Emc Guidance - Elo TouchSystems 1528L User Manual

EMC Guidance

Guidance and manufacturer's declaration – electromagnetic emissions
The 1528L is intended for use in the electromagnetic environment specified below. The customer or the user of the 1528L should
assure that it is used in such an environment.
Emissions test Compliance
RF emissions Group 1
CISPR 11
RF emissions Class B
Harmonic Not applicable
emissions
IEC61000-3-2
Voltage Complies
fluctuations/
flicker emissions
IEC61000-3-3
Guidance and manufacturer's declaration – electromagnetic immunity
The 1528L is intended for use in the electromagnetic environment specified below. The customer or the user of the 1528L should
assure that it is used in such an environment.
Immunity test
Electrostatic discharge ±6 kV Contact
(ESD) ±8 kV air
IEC61000-4-2
Electrical fast ±2 kV for power supply
transient/burst lines
IEC61000-4-4 ±1 kV for input/output
lines
Surge ±1 kV differential mode
IEC6100-4-5 ±2 kV common mode
Voltage dips, short <5 % U
interruptions and voltage (>95 % dip in U
variations on the power for 0,5 cycle
supply input lines
IEC61000-4-11 40 % U
(60 % dip in U
for 5 cycles
70 % U
(30 % dip in U
for 25 cycles
<5 % U
(>95 % dip in U
for 5 sec
Power frequency 3 A/m
(50/60 Hz)
Magnetic field
IEC61000-4-8
NOTE U is the ac. mains voltage prior to application of the test level.
T
v
Electromagnetic environment – guidance
The 1528L 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.
IEC60601
Compliance level
test level
±6 kV Contact
±8 kV air
±2 kV for power supply
lines
±1 kV for input/output
lines
±1 kV differential mode
±2 kV common mode
<5 % U
T T
) (>95 % dip in U
T
for 0,5 cycle
40 % U
T T
) (60 % dip in U
T
for 5 cycles
70 % U
T T
) (30 % dip in U
T
for 25 cycles
<5 % U
T T
) (>95 % dip in U
T
for 5 sec
3 A/m, 30 A/m
Electromagnetic environment –
Floors should be wood, concrete or
ceramic tile. If floors are covered with
synthetic material the relative humidity
should be at least 30 %
Main power quality should be that of a
typical commercial or hospital
environment.
Main power quality should be that of a
typical commercial or hospital
environment.
Main power quality should be that of a
) typical commercial or hospital
T
environment. If the user of the 1528L
requires continued operation during power
mains interruptions, it is recommended
) that the 1528L be powered from an
T
uninterruptible power supply or a battery.
)
T
)
T
Power frequency magnetic fields should
be at levels characteristic of a typical
location in a typical commercial or
hospital environment.
guidance