B&R Automation PC 620 - Magnetic Fields with Electrical Frequencies

Standards and certifications • Requirements for immunity to disturbances (immunity)
Section 5
Standards and
certifications
395Automation PC 620 with 945GME N270 CPU board User's Manual V 1.10
4.6 Magnetic fields with electrical frequencies
DC power I/O 150 kHz - 80 MHz, 10 V, 80%
amplitude modulation with 1 kHz,
length 3 seconds, criteria A
150 kHz - 80 MHz, 3 V, 80%
amplitude modulation with 1 kHz,
length 3 seconds, criteria A
Functional ground connections 0.15 - 80 MHz, 10 V, 80%
amplitude modulation with 1 kHz,
Length 3 seconds, criteria A
150 kHz - 80 MHz, 3 V, 80%
amplitude modulation with 1 kHz,
length 3 seconds, criteria A
Signal connections >3 m 0.15 - 80 MHz, 10 V, 80%
amplitude modulation with 1 kHz,
Length 3 seconds, criteria A
150 kHz - 80 MHz, 3 V, 80%
amplitude modulation with 1 kHz,
length 3 seconds, criteria A
Test carried out according to
EN 61000-4-8
Limits according to
EN 61000-6-2
Limits according to
EN 61131-2
Test direction x, test in the field of
an induction coil 1 m x 1 m
30 A/m, criteria A 30 A/m, criteria A
Test direction y, test in the field of
an induction coil 1 m x 1 m
30 A/m, criteria A 30 A/m, criteria A
Test direction z, test in the field of
an induction coil 1 m x 1 m
30 A/m, criteria A 30 A/m, criteria A
Table 248: Test requirements - Magnetic fields with electrical frequencies
Test carried out according to
EN 61000-4-6
Limits according to
EN 61000-6-2
Limits according to
EN 61131-2
Table 247: Test requirements - Conducted disturbances (cont.)