Euchner EKS FSA with Profibus-DP Interface Manual do Utilizador descarregar pdf (Página 10)

Manual EKS Electronic-Key Adapter Profibus-DP

Each of the outputs is operated with diversity by a dedicated processor that switches off the outputs on removal

of the Electronic-Key (see Figure Block diagram EKS FSA).

Figure 3: Block diagram EKS FSA

By separately evaluating channel LA and channel LB, the EKS FSA device can be used in conjunction with a

safe evaluation in safety-related applications. Integrated voltage monitoring switches off the switching contacts

LA and LB if the power supply is outside the permitted tolerance (see section

4.2).

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