮箱:280049510@qq.com
Q Q:280049510
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