Guidance and manufacturer’s declaration –electromagnetic emissions
The WiTouch
®
and WiTouch
®
Pro are intended for use in the electromagnetic environment specified below. The customer or the user of the WiTouch
or WiTouch
Pro should assure that it is used in such an environment.
Emissions test Compliance Electromagnetic environment – guidance
RF emissions
CISPR 11
Group 1
The WiTouch and WiTouch
Pro use 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 WiTouch and WiTouch
Pro are suitable for use in all establishments
other than domestic 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
Not applicable
Voltage fluctuations /
flicker emissions
IEC 61000-3-3
Not applicable
Guidance and manufacturer’s declaration –electromagnetic immunity
The W
iTouch and WiTouch Pro a
re intended for use in the electromagnetic environment specified below. The customer or the user of the WiTouch or
WiTouch Pro s
hould assure that it is used in such an environment.
Electromagnetic environment –
guidance
Electrostatic discharge
(ESD)
IEC 61000-4-2
Fl
oors should be wood, concrete or
ceramic tile. If floors are covered with
synthetic material, the relative
humidity should be at least 30 %.
E
lectrical fast
transient/burst
IEC 61000-4-4
±2 kV for power supply lines
±1 kV for input/output lines
±2 kV for power supply lines
±1 kV for input/output lines
Mains power quality should be that of
a typical commercial or hospital
environment.
±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.
V
oltage dips, short
interruptions and voltage
variations on power supply
input lines IEC 61000-4-11
<5 % U
T
(>95 % dip in UT)
for 0.5 cycle
40 % U
T
(60 % dip in UT)
for 5 cycles
70 % U
T
(30 % dip in UT)
for 25 cycles
<5 % U
T
(>95 % dip in UT)
for 5 sec
<5 % U
T
(>95 % dip in UT)
for 0.5 cycle
40 % U
T
(60 % dip in UT)
for 5 cycles
70 % U
T
(30 % dip in UT)
for 25 cycles
<5 % U
T
(>95 % dip in UT)
for 5 sec
M
ains power quality should be that of
a typical commercial or hospital
environment. If the user of the
[
EQUIPMENT or SYSTEM] requires
continued operation during power
mains interruptions, it is
recommended that the [
EQUIPMENT or
SYSTEM] be powered from an
uninterruptible power supply or a
battery.
Power frequency (50/60
Hz) magnetic field IEC
61000-4-8
P
ower 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.
Guidance and manufacturer’s declaration –electromagnetic emissions
The WiTouch
®
and WiTouch
®
Pro are intended for use in the electromagnetic environment specified below. The customer or the user of the WiTouch
or WiTouch Pro s
hould assure that it is used in such an environment.
Electromagnetic environment – guidance
The WiTouch and WiTouch Pro use 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.
The WiTouch and WiTouch Pro are suitable for use in all establishments
other than domestic 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
Voltage fluctuations /
flicker emissions
IEC 61000-3-3
Guidance and manufacturer’s declaration –electromagnetic immunity
The WiTouch and WiTouch
Pro are intended for use in the electromagnetic environment specified below. The customer or the user of the WiTouch or
WiTouch
Pro 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
±6 kV contact
±8 kV air
±6 kV contact
±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 fast
transient/burst
IEC 61000-4-4
±2 kV for power supply lines
±1 kV for input/output lines
±2 kV for power supply lines
±1 kV for input/output 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 % U
T
(60 % dip in UT)
for 5 cycles
70 % U
T
(30 % dip in UT)
for 25 cycles
<5 % U
T
(>95 % dip in UT)
for 5 sec
<5 % UT
(>95 % dip in UT)
for 0.5 cycle
40 % U
T
(60 % dip in UT)
for 5 cycles
70 % U
T
(30 % dip in UT)
for 25 cycles
<5 % U
T
(>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
[
EQUIPMENT or SYSTEM] requires
continued operation during power
mains interruptions, it is
recommended that the [
EQUIPMENT or
SYSTEM] be powered from an
uninterruptible power supply or a
battery.
Power frequency (50/60
Hz) magnetic field IEC
61000-4-8
3 A / m 3 A / 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.
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