5SHY35L4512 可控硅 ABB 自动化模块

5SHY35L4512 可控硅 ABB 自动化模块

特点

5SHY35L4512励磁IGCT可控硅和允许直接插入CPU集成的DP接口，允许多条通讯线路的高性能运行。例如，把一根总线用于HMI通讯和编程任务，一根总线用于高性能运动控制，一根总线用于普通I / O现场总线通讯。

此外，也可以实现另外连接到MES-/ERP系统或通过SIMATIC IT连接到互联网的需要。根据任务情况，可对S7 – 400进行集中扩展或分布式配置。附加设备和接口模块也可集中用于此目的。在CPU中集成的PROFIBUS或PROFINET接口上也可实现分布式扩展。如果需要，也可以使用通讯处理器（CP）。

设计

设计一个系统基本上包括机架，电源，和中央处理单元。它可以以一个模块化的方式安装和扩展。所有的模块都可以自由地放置在左侧插入的电源旁边。具有无风扇的坚固设计。信号模块可以热插拔。一个多层面的模块范围可用于中央扩展以及具有ET200的分布式拓扑结构的简单配置。

在集中式扩展中，额外安装机架直接连接到中央控制器。

除了标准的安装机架，也提供9槽和18槽铝合金安装机架。这些铝机架可以很高地耐受不利环境条件，紧固耐用，重量轻25％左右。

多值计算

多值计算，也就是在一个中央控制器中的几个CPU的同时操作，为用户提供不同的益处：

可通过多值计算共享的的整体性能。例如，在技术复杂的任务中，如开环控制，可以将计算机或通讯分割和分配给不同的CPU每个CPU分配给自己的，用于此目的本地输入/输出。

有些任务也可以从每个多值计算方式中断开，一个CPU处理关键时间的处理任务，另一个处理非关键时间的任务。

在多值计算操作中，所有的CPU的运行行为像一个CPU，也就是说，当一个CPU进入STOP状态，其他的也停止。几个CPU的动作可以通过同步指令选择性地协调调用。此外，CPU之间的数据交换通过高速的全局数据通讯机制。

5SHY35L4512 可控硅 ABB 自动化模块

peculiarity

The 5SHY35L4512 excited IGCT SCR and the integrated DP interface allows direct insertion into the CPU, allowing high-performance operation of multiple communication lines. For example, one bus is used for HMI communication and programming tasks, one bus is used for high-performance motion control, and one bus is used for ordinary I/O fieldbus communication.

In addition, the need for additional connections to MES-/ERP systems or to the Internet via SIMATIC IT can also be realized. Depending on the task, the S7-400 can be centrally expanded or distributed. Additional devices and interface modules can also be used centrally for this purpose. Distributed scaling is also possible on a PROFIBUS or PROFINET interface integrated into the CPU. A communication processor (CP) can also be used if desired.

design

Design a system that basically includes racks, power supplies, and a central processing unit. It can be installed and extended in a modular manner. All modules can be freely placed next to the power supply inserted on the left. Robust fanless design. The signal module can be hot-swappable. A multi-faceted module range is available for central scaling as well as simple configurations with a distributed topology with ET200.

In a centralized extension, additional mounting racks are connected directly to the central controller.

In addition to the standard mounting racks, 9-slot and 18-slot aluminum mounting racks are also available. These aluminum frames are highly resistant to adverse environmental conditions, secure and durable, and are about 25% lighter.

Multivalued computation

Multi-value computing, that is, operating simultaneously with several cpus in a central controller, offers different benefits to users:

The shared overall performance can be calculated from multiple values. For example, in technically complex tasks such as open-loop control, a computer or communication can be split and assigned to different cpus each assigned to its own local input/output for this purpose.

Some tasks can also be interrupted from each multi-valued computation mode, with one CPU processing the critical time task and another processing the non-critical time task.

In a multivalued computation operation, all cpus behave like one CPU, that is, when one CPU goes into a STOP state, the others stop. The actions of several cpus can be selectively coordinated through synchronization instructions. In addition, data is exchanged between cpus through a high-speed global data communication mechanism.