英维思TRICONEX康吉森9761-210模块产品介绍。英维思TRICONEX康吉森是先进的控制器，通过三E重模块冗余(TMR)架构提供容错。TMR在一个控制系统中集成了三个隔离的并行控制系统和广泛的诊断功能。TRICONEX 9761-210该系统使用三分之二的投票来提供高完整性、无错误、不间断的流程操作，并且不会出现单点故障。TRICONEX 9761-210控制器使用三个相同的通道。每个通道独立地执行与其他两个通道并行的控制程序。专门的硬件/软件投票机制对现场的所有数字输入和输出进行鉴定和验证，而模拟输入则需要经过中等价值的选择过程。TRICONEX 9761-210由于每个通道都与其他通道隔离，因此任何通道中的单点故障都不会传递给另一个通道。如果一个通道确实发生硬件故障, 其他通道将覆盖它。同时，在控制器在线时，故障模块可以很容易地拆卸和更换，而不会中断过程。 Introduction to the Invensys TRICONEX Conjisen 9761-210 module product. The Invensys TRICONEX Conjisen is the most advanced controller that provides fault tolerance through a Triple Modular Redundancy (TMR) architecture. TMR integrates three isolated parallel control systems and extensive diagnostic functions in a control system. The TRICONEX 9761-210 system uses two-thirds of the votes to provide high integrity, error free, uninterrupted process operations, and no single point of failure. The TRICONEX 9761-210 controller uses three identical channels. Each channel independently executes control programs parallel to the other two channels. A dedicated hardware/software voting mechanism identifies and verifies all digital inputs and outputs on site, while analog inputs require a medium value selection process. TRICONEX 9761-210 Since each channel is isolated from other channels, a single point of failure in any channel will not be transmitted to another channel. If a hardware failure does occur on one channel, other channels will overwrite it. Meanwhile, when the controller is online, the faulty module can be easily disassembled and replaced without interrupting the process.
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