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An answer to bus-based safety concerns

机译:解决基于公共汽车的安全问题

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How safe is safe when it comes to bus-based safety networks? ODVA executive director, Katherine Voss, addresses some of the common misconceptions... When IEC 61508 redefined the way safety systems are assessed, switching from a prescriptive rules-based approach to a goal-based approach, it offered manufacturers the opportunity to benefit from a new breed of safety controls and networks that make use of the network technology found in standard control applications. The market for safety networks has evolved quickly. Early implementations were quite distinct from the standard control network, but today there is much tighter integration between the two, and indeed even the possibility of running standard control devices and safety control devices on the same wire.
机译:基于总线的安全网络的安全性如何? ODVA执行董事Katherine Voss解决了一些常见的误解...当IEC 61508重新定义了安全系统的评估方式,从基于规则的规定性方法转变为基于目标的方法时,它为制造商提供了从中受益的机会利用标准控制应用程序中发现的网络技术的新型安全控制和网络。安全网络市场发展迅速。早期的实现与标准控制网络截然不同,但如今两者之间的集成更为紧密,甚至甚至可以在同一条线上运行标准控制设备和安全控制设备。

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