TRICONEX 4508 英维思SIS模块 冗余系统

TRICONEX 4508 英维思SIS模块 冗余系统

TRICONEX 4508 英维思SIS模块 冗余系统

冗余系统是一种特殊的系统，其目的是为了提高系统的可靠性。冗余系统的核心思想是采用并联或并行的工作方式，当其中一个系统出现故障时，另一个系统可以接替其工作，保证系统的正常运转1。

冗余系统广泛应用于各种领域，例如在PLC领域中，S7-1500R/H冗余系统就是一种典型的冗余系统。S7-1500R/H冗余系统包括一对冗余的CPU和一定数量的IO站，以及必要的交换机等1。

除了CPU冗余外，通讯网络、甚至是IO信号都可以是冗余的，以保证个别自动化组件的故障不妨碍工厂运营。S7-1500R/H冗余系统可以应用于很多领域，例如钢铁、化工、造纸等

TRICONEX 4508 英维思SIS模块 冗余系统

Redundant system is a special kind of system, its purpose is to improve the reliability of the system. The core idea of redundant systems is to use parallel or parallel working mode, when one system fails, the other system can take over its work to ensure the normal operation of the system.

Redundant systems are widely used in various fields, such as in the field of PLC, S7-1500R/H redundant system is a typical redundant system. The S7-1500R/H redundant system includes a pair of redundant cpus and a certain number of I/O stations, as well as the necessary switches.

In addition to CPU redundancy, communication networks and even IO signals can be redundant to ensure that failures of individual automation components do not impede plant operations. The S7-1500R/H redundancy system can be used in many fields, such as steel, chemical, paper and so on