Safety Function And Safe State - Pepperl+Fuchs KCD2-UT2-1 Manual

Functional Safety KCD2-UT2-(Ex)1, HiC2081
Planning
3.3

Safety Function and Safe State

Safety Function
The safety function of the device is fulfilled, as long as the output repeats the linearized input
signal with a tolerance of 2 %.
Safe State
The safe state is present when the output signal is < 4 mA or > 20 mA.
Reaction Time
• for temperature input: < 1.5 s
• for potentiometer input: < 3 s
Note!
See corresponding datasheets for further information.
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