Interlock according to machine guidelines for DC - output

Avatar of admin admin - 19. July 2021 - Option

There are many applications where an interlock function for the output is required according to machine guidelines. This is a safety-relevant topic that should not be ignored. There are different levels to be taken into account here, which must be exactly defined with the customer in the run-up to a project.

With the DC interlock option according to machine guidelines, the output is separated from the output terminals in the DC source via relay contacts. The relays required for this can either be activated via a control voltage or by opening a wire jumper.

Typical applications are automated test sequences where the operator must not come into contact with the output voltage. This requirement is present in all industries.

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