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SIS 시스템에 구성된 릴레이에는 관련 규격 요구사항이 있는가

2020-07-29View Original

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SIS 시스템에 구성된 릴레이에는 관련 규격 요구사항이 있나요?일반 릴레이면 되나요, 아니면 안전형 릴레이가 필요한가요? 혹은 TUV 인증을 받은 SIL 등급의 것이 필요한가요?
Reply #22020-07-30
이론적으로는 SIL 등급 인증이 있어야 합니다
Reply #32020-07-31
안전감독 제116호 문서를 살펴보시길 권장합니다.
Reply #42020-08-02
소위 SIS는 정말 모든 회로가 SIL 등급을 만족하는가?만족스럽다면, 일상적인 유지보수는요?

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