The EL9930 standard EtherCAT Terminal supports the implementation of permitted PROFIsafe master and slave configurations together with TwinSAFE logic, e.g. with the EL6910 TwinSAFE logic terminal.

When scanning the I/O configuration, the EL9930 reports as two EtherCAT slaves (EL9930-0000 and EL9930-0001), so it is possible to set which PROFIsafe data should be observed for both data directions.

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