TRICONEX PLM 3900N 安全系统

TRICONEX PLM 3900N  安全系统

TRICONEX PLM 3900N  安全系统

英维思 TRICONEX PLM 3900N  安全系统产品介绍。英维思TRICONEX康吉森是最先进的控制器，通过三重模块冗余(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 PLM 3900N  安全系统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 PLM 3900N  安全系统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。

TRICONEX PLM 3900N  安全系统

Invensys TRICONEX PLM 3900N Safety system product introduction. The Invensys TRICONEX Congieson is a state-of-the-art controller that provides fault tolerance through a triple module redundancy (TMR) architecture. TMR integrates three isolated parallel control systems and a wide range of diagnostic functions in a single control system.

TRICONEX PLM 3900N Security System The system uses two-thirds voting to provide high integrity, error-free, uninterrupted process operation without a single point of failure. The TRICONEX 9761-210 controller uses three identical channels. Each channel independently executes a control program in parallel with the other two channels. Dedicated hardware/software voting mechanisms authenticate and validate all digital inputs and outputs in the field, while analog inputs go through a medium-value selection process.

TRICONEX PLM 3900N Security System Because each channel is isolated from the others, a single point of failure in any channel is not transmitted to another channel. If one channel does have a hardware failure, the other channels will override it. At the same time, when the controller is online, the faulty module can be easily removed and replaced without interrupting the process.

TRICONEX PLM 3900N  安全系统