General
-12-
Machinery Directive 2006/42/EC
(functional safety) Standard IEC61800-5-2 in second environment
● Safety standards
Model
Safety Standard
Reference
MD520**** Functional safety
IEC 61508:2010
ISO 13849-1:2015
ISO 13849-2:2012
IEC 62061:2021
IEC 61800-3:2017
EN 61508:2010
EN ISO 13849-1:2015
EN ISO 13849-2:2012
EN IEC 62061:2021
EN IEC 61800-3:2018
EMC IEC 61000-6-7:2014
IEC 61326-3-1:2017
IEC 61800-5-2:2016
IEC 61800-3:2017
EN 61000-6-7:2015
EN 61326-3-1:2017
EN 61800-5-2:2017
EN IEC 61800-3:2018
LVD
IEC 61800-5-1:2007/AMD1:2016
EN 61800-5-1:2007/A1:2017
● Safety data
Item
Safety Data
SIL
SIL3, IEC61508
PFHd
3.13E-09, 3.1% of SIL3, IEC61508
Cat.
3, EN ISO 13849-1
PL
e, EN ISO 13849-1
MTTFd
326 years (high)
DCavg
≥ 90% (medium)
T
1
20 years
HFT 1
SC SC3
Application mode High demand or continuous mode
1.4 Precautions for Use
Safety precautions
This section describes warning symbols used for safety functions and provides safety
instructions to be observed during installation and maintenance of safety modules for
Response time (nominal voltage) ≤ 20 ms
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