Keratron™ Nova
Manual for installation and use
OPTIKON 2000
Cod. 161601EN
5-8
2016-12-28 Rev.B
5.3.2 GUIDE AND MANUFACTURER’S STATEMENT - ELECTROMAGNETIC
IMMUNITY
The Keratron™ product is designed to work in the electromagnetic environment specified
below. The customer or user of the Keratron™ Nova must guarantee that it is used only in
such an environment.
Immunity test
Test level IEC 60601
Conformity level
Electromagnetic environment - Guide
Electrostatic
discharge (ESD)
IEC 61000-4-2
•
± 2 kV contact
•
± 8 kV air
•
± 2 kV contact of the USB
connector
•
± 4 kV contact on the metal
parts
•
± 6 kV contact onto the
screws on the pedal
•
± 8 kV air
Floors must be in wood, concrete or ceramic.
If floors are covered with synthetic material,
the relative humidity must be at least 30%
Transients/fast
electric trains
IEC 61000-4-4
•
± 2 kV for power supply lines
•
± 1 kV for input / output
lines> 3m
IEC 60601-1-2
Test Level
The quality of the network voltage must be that
of a typical retail or hospital environment.
Surges
IEC 61000-4-5
•
± 1 kV differential mode
IEC 60601-1-2
Test Level
The quality of the network voltage must be that
of a typical retail or hospital environment.
Voltage sags, short
interruptions and
voltage variations on
incoming power lines
IEC 61000-4-11
100/240V~ 50/60Hz
•
0% U
T
for 0.5 cycles
•
40% U
T
(60% hole in U
T
) for
5 cycles
•
70% U
T
(30% hole in U
T
) for
25 cycles
•
0% U
T
for 5 sec
IEC 60601-1-2
Test Level
The quality of the network voltage must be that
of a typical retail or hospital environment. If the
user of the Keratron
™
Nova requires the
device to work continually even during a power
cut, we recommend powering the Keratron
™
Nova with an uninterruptable power supply
(UPS) or a batteries.
Magnetic field at
mains frequency
(50/60 Hz)
IEC 61000-4-8
3 A/m
IEC 60601-1-2
Test Level
Magnetic fields at network frequency must
have levels akin to a typical retail or hospital
premises.
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
from 150kHz to 80MHz
3V/m
from 80 MHz to 2.5 GHz
3 Vrms
3V/m
Portable and mobile RF communication
devices must not be used near to any part of
the Keratron
®
Nova, including the cables,
except where they adhere to the
recommended distance of separation,
calculated by the equation applicable to the
transmitter's frequency.
Recommended separation distance:
d= 1.2
√
P
d= 1.2
√
P from 80MHz to 800 MHz
d= 2.3
√
P from 800MHz to 2.5 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)
The intensity of the RF fixed transmitter fields,
as determined in an electromagnetic survey
a
of the site, could be less than the conformity
level in each frequency interval.
b
We can check interference near to devices
marked with the following symb
ol:
