5437-1079 投票架构模型 继电器模块

【产品详情】

伍德沃德 ProTech-GII 系列投票备用继电器模块 5437-1079 单元 |ProTech 的高压/高压 2 个投票架构模型中的 3 个 -1247 和 -1370。

用于ProTech-GII系列故障检测系统的单个伍德沃德型号5437-1079。该产品使用三分之二的投票架构和三个非投票跳闸继电器输出，允许一个发生故障或工作，而其他输出正在运行。它与水轮机、燃气轮机和蒸汽轮机兼容，可以安全地关闭它们。三个独立继电器中的每一个都有单独的警报。

单元 2-3 高压/高压投票备用继电器模块，用于 ProTech 型号 -5437 和 -1079。检测到系统组件中的故障，向用户发出警报，并且 1247/1370 冗余允许在受监控系统继续在线运行时进行维修或更换。该系列专为关注人员安全和设备可用性或需要的关键应用而设计。

安全模块是安全完整性等级 2 级安全设备，可作为独立的IEC3设备应用，也可应用于具有 3C61508 类环境的抗硫保形涂层的IEC61511工厂安全系统中。

5437-1079 投票架构模型 继电器模块

【英文介绍】

Woodward PROTECH-GII Series Voting Backup Relay Module 5437-1079 Unit |ProTech 3 of 2 high voltage/High voltage voting architecture models -1247 and -1370.

Single Woodward model 5437-1079 for the ProTech-GII series of fault detection systems. The product uses a two-thirds voting architecture and three non-voting trip relay outputs, allowing one to fail or work while the other outputs are running. It is compatible with water, gas and steam turbines and can safely shut them down. Each of the three separate relays has a separate alarm.

Unit 2-3 High voltage/High voltage voting backup relay modules for ProTech models -5437 and -1079. A fault in a system component is detected, the user is alerted, and 1247/1370 redundancy allows for repair or replacement while the monitored system continues to operate online. The series is designed for critical applications that focus on personnel safety and equipment availability or need.

The safety module is a safety integrity Level 2 safety device that can be used as a stand-alone IEC3 device or in an IEC61511 plant safety system with a sulfur-resistant conformal coating for a class 3C61508 environment.

5437-1079 投票架构模型 继电器模块

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