B&R Industries Automation PC 620, User Manual

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Maintenance / servicing • Requirements for immunity to disturbances
Automation PC 620 User's Manual V 1.90
4.3 High-speed transient electrical disturbances (Burst)
4.4 Surge voltages (Surge)
Test carried out according to
EN 61000-4-4 Limits according to
EN 61000-6-2
Limits according to
EN 61131-2
Limits according to
EN 55024
AC power I/O ± 2 kV, criteria B - ± 1 kV, criteria B
AC power inputs - ± 2 kV, criteria B -
AC power outputs - ± 1 kV, criteria B -
DC power I/O >10 m
1)
1) For EN 55024 without length limitation.
± 2 kV, criteria B - ± 0.5 kV, criteria B
DC power inputs >10 m - ± 2 kV, criteria B -
DC power outputs >10 m - ± 1 kV, criteria B -
Functional ground connections,
signal lines and I/Os >3 m ± 1 kV, criteria B ± 1 kV, criteria B ± 0.5 kV, criteria B
Unshielded AC I/O >3 m - ± 2 kV, criteria B -
Analog I/O ± 1 kV, criteria B ± 1 kV, criteria B -
Table 254: Test requirements - high-speed transient electrical disturbances (burst)
Test carried out according to
EN 61000-4-5 Limits according to
EN 61000-6-2
Limits according to
EN 61131-2
Limits according to
EN 55024
AC power I/O, L to L ± 1 kV, criteria B ± 1 kV, criteria B ± 1 kV, criteria B
AC power I/O, L to PE ± 2 kV, criteria B ± 2 kV, criteria B ± 2 kV, criteria B
DC power I/O, L+ to L-, >10 m ± 0.5 kV, criteria B - -
DC power I/O, L to PE, >10 m ± 0.5 kV, criteria B - ± 0.5 kV, criteria B
DC power inputs, L+ to L- - ± 0.5 kV, criteria B -
DC power inputs, L to PE - ± 1 kV, criteria B -
DC power outputs, L+ to L- - ± 0.5 kV, criteria B -
DC power outputs, L to PE - ± 0.5 kV, criteria B -
Signal connections >30 m ± 1 kV, criteria B ± 1 kV, criteria B ± 1 kV, criteria B
All shielded cables - ± 1 kV, criteria B -
Table 255: Test requirements - surge voltages