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8 EMC DIRECTIVES
8.1.1 Standards relevant to the EMC Directive
The standards relevant to the EMC Directive are listed in table below.
Certification Test item Test details Standard value
EN55011:2007/A2:2007
Radiated emission
(Note-1)
Radio waves from the product are
measured.
30M-230MHz QP
(Note-2)
: 40dBµV/m
(10m (32.81ft.) in measurement range)
230M-1000MHz QP: 47dBµV/m
(10m (32.81ft.) in measurement range)
EN61000-6-4:2007
EN61131-2:2007
EN55011:2007/A2:2007
(Note-3)
(Power line)
EN55022:2006/A1:2007
(Note-4)
(Electrical communication port)
Conducted emission
Noise from the product to the power
line and electrical communication port
is measured.
AC power line
0.15M-0.5MHz QP : 79dBµV
AV
(Note-5)
: 66dBµV
0.15M-30MHz QP: 73dBµV
AV: 60dBµV
Electrical communication port
0.15M-0.5MHz QP, AV: Logarithmic
decrease
0.15M-30MHz QP: 87dBµV
AV: 74dBµV
EN61000-4-2:1995
+A1:1998+A2:2001
Electrostatic discharge
immunity
Immunity test in which electrostatic
discharge is applied to the product.
8kV: 10 times at 1 second interval,
Air discharge
4kV: 10 times at 1 second interval,
Contact discharge
EN61000-4-3:2006
Radiated immunity
(Note-1)
Immunity test in which electric fields
are radiated to the product.
80-1000MHz 10V/m,
1400M-2000MHz 3V/m,
2000M-2700MHz 1V/m,
80%AM modulation @1kHz
EN61000-4-4:2004
Electrical fast transient/
burst (EFT/B) immunity
Immunity test in which burst noise is
applied to the power cable and signal
line.
AC power line: ±2kV/5kHz
DC power line: ±2kV/5kHz
I/O, communication line: ±1kV/5kHz
EN61000-4-5:2006
Surge immunity
Immunity test in which surge is applied
to the power line and signal line.
AC power line
Common mode: ±2.5kV
Differential mode: ±1.5kV
DC power line
Common mode: ±0.5kV
Differential mode: ±0.5kV
I/O, communication line
Common mode: ±1kV
EN61000-4-6:2007
+A:2001
Conducted immunity
Immunity test in which high frequency
noise is applied to the power line and
signal line.
0.15-80MHz,
80%AM modulation @1kHz, 10Vrms
EN61000-4-11:2004
(Note-3)
Short interruptions immunity
Immunity test in which power supply
has short interruptions.
0% of rated voltage, 250cycle
EN61000-6-2:2005
EN61131-2:2007
EN61000-4-11:2004
(Note-3)
Voltage dip
Test in which voltage dip is applied to
the power supply.
40% of rated voltage, 10cycle
70% of rated voltage, 25cycle
EN61131-2:2007
EN61131-2:2007
(Note-3)
Voltage dip immunity
Immunity test in which voltage dip is
applied to the power supply.
0% of rated voltage, 0.5cycle 20 times
(Note-1): This product is an open type device (a device designed to be housed inside other equipment) and must be installed inside a
conductive control panel.
The corresponding test has been done with the programmable controller installed inside a control panel.
(Note-2): QP : Quasi-peak value
(Note-3): For the AC power supply line.
(Note-4): For the electrical communication port.
(Note-5): AV: Average value