What is functional safety? Functional safety is a component of overall safety related to EUC or EUC control systems, which depends on the correct functioning of electrical/electronic/programmable electronic (E/E/PE) safety systems, other technical safety systems, and external risk reduction facilities.

How to exercise correctly? The main content includes two aspects: management and technology. Ensure that the E/E/PE safety system, other technical safety systems, and external risk reduction facilities can perform safety functions when needed, both technically and administratively.

In process industries such as petrochemicals and chemicals, safety related systems are described using safety instrumented systems. SIS (Safty Instrumented Systems) is an instrument system used to implement one or several instrument safety functions, which can be composed of any combination of sensors, logic solvers, and terminal components A Safty Instrumented Function is a safety function with a specific SIL to achieve functional safety. It can be either a safety protection system or a safety control system.

For more information on SIL certification, please contact Zhongnuo Testing directly

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