Hardware manual

AH500 Hardware Manual
7.1 EMC Standards for an AH500 System
7.1.1 EMC Standards Applicable to an AH500 System
The EMC standards which are applicable to an AH500 system are listed below.
 EMI
Port Frequency range Level (Normative) Reference standard
30-230 MHz 40 dB (μV/m) quasi-peak
Enclosure port
(radiated)
(measured at a
distance of 10 meters)
230-1000 MHz 47 dB (μV/m) quasi-peak
IEC 61000-6-4
79 dB (μV) quasi-peak
0.15-0.5 MHz
66 dB (μV) average
73 dB (μV) quasi-peak
AC power port
(conducted)
0.5-30 MHz
60 dB (μV) average
IEC 61000-6-4
 EMS
Environmental
phenomenon
Reference
standard
Test Test level
Contact ± 4 kV Electrostatic
discharge
IEC 61000-4-2
Air ± 8 kV
2.0-2.7 GHz 1 V/m
1.4-2.0 GHz 3 V/m
Radio frequency
electromagnetic field
Amplitude modulated
IEC 61000-4-3
80% AM,
1 kHz sinusoidal
80-1000 MHz 10 V/m
60 Hz 30 A/m Power frequency
magnetic field
IEC 61000-4-8
50 Hz 30 A/m
 Conducted immunity test
Environmental phenomenon
Fast transient
burst
High energy surge
Radio frequency
interference
Reference standard IEC 61000-4-4 IEC 61000-4-5 IEC 61000-4-6
Interface/Port
Specific
interface/port
Test level Test level Test level
Shielded cable 1 kV 1 kV CM 10V Data
communication
Unshielded cable 1 kV 1 kV CM 10V
AC I/O
(unshielded)
2 kV
2 kV CM
1 kV DM
10V
Analog or DC
I/O(unshielded)
1 kV 1 kV CM 10V
Digital and analog
I/O
All shielded lines
(to the earth)
1 kV 1 kV CM 10V
AC power 2 kV
2 kV CM
1 kV DM
10V
Equipment power
DC power 2 kV
0.5 kV CM
0.5 kV DM
10V
AC I/O and AC
auxiliary power
2 kV
2 kV CM
1 kV DM
10V
I/O power and
auxiliary power
output
DC I/O and DC
auxiliary power
2 kV
0.5 kV CM
0.5 kV DM
10V
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