Owner`s manual

51 Electromagnetic Compatibility
8
8 Electromagnetic Compatibility
Guidance and manufacturer’s declaration-electromagnetic emissions
The EPK-p is intended for use in the electromagnetic environment specified below. The customer or the user of the EPK-p
should assure that it is used in such an environment.
Emissions test Compliance Electromagnetic environment-guidance
RF emissions
CISPR 11
Group 1
The EPK-p uses RF energy only for its internal function. Therefore, its RF
emissions are very low and are not likely to cause any interference in nearby
electronic equipment.
RF emissions
CISPR 11
Class B
The EPK-p is suitable for use in all establishments, including domestic
establishments and those directly connected to the public low-voltage power
supply network that supplies buildings used for domestic purposes.
Harmonic emissions
IEC 61000-3-2
Class A
Voltage fluctuations/
flicker emissions
IEC 61000-3-3
Complies
Guidance and manufacturer’s declaration-electromagnetic immunity
The EPK-p is intended for use in the electromagnetic environment specified below. The customer or the user of the EPK-p
should assure that it is used in such an environment.
Immunity test IEC 60601 test level Compliance level Electromagnetic environment-guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
±(2, 4, 6) kV contact
±(2, 4, 8) kV air
±(2, 4, 6) kV contact
±(2, 4, 8) kV air
Floors should be wood, concrete or ceramic tile,
if floors are covered with synthetic material, the
relative humidity should be at least 30 %.
Electrical fest
transient/burst
IEC 61000-4-4
±2 kV for power supply
lines
±1 kV for signal lines
±2 kV for power supply
lines
±1 kV for signal lines
Mains power quality should be that of a typical
commercial or hospital environment.
Surge
IEC 61000-4-5
±1 kV differential mode
±2 kV common mode
±1 kV differential mode
±2 kV common mode
Mains power quality should be that of a typical
commercial or hospital environment.
Voltage dips, short
interruptions and
voltage variations on
power supply input
lines
IEC 61000-4-11
5 % UT (>95 % dip in
UT) for 0.5 cycle
40 % UT (60 % dip in
UT) for 5 cycles
70 % UT (30 % dip in
UT) for 25 cycles
<5 % UT (>95 % dip in
UT) for 5 sec
<5 % UT (>95 % dip in
UT) for 0.5 cycle
40 % UT (60 % dip in
UT) for 5 cycles
70 % UT (30 % dip in
UT) for 25 cycles
<5 % UT (>95 % dip in
UT) for 5 sec
Mains power quality should be that of a typical
commercial or hospital environment, if the user of
the EPK-p requires continued operation during
power mains interruptions, it is recommended
that the EPK-p be powered from an
uninterruptible power supply.
Power frequency
(50/60 Hz) magnetic
field
IEC 61000-4-8
3A/m 3A/m
Power frequency magnetic fields should be at
levels characteristic of a typical location in a
typical commercial or hospital environment.
NOTE UT is the a.c. mains voltage prior to application of the test level.