DSTS105 3BSE007286R1 运用欧美DCS/PLC控制系统ABB模块

DSTS105 3BSE007286R1 运用欧美DCS/PLC控制系统ABB模块

DSTS105 3BSE007286R1 运用欧美DCS/PLC控制系统ABB模块

DSTS105 3BSE007286R1 运用欧美DCS/PLC控制系统ABB模块参数说明安全控制器的安全功能使其成为可能以实现符合IEC 62443的安全概念用于HART设备访问。

这些功能包括单独的系统中用于安全和非安全数据以及明确定义的通信端口。它们还包含SIL 3质量的集成HART过滤器，该过滤器“监听”数据流量，并可控制只允许对现场设备进行读取访问，否则可以阻止所有设备写入命令。

这种完全灵活性和安全功能使自动重复测试符合可通过安全控制器连接至NAMUR NE106，甚至用于处于安装状态的保护装置中的SIL锁定装置。与HART设备相结合，HIMA HART解决方案提高了安全性。未经授权对设备进行的更改是通过写保护立即检测到或阻止。

这降低网络攻击造成损害的风险。SIL 3质量中的阻塞和过滤的额外可能性以及参照SIF现场设备的配置变化进行监控的可能性，确保工厂防止操纵。这既适用于无意的配置更改，如操作错误，也适用于黑客的蓄意攻击。

HIMA的HART解决方案因此，在这个过程中堵住了一个重要的安全漏洞并能够从安全电路中的现场设备。工厂操作员可以做到使用现场设备轻松安全地获取诊断数据可用于资产管理系统。

DSTS105 3BSE007286R1 运用欧美DCS/PLC控制系统ABB模块

DSTS105 3BSE007286R1 uses European and American DCS/PLC control systems ABB module Parameter Description The safety features of the safety controller make it possible to achieve IEC 62443 safety concepts for HART device access.

These features include separate systems for secure and non-secure data and clearly defined communication ports. They also include SIL 3-quality integrated HART filters that "listen" to data traffic and control that only read access is allowed to field devices, otherwise preventing all devices from writing commands.

This complete flexibility and safety feature enables automatic repeat testing to comply with SIL locking devices that can be connected to the NAMUR NE106 via the safety controller, even for protection devices in the installed state. In combination with HART equipment, HIMA HART solutions increase safety. Unauthorized changes to the device are immediately detected or blocked by write protection.

This reduces the risk of damage from cyber attacks. The additional possibility of blocking and filtering in the SIL 3 quality and the possibility of monitoring with reference to the configuration changes of the SIF field equipment ensure that the plant prevents manipulation. This applies both to unintentional configuration changes, such as operational errors, and to deliberate attacks by hackers.

HIMA's HART solution thus plugs an important safety hole in this process and is able to secure the field equipment from the circuit. Plant operators can easily and securely access diagnostic data using field equipment for asset management systems.