Siemens SIMOCODE pro Manual

Technical data
10.4 Safety-specific technical data of the DM-F Local fail-safe digital module
100
SIMOCODE pro - Fail-Safe Digital Modules
Manual, 11/2017, NEB631679702000/RS-AA/002
Table 10- 5 Values for 1-channel sensor evaluation
Values for 1-channel sensor evaluation
Achievable Safety Integrity Level (SIL) in accordance with IEC 61508
1
SIL claim limit according to IEC EN 62061
1
Achievable performance level (PL) according to ISO 13849-1
Up to d
Achievable category according to ISO 13849-1
Up to 2
PFHd with high demand rate according to EN 62061
9.0 x 10
-7
1/h
PFDavg with low demand rate according to IEC 61508
6.5 x 10
-4
1/h
Hardware fault tolerance HFT
0
Device type acc. to IEC 61508-2
B
MTTF
d
high
DC
avg
Average
Table 10- 6 Further safety-specific technical data of the DM-F Local fail-safe digital module
Additional technical data
T1 value (mission time) according to IEC 61508
20 years
Stop category according to DIN EN 60204-1
0
Approval
TÜV (IEC 61508, ISO 13849-1, NFPA79)

Siemens SIMOCODE pro Specifications

General

Brand	Siemens
Model	SIMOCODE pro
Category	Control Unit
Language	English