LOGIKODIGIT DM490, Руководство пользователя

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Guidance and manufacturer’s declaration - Electromagnetic immunity -
The devices are intended for use in the electromagnetic environment specified below. The user
of this device should make sure it is used in such an environment.
Immunity Test IEC60601
test level
Compliance Electromagnetic
Environment-Guidance
Electrostatic
Discharge (ESD)
IEC61000-4-2
±
6kV contact
±
8kV air
±
6kV contact
±
8kV air
Floors should be wood, con-
crete or ceramic tile. If floors
are covered with synthetic
material, the relative humidi-
ty should be at least 30 %.
Electrical fast
transient/ burst
IEC61000-4-4
±
2kV for power
supply line
±
1kV for
input/out line
±
2kV for
power
supply line
±
1kV for
input/out line
Mains power quality should
be that of atypical
commercial or
hospital environment
Surge
IEC61000-4-5
±
1 kV line(s) to
line(s)
±
2 kV line(s)
to earth
±
1 kV line(s) to
line(s)
Mains power quality should
be that of atypical commer-
cial or hospital environment.
Voltage dips,
short interrup-
tions and voltage
variations on
power supply
input lines
IEC61000-4-11
<5 % UT (>95
% dip in UT)
for 0,5 cycle
40 % UT (60
% dip in UT)
for 5 cycles
70 % UT (30
% dip in UT)
for 25 cycles
<5 % UT (>95
% dip in UT)
for 5 sec
<5 % UT (>95
% dip in UT)
for 0,5 cycle
40 % UT (60
% dip in UT)
for 5 cycles
70 % UT (30
% dip in UT)
for 25 cycles
<5 % UT (>95
% dip in UT)
for 5 sec
Mains power quality should
be that of atypical commer-
cial or hospital environment.
If the user of this device
requires continued operation
during power mains inter-
ruptions, it is recommended
that the device be powered
from an uninterruptible
power supply or a battery.
Power frequency
(50/60Hz)
magnetic field
IEC61000-4-8
3 A/m
3 A/m
Power frequency magnetic
fields should be at levels
characteristic of atypical
location in a typical commercial
or hospital environment.
NOTE UT is the a.c. mains voltage prior to the application of the test level