Safety engineering
Technical data
10
283
EDS84ASC552 EN 10.0
HW revision: From 2A - detailed features of the inputs and outputs of the safety
system
Terminal Specification [Unit] Min. Typ. Max.
SIA, SIB
Low signal
V -3 0 5
High signal V 15 24 30
Input capacitance at switch-off nF 3
Switch-off time
(depends on the controller: Size 1 - 3)
ms 6
Switch-off time
(depends on the controller: From size 4)
ms 4
Running time ms 1
Input current mA 2 15
Input capacitance at switch-on nF 100
Input delay (tolerated test pulse) ms 1
Test pulses permissible at intervals of ms 10
GI
Ground for SIA/SIB
When the polarity is reversed: No function, no
destruction
24O, GO Supply voltage U
24O
for the output DO1 by a safely
separated power supply unit (SELV/PELV)
V 18 24 30
DO1
Low signal V 0.8
High signal V U
24O
-1V
24O, GO, DO1 Output current A 0.7
Safety-related parameters acc.to IEC 61508-1 to -7 and IEC 62061
Specification Value Comment
Safety Integrity Level SIL 3
PFH [1/h] 9.05 E-10 0.9 % of SIL 3
PFD 7.92 E-5 7.9%ofSIL3afterT=20years
Proof test interval 20 years Mission time
Safety-related parameters acc. to EN ISO 13849-1
Specification Value Comment
Performance Level e
Category 4
MTTF
d
High 68619 years
Diagnostic coverage DC High 99 %
To Next Page
Loading...
