Triconex 9761-210 终端控制板

Triconex 9761-210 终端控制板

Triconex 9761-210 终端控制板

TRICONEX 9761-210该系统使用三分之二的投票来提供高完整性、无措误，不间断的流程操作，并目不会出现单点故，TRICONEX 9761-210控制/器使用三人相同的通道，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.

三重 Tncon 系统简化了控制程序的设置，因为从用户的角度来看，它作为一个单一的控制系统运行。用户在单个接线端子处端接传感器和执行器，并使用一组控制程序逻辑对Trcon进行编程。 

Triconex 9761-210 终端控制板

The TRICONEX 9761-210 system uses two-thirds voting to provide high integrity, error-free, uninterrupted process operation, and no single point of entry. Therefore, the TRICONEX 9761-210 controller/controller uses three identical channels, each of which independently performs parallel control procedures with the other two channels. Dedicated hardware/software voting mechanisms validate and validate all digital inputs and outputs in the field, while analog inputs go through a medium-value selection process.

TRICONEX 9761-210 Because each channel is isolated from the others, a single point in any channel is not passed 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.

The triple Tncon system simplifies the setup of the control program because from the user's point of view, it operates as a single control system. The user terminates the sensor and actuator at a single terminal and programs the Trcon using a set of control program logic.