TRICONEX 8120E    冗余控制器  以提高控制系统的可靠性和冗余度

品牌：TRICONEX

型号： 8120E 8112

产品名称：冗余控制器

产品净宽：53毫米

产品净高：125毫米

产品净深/长度：260毫米

TRICONEX 8120E     冗余控制器是在控制系统中增加额外的控制元件或系统，以提高控制系统的可靠性和冗余度。冗余控制器主要包括硬件冗余式控制器和软件冗余式控制器两种类型。

TRICONEX 8120E     硬件冗余式控制器是指在控制系统中增加额外的物理部件作为备份，例如双路冗余控制和三路冗余控制等。其中，双路冗余控制是指控制系统中存在两个相同的控制器，它们对同一进程进行控制。当一个控制器出现故障时，另一个可进行控制，从而保证了系统的可靠性和安全性。

TRICONEX 8120E     软件冗余式控制器则是通过软件实现控制器的冗余备份，常见的软件冗余技术有n+1冗余控制和tmr三重容错技术等。其中，n+1冗余控制是指在控制系统中增加n个相同的控制器，并在每个控制器间加入一个控制切换器，实现多控制器在串行工作的过程中快速切换，保证系统的连续性和可靠性，提高控制系统的可用性。

此外，TRICONEX 8120E     在工业自动化领域中，冗余控制器也常应用于各种需要高可靠性的场合，例如在同一个PROFINET环网中有两个PROFINET I/O控制器，其中一个作为主控制器，另一个作为备用控制器。主控制器与网络中所有的I/O设备建立“主连接”，而备用控制器与网络中所有的I/O设备建立“备用连接”。主控制器与备用控制器之间保持一种同步状态，以确保系统的可靠性和稳定性。

总之，TRICONEX 8120E     冗余控制器是一种重要的控制系统技术，可以提高系统的可靠性和稳定性，减少故障和停机时间，保证工业生产的正常运行。

TRICONEX 8120E    冗余控制器  以提高控制系统的可靠性和冗余度

Brand: TRICONEX

Model: 8120E 8112

Product name: Redundant controller

Product width: 53 mm

Product height: 125 mm

Product net depth/length: 260 mm

The TRICONEX 8120E Redundant controller is the addition of additional control elements or systems to the control system to improve the reliability and redundancy of the control system. Redundant controllers mainly include hardware redundant controllers and software redundant controllers.

TRICONEX 8120E Hardware redundant controller refers to the control system to add additional physical components as backup, such as dual-way redundant control and three-way redundant control. Dual redundant control means that there are two identical controllers in the control system, and they control the same process. When one controller fails, the other can be controlled, thus ensuring the reliability and safety of the system.

The TRICONEX 8120E software redundancy controller implements redundant backup of the controller through software. Common software redundancy technologies include n+1 redundancy control and tmr triple fault tolerance technology. Among them, n+1 redundant control means that n identical controllers are added to the control system, and a control switcher is added to each controller to realize rapid switching of multiple controllers in the process of serial work, ensure the continuity and reliability of the system, and improve the availability of the control system.

In addition, TRICONEX 8120E in the field of industrial automation, redundant controllers are often used in a variety of applications requiring high reliability, such as in the same PROFINET ring network with two PROFINET I/O controllers, one as the primary controller and the other as the standby controller. The primary controller establishes a primary connection with all I/O devices on the network, and the secondary controller establishes a secondary connection with all I/O devices on the network. A synchronous state is maintained between the primary controller and the secondary controller to ensure the reliability and stability of the system.

In summary, the TRICONEX 8120E redundant controller is an important control system technology that improves system reliability and stability, reduces failures and downtime, and ensures the normal operation of industrial production.