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Guidance and manufacturer's declaration – electromagnetic immunity
The AC-81MD/82MD is intended for use in the electromagnetic environment specified below.
The customer or the user of the AC-81MD/82MD should assure that it is used in such an
environment.
IEC 60601
Immunity test
test level
Conducted
3 Vrms
RF
150 kHz to
80 MHz
IEC 61000-4-6
outside ISM
bands
6 Vrms
150 kHz to
80 MHz
in ISM bands
Radiated RF
3 V/m
IEC 61000-4-3
80 MHz to
2.7 GHz
Compliance
level
3 Vrms
c
6 Vrms
c
3 V/m
Electromagnetic environment – guidance
Portable and mobile RF communications
equipment should be used no closer to any
part of the AC-81MD/82MD, including
cables, than the recommended separation
distance calculated from the equation
appliance to the frequency of the
transmitter.
Recommended separation distance
d = 1.2 √P
IEC 60601-1-2: 2007
d = 1.2 √P 80 MHz to 800 MHz
d = 2.3 √P 800 MHz to 2.5 GHz
IEC 60601-1-2: 2014
d = 2.0 √P 80 MHz to 2.7 GHz
Where 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).
Field strengths from fixed RF transmitters,
as determined by an electromagnetic site
a
survey,
should be less than the compliance
level in each frequency range.
b
9
GB
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