Delta AH500 series, Hardware Operation Manual

Page: 661 / 681

A H 5 0 0 H a r d w a r e a n d O p e r a t i o n M a n u a l
C - 2
C.1 EMC Standards for an AH500 System
C.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
Enclosure port
(radiated)
(measured at a
distance of 10 meters)
30-230 MHz 40 dB (
μV/m
) quasi-peak
IEC 61000-6-4
230-1000 MHz 47 dB (
μV/m
) quasi-peak
AC power port
(conducted)
0.15-0.5 MHz
79 dB (
μV
) quasi-peak
IEC 61000-6-4
66 dB (
μV
) average
0.5-30 MHz
73 dB (
μV
) quasi-peak
60 dB (
μV
) average

EMS
Environmental
phenomenon
Reference
standard
Test Test level
Electrostatic
discharge
IEC 61000-4-2
Contact ± 4
kV
Air ± 8
kV
Radio frequency
electromagnetic field
Amplitude modulated
IEC 61000-4-3
80% AM,
1 kHz sinusoidal
2.0-2.7 GHz
1 V/m
1.4-2.0 GHz
3 V/m
80-1000 MHz
10 V/m
Power frequency
magnetic field
IEC 61000-4-8
60 Hz
30 A/m
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
Data
communication
Shielded cable 1
kV
1
kV CM 10V
Unshielded cable 1
kV
1
kV CM 10V
Digital and analog
I/O
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
All shielded lines
(to the earth)
1
kV
1
kV CM 10V
Equipment power
AC power 2
kV
2
kV CM
1
kV DM
10V
DC power 2
kV
0.5
kV CM
0.5
kV DM
10V
I/O
power and
auxiliary power
output
AC I/O
and AC
auxiliary power
2
kV
2 k
V CM
1
kV DM
10V
DC I/O
and DC
auxiliary power
2
kV
0.5
kV CM
0.5
kV DM
10V