Electromagnetic Compatibility
10-12 Safety Standards & Specifications
Electromagnetic Immunity
The MX40 is suitable for use in the specified electromagnetic environment.
The user must ensure that it is used in the appropriate environment as
described below.
Immunity Test
IEC 60601-1-2 Test
Level
Compliance Level
Electromagnetic
Environment Guidance
Electrostatic discharge
(ESD)
IEC 61000-4-2
±6 kV contact
±8 kV air
4
th
Edition:
+8 kV contact
+15 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%.
Power frequency (50/60
Hz) magnetic field
IEC 61000-4-8
3 A/m
4
th
Edition:
30 A/m
3 A/m
Power frequency magnetic fields
should be a t levels characteristic
of a typical location in a typical
commercial and/or hospital
environment
Recommended Separation Distance
Warning
The MX40, equipped with a wireless network interface, intentionally receives
RF electromagnetic energy for the purpose of its operation. Therefore, other
equipment may cause interference, even if that other equipment complies
with CISPR emission requirements.
In the following table, P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter manufacturer and d is
the recommended separation distance in meters (m).
Portable and mobile RF communications equipment should be used no closer
to any part of the MX40, including cables, than the recommended separation
distance calculated from the equation appropriate for the frequency of the
transmitter.
Field strengths from fixed RF transmitters, as determined by an
electromagnetic site survey, should be less than the compliance level in each
frequency range.
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