ABB IMSED01

为集成和独立环境中的过程安全应用提供经过 TüV 认证的控制环境。AC 800M HI 控制器与多种协处理器 SM812 相结合，可对应用程序执行和 I/O 扫描进行诊断和监控。HI 控制器提供网络设计的灵活性，因为它们可用于集成但独立的安全操作，或用于完全集成的应用，其中安全和业务关键过程控制结合在一个控制器中，而不牺牲安全完整性。

对于嵌入式安全和控制应用，标准库中可用于 SIL 分类应用的所有功能/类型均标记为 SIL2、SIL2 受限、SIL3 或 SIL3 受限。嵌入式安全措施可防止安全应用程序无意中降级。SIL 选择会激活相关限制和限制，例如只有 SIL 标记的元素才能在 SIL 应用程序中使用。

在 SIL 等级应用中，可以在三种 IEC 61131-3 语言、功能块图、结构化文本和顺序功能图（仅限 SIL1-2）之间进行选择。对于非 SIL 应用，所有五种 IEC 61131-3 语言都可供使用。

Provide a T ü V certified control environment for process safety applications in integrated and independent environments. The AC 800M HI controller, combined with various coprocessors SM812, can diagnose and monitor application execution and I/O scanning. HI controllers provide flexibility in network design as they can be used for integrated but independent security operations, or for fully integrated applications, where security and business critical process control are combined in one controller without sacrificing security integrity.

For embedded security and control applications, all functions/types available for SIL classification applications in the standard library are marked as SIL2, SIL2 restricted, SIL3, or SIL3 restricted. Embedded security measures can prevent secure applications from being inadvertently downgraded. SIL selection activates relevant restrictions and restrictions, such as only elements marked with SIL can be used in SIL applications.

In SIL level applications, you can choose between three IEC 61131-3 languages, functional block diagrams, structured text, and sequential functional diagrams (SIL1-2 only). For non SIL applications, all five IEC 61131-3 languages are available for use.