B&R Industries Automation PC 620, User Manual

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Standards and Certifications • Requirements for immunity to disturbances
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361 Automation PC 620 User's Manual V 1.90
Criteria C:
A temporary function failure is permitted when the function restores itself, or the function can be
restored by activating configuration and control elements.
Criteria D:
Impairment or failure of the function, which can no longer be established (operating equipment
destroyed).
4.1 Electrostatic discharge (ESD)
4.2 High-frequency electromagnetic fields (HF field)
Test carried out according to
EN 61000-4-2 Limits according to
EN 61000-6-2
Limits according to
EN 61131-2
Limits according to
EN 55024
Contact discharge to powder-
coated and bare metal housing
parts ± 4 kV, 10 discharges,
criteria B
± 4 kV, 10 discharges,
criteria B
± 4 kV, 10 discharges,
criteria B
Discharge through the air to plastic
housing parts ± 8 kV, 10 discharges,
criteria B
± 8 kV, 10 discharges,
criteria B
± 8 kV, 10 discharges,
criteria B
Table 252: Test requirements - electrostatic discharge (ESD)
Test carried out according to
EN 61000-4-3 Limits according to
EN 61000-6-2
Limits according to
EN 61131-2
Limits according to
EN 55024
Housing, completely wired 80 MHz - 1 GHz, 10 V/m, 80 %
amplitude modulation with 1 kHz,
length 3 seconds, criteria A
80 MHz - 1 GHz, 1,4 - 2 GHz,
10 V/m, 80 % amplitude
modulation with 1 kHz, length 3
seconds, criteria A
800-960 MHz (GSM), 10 V/m,
pulse modulation with 50 % duty
cycle, criteria A
80 MHz - 1 GHz, 1,4 - 2 GHz,
3 V/m, 80 % amplitude
modulation with 1 kHz, length 3
seconds, criteria A
Table 253: Test requirements - high-frequency electromagnetic fields (HF field)