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Control systems
CR7021
Device monitoring
Process monitoring concept
According to IEC 62061:2005
Safety Integrity Level
Claim Limit
Probability of Dangerous
Failure per Hour
According to ISO 13849-1:2008
Performance Level
Climatic test
Mechanical stability
Immunity to conducted interference
Immunity to interfering fi elds
Interference emission
Certifi cation
Tests for approval for railway applications
ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen
(extended safety monitoring according to IEC 62061 and ISO 13849)
second switch-off mode for 12 outputs via a monitoring relay
SIL CL
PFH
D
PL
salt mist test to EN 60068-2-52, test Kb, severity level 3
vibration, broadband random to EN 60068-2-64, test Fh
pulses 2a, 3a, 3b, 4, severity level 4, function state A
according to test basis to IEC 62061 and ISO 13849-1
We reserve the right to make technical alterations without prior notice!
Technical data
undervoltage monitoring
watchdog function
checksum test for program and system
excess temperature monitoring
(according to IEC 62061 and ISO 13849)
Safety-related characteristics
SIL CL 2
3.5 x 10
1/h
-8
PL d
Test standards and regulations
damp heat to EN 60068-2-30, test Db
(≤ 95% rel. air humidity)
degree of protection test to EN 60529
vibration, sinusoidal to EN 60068-2-6 Test Fc
bump to EN 60068-2-29, test Eb
to ISO 7637-2: 2004
pulses 1, 2b, severity level 4, function state C
pulses 5a, severity level 3, function state A
to UN/ECE-R10at 100 V/m (E1 type approval)
EN 61000-6-2: 2005 (CE)
to UN/ECE-R10 (e1 type approval)
EN 61000-6-4: 2007 (CE)
BN 411 002 (DIN EN 50155 point 10.2)
SafetyController CR7021
CR7021 / page 2
23.08.2017
11
UK
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