NSK iCare+ - Electromagnetic Emissions; Electromagnetic Immunity

iCare+ Operation Manual 10-8-1 p. 43
ENGLISH
EMC INFORMATION
The iCare+ device complies with the following standards:
 IEC 61326-1 standard: Electrical equipment for measurement, control and laboratory use-EMC
requirements; Part 1: General requirements
Guidance and manufacturer’s declaration - electromagnetic emissions
iCare+ device is intended for use in the electromagnetic environment specified below. The user of iCare+ should assure that is used in such an
environment.
Emissions test
Compliance
Electromagnetic environment - Guidance
RF Emissions EN 55011
Group 1
iCare+ should not cause any interference in nearby electronic equipment.
RF Emissions EN 55011
Class B
iCare+ is suitable for use in all establishments, including domestic establishments and those
directly connected to public low-voltage power supply network that supply network that
supplies buildings used for domestic purposes.
Harmonics Emissions
EN 61000-3-2
Class A
Voltage fluctuations/
flicker emissions
EN 61000-3-3
Complies
Guidance and manufacturer’s declaration - electromagnetics immunity
iCare+ device is intended for use in the electromagnetic environment specified below. The user of iCare+ should assure that is used in such an
environment.
Immunity test
EN 61326-1 Test level
Compliance level
Electromagnetic environment - Guidance
Electrostatic
discharges (ESD)
EN 61000-4-2
+/- 4kV contact
+/- 4kV air
+/- 4kV contact
+/- 4kV 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
EN 61000-4-4
+/- 1kV for power supply lines
+/- 1kV
Mains power quality should be that of a typical
commercial or hospital environment.
Surge EN 61000-4-5
+/- 0.5kV line(s) to line(s)
+/- 1kV line(s) to earth
+/- 0.5kV line(s) to line(s)
+/- 1kV line(s) to earth
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 EN 61000-4-11
0% Ut during 10ms
0% Ut during 20ms
70% Ut during 200ms
0% Ut during 5 sec.
0% Ut during 10ms
0% Ut during 20ms
70% Ut during 200ms
0% Ut during 5 sec.
Mains power quality should be that of a typical
commercial or hospital environment.
If the user of iCare+ requires continued operation
during power mains interruptions, it is
recommended that the iCare+ be powered from an
uninterruptable power supply.
Magnetic field
EN 61000-4-8
2 V/m
2 V/m
Power frequency magnetic fields should be at levels
characteristic of a typical location in a typical
commercial or hospital environment.
Guidance and manufacturer’s declaration - electromagnetic immunity
iCare+ device is intended for use in the electromagnetic environment specified below. The user of iCare+ should assure that is used in such an
environment.
Immunity test
EN 61326-1 Test level
Compliance level
Electromagnetic environment - Guidance
Conducted RF
EN 61000-4-6
3V eff
150kHz to 80MHz
3V rms
Portable and mobile RF communications equipment
should be used no closer to any part of iCare+ including
cables, than the recommended separation distance
calculated from the equation applicable to the frequency
of the transmitter.
Recommended separation distance
d = 1.2√P
d = 1.2√P de 80MHz à 800MHz
d = 2.3√P de 800MHz à 2.7GHz