CR720S CR721S
34
ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice!
26/11/2020
CR721S / page 4
CR721S (HW version: V1.0.5.x)
Technical data
Control systems
Test standards and regulations
CE marking
EN IEC 62061
Safety of machinery - Functional safety of electrical,
electronic and programmable safety-related control
systems
EN 61000-6-2
Electromagnetic compatibility (EMC)
Immunity
EN 61000-6-4
Electromagnetic compatibility (EMC)
Emission
EN 61010
Safety requirements for electrical equipment for
measurement, control and laboratory use
E1 marking
UN/ECE-R10
Noise emission
Noise immunity with 100 V/m
Electrical tests
ISO 7637-2
Pulse 1, severity level: IV; function state C
Pulse 2a, severity level: IV; function state A
Pulse 2b, severity level: IV; function state C
Pulse 3a, severity level: IV; function state A
Pulse 3b, severity level: IV; function state A
Pulse 4, severity level: IV; function state A
Pulse 5, severity level: III; function state A
(data valid for the 24 V system)
Pulse 4, severity level: III; function state A
(data valid for the 12 V system)
Climatic tests
EN 60068-2-30
Damp heat, cyclic
Upper temperature 55°C, number of cycles: 6
EN 60068-2-78
Damp heat, steady state
Test temperature 40°C / 93% RH,
Test duration: 21 days
EN 60068-2-52
Salt spray test
Severity level 3 (vehicle)
Mechanical tests
ISO 16750-3
Test VII; vibration, random
Mounting location: vehicle body
EN 60068-2-6
Vibration, sinusoidal
10...500 Hz; 0.72 mm/10 g; 10 cycles/axis
ISO 16750-3
Bump
30 g/6 ms; 24,000 shocks
Safety-related tests
IEC 61508 Parts 1-7
Functional safety of electrical/electronic/programma
-
ble electronic safety-related systems
EN 62061
Safety of machinery - Functional safety of electrical,
electronic and programmable safety-related control
systems
Chemical resistance
ISO 16750-5
AA, BA, BD, CC, DB, DC, DD,
only one chemical permitted at a time
