7
Connection
Examples
EDBC250SIO | 2.0
228
Safety ratings of mode selector applications in conjunction with certified switches/sensors of a matching safety rat-
ing
Highest safety integrity level to EN 62061:2010
SIL3
Highest safety integrity level to IEC 61508:2010
SIL3
Category and highest performance level to EN ISO 13849-1:2015
Cat. 3/PL e
Hardware fault tolerance (HFT) in two-channel application
(IEC 61508:2010/EN)
1
(a fault of the application need not cause the safe-
guard to fail)
Note, information
Test pulse frequency
In mode selector mode, you can set up parameter "test frequency input" for the
input you are using. This will not affect the test pulse frequency because, in test
selector mode, that frequency is automatically set to a frequency of 50 Hz
Note, information
Time discrepancy in mode selector/rotary table mode
A set time discrepancy of 100 ms has been implemented for signals missing at
the inputs when changing to mode selector mode
I
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