BR-Automation Automation PC 820, Руководство пользователя

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Standards and certifications • Requirements for immunity to disturbances
Chap
ter 5
Sta
nda
rds a
nd
certi
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s
179 Automation PC 820 User's Manual V 1.00
Criteria A:
The operating equipment must continue to work as intended
during the test. There should be
no interference in the operating behavior and no system failures below a minimum operating
quality as defined by the manufacturer.
Criteria B:
The operating equipment must continue to work as intended
after the test. There should be no
interference in the operating behavior and no system failures below a minimum operating quality
as defined by the manufacturer.
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:
Deterioration or failure of the function, which can no longer be established (operating equipment
destroyed).
4.1 Electrostatic discharge (ESD)
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
Test carried out according to
EN 61000-4-2 Limits according to
EN 61800-3
Contact discharge to powder-
coated and bare metal housing
parts
±
6 kV, 10 discharges,
criteria B
Discharge through the air to plastic
housing parts
±
8 kV, 10 discharges,
criteria B
Table 125: Test requirements - Electrostatic discharge (ESD)