The safety parameters are not stored directly on the component, but are

transmitted to the input terminal via a TwinSAFE Logic capable component

when the safety application is started. This simplifies service procedures,

because in this case the component can simply be replaced.

The safety-relevant parameters are transferred to the new component

when the safety application is restarted.

A further highlight of the EL2912 is the integration of the functionality of

the EL6910 TwinSAFE Logic. The EL2912 can thus also be used as a safety

controller at any time. Thus, for example, the output signals can be prepared

directly on the EL2912 before they are actually output.

The range of functions corresponds to that of the EL6910.

The only difference at this point is the limitation of the number of possible

safe connections to 128. Apart from that, all the advantages of the new

generation of safety controllers can be used (see EL6910 customizing,

incremental download, analog value processing, etc.).

Special features EL2912:

• 2 safe outputs with 2 A

• integrated TwinSAFE Logic (functionality similar to the EL6910)

• up to 128 safe connections

• fine granular configuration of the test pulses of the individual output channels

• standard outputs can be activated with automatic ANDing with a safe output signal.