Guidance and manufacturer's declaration – electromagnetic immunity
Immunity test
Electrostatic
discharge (ESD)
EN 61000-4-2
Conducted
disturbances
inducted by RF
fields
EN 61000-4-6
Radiated RF
electromagnetic
field
EN 61000-4-3
Proximity fields
from RF
wireless
communications
equipment
EN 61000-4-3
Electrical fast
transient/burst
EN 61000-4-4
IEC 60601-1-2
Compliance level
test level
±2kV, ±4kV,
±2kV, ±4kV, ±8kV,
±8kV, ±15kV
±15kV air
air
± 8kV contact
± 8kV contact
3V in 0,15
3V in 0,15 MHz to
MHz to 80
80 MHz
MHz
6V in ISM and
6V in ISM and
amateur radio
amateur radio
bands
bands between
between 0,15
0,15 MHz and 80
MHz and 80
MHz
MHz
80% AM at 1
80% AM at 1 kHz
kHz
Professional
Professional
Healthcare
Healthcare
environment
environment
3 V/m
3 V/m
80 MHz to 2,7
GHz
80 MHz to 2,7 GHz
80% AM at 1
80% AM at 1 kHz
kHz
385 MHz - 27
385 MHz - 27 V/m
V/m
450 MHz - 28 V/m
450 MHz - 28
710, 745, 780 MHz
V/m
- 9V/m
710, 745, 780
810, 870, 930 MHz
MHz - 9V/m
- 28 V/m
810, 870, 930
1720, 1845, 1970,
MHz - 28 V/m
2450 MHz - 28
1720, 1845,
V/m
1970, 2450
5240,5500, 5785
MHz – 28 V/m
MHz - 9V/m
5240,5500,
5785 MHz -
9V/m
±1kV SIP/SOP
±1kV SIP/SOP
ports
ports
±2kV AC port
±2kV AC port
100kHz
100kHz repetition
repetition
frequency
frequency
Electromagnetic environment -
guidance
Floors should be wood, concrete
or ceramic tile. If floors are
covered with synthetic material
the relative humidity level should
be at least 30%.
Portable and mobile RF
communications equipment
should be used no closer to any
part of the product, including
cables, than 1.0m, if the
transmitter's output power rating
exceeds 1W
from fixed RF transmitters, as
determined by an
electromagnetic site survey,
should be less than the
compliance level in each
frequency range
Interference may occur in the
vicinity of equipment marked with
this symbol:
Mains power supply should be
that of a typical commercial or
hospital environment.
56
a
. Field strengths
b
.