Questions about safety barriers

2019-07-29View Original

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Are safety barriers also divided into AI safety barriers and AO safety barriers? Is it still universal? Do digital input points not require a safety barrier? If a safety barrier is to be used, under what circumstances is it necessary to install it?

Reply #22019-07-29

There is a difference between AI and AO safety barriers; signal transmission is affected, so it’s best to connect them

Reply #32019-07-29

Those who are not majoring in instrumentation had better not ask questions here – it wastes resources!

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Questions about safety barriers

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