Maico easyTone - Page 61

Operation Manual easyTone
8529689 Rev. 2
59
10/05/2022
Guidance and manufacturer’s declaration - electromagnetic emissions
The easyTone is intended for use in the electromagnetic environment specified below. The customer or the user of the easyTone
should assure that it is used in such an environment.
Emissions Test
Compliance
Electromagnetic environment - guidance
RF emissions
CISPR 11
Group 1
The easyTone 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 easyTone is suitable for use in all commercial, industrial,
business, and residential environments.
Harmonic emissions
IEC 61000-3-2
Not Applicable
Voltage fluctuations /
flicker emissions
IEC 61000-3-3
Not applicable
Recommended separation distances between
portable and mobile RF communications equipment and the easyTone.
The easyTone is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer
or the user of the easyTone can help prevent electromagnetic interferences by maintaining a minimum distance between portable
and mobile RF communications equipment (transmitters) and the easyTone as recommended below, according to the maximum
output power of the communications equipment.
Rated Maximum output
power of transmitter
[W]
Separation distance according to frequency of transmitter
[m]
150 kHz to 80 MHz
d = 1.17
√
𝑃
80 MHz to 800 MHz
d = 1.17
√
𝑃
800 MHz to 2.7 GHz
d = 2.23
√
𝑃
0.01
0.12
0.12
0.23
0.1
0.37
0.37
0.74
1
1.17
1.17
2.33
10
3.70
3.70
7.37
100
11.70
11.70
23.30
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m) can be
estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter manufacturer.
Note 1 At 80 MHz and 800 MHZ, the higher frequency range applies.
Note 2 These guidelines may not apply to all situations. Electromagnetic propagation is affected by absorption and reflection from
structures, objects and people.
Guidance and Manufacturer’s Declaration - Electromagnetic Immunity
The easyTone is intended for use in the electromagnetic environment specified below. The customer or the user of the easyTone
should assure that it is used in such an environment.
Immunity Test
IEC 60601 Test level
Compliance
Electromagnetic environment -
guidance
Electrostatic Discharge
(ESD)
IEC 61000-4-2
+8 kV contact
+15 kV air
+8 kV contact
+15 kV air
Floors should be wood, concrete or
ceramic tile. If floors are covered with
synthetic material, the relative humidity
should be greater than 30%.
Electrical fast
transient/burst
IEC61000-4-4
+2 kV for power supply lines
+1 kV for input/output lines
Not applicable
+1 kV for input/output lines
Mains power quality should be that of a
typical commercial or residential
environment.
Surge
IEC 61000-4-5
+1 kV differential mode
+2 kV common mode
Not applicable
Mains power quality should be that of a
typical commercial or residential
environment.
Voltage dips, short
interruptions and
voltage variations on
power supply 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
Not applicable
Mains power quality should be that of a
typical commercial or residential
environment. If the user of the easyTone
requires continued operation during
power mains interruptions, it is
recommended that the easyTone be
powered from an uninterruptable power
supply or its battery.
Power frequency
(50/60 Hz)
IEC 61000-4-8
30 A/m
30 A/m
Power frequency magnetic fields should
be at levels characteristic of a typical
location in a typical commercial or
residential environment.
Note: UT is the A.C. mains voltage prior to application of the test level.