Emc Standards For An Ah500 System; Emc Standards Applicable To An Ah500 System - Delta AH500 series Hardware Manual

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AH5 00 Hardw are Manu al
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
Enclosure port
(radiated)
(measured at a
distance of 10
meters)
AC power port
(conducted)
EMS
Environmental
phenomenon
Electrostatic
discharge
Radio frequency
electromagnetic
field
Amplitude
modulated
Power frequency
magnetic field
The conducted immunity test
Environmental phenomenon
Reference standard
Specific
Interface/Port
interface/port
Data
Shielded cable
communication
Unshielded cable
AC I/O
(unshielded)
Digital and
Analog or DC
analog I/O
I/O(unshielded)
All shielded lines
(to the earth)
AC power
Equipment
power
DC power
AC I/O and AC
I/O power and
auxiliary power
auxiliary power
DC I/O and DC
output
auxiliary power
7 - 2
Frequency range
30-230 MHz
40 dB (μV/m) quasi-peak
230-1000 MHz
47 dB (μV/m) quasi-peak
79 dB (μV) quasi-peak
0.15-0.5 MHz
66 dB (μV) average
73 dB (μV) quasi-peak
0.5-30 MHz
60 dB (μV) average
Reference
standard
IEC 61000-4-2
80% AM,
IEC 61000-4-3
1 kHz
sinusoidal
IEC 61000-4-8
Fast transient
burst
IEC 61000-4-4
Test level
1 kV
1 kV
2 kV
1 kV
1 kV
2 kV
2 kV
2 kV
2 kV
Level (Normative)
Test
Contact
Air
2.0-2.7 GHz
1.4-2.0 GHz
80-1000 MHz
60 Hz
50 Hz
High energy
surge
IEC 61000-4-5
Test level
1 kV CM
1 kV CM
2 kV CM
1 kV DM
1 kV CM
1 kV CM
2 kV CM
1 kV DM
0.5 kV CM
0.5 kV DM
2 kV CM
1 kV DM
0.5 kV CM
0.5 kV DM
Reference standard
IEC 61000-6-4
IEC 61000-6-4
Test level
± 4 kV
± 8 kV
1 V/m
3 V/m
10 V/m
30 A/m
30 A/m
Radio frequency
interference
IEC 61000-4-6
Test level
10V
10V
10V
10V
10V
10V
10V
10V
10V

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