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Table 2
Guidance and manufacturer's declaration - electromagnetic immunity
The DR-ID1270 is intended for use in the electromagnetic environment specified below.
The customer or the user of the DR-ID1270 should assure that they are used in such an environment.
Immunity test
Electrostatic
discharge
±6kV contact
(ESD)
±8kV air
IEC 61000-4-2
±2kV for power supply
Electrical fast
lines
transient/burst
±1kV for input/output
IEC 61000-4-4
lines
Surge
±1kV line(s) to line(s)
IEC 61000-4-5
±2kV line(s) to earth
<5% U
(>95% dip in U
for 0.5 cycle
Voltage dips, short
40% U
interruptions and
(60% dip in U
voltage variations on
for 5 cycles
power supply input
70% U
lines
(30% dip in U
IEC 61000-4-11
for 25 cycles
<5% U
(>95% dip in U
for 5 s
Power frequency
(50/60Hz) magnetic
3 A/m
field
IEC 61000-4-8
NOTE: U
is the a.c. mains voltage prior to application of the test level.
T
IEC 60601-1-2
Compliance level
test level
±6kV contact
±8kV air
±2kV for power supply
lines
±1kV for input/output
lines
±1kV line(s) to line(s)
±2kV line(s) to earth
<5% U
T
)
(>95% dip in U
T
for 0.5 cycle
40% U
T
)
(60% dip in U
T
for 5 cycles
70% U
T
)
(30% dip in U
T
for 25 cycles
<5% U
T
)
(>95% dip in U
T
for 5 s
3 A/m
Electromagnetic environment -
Floors should be wood, concrete or
ceramic tile. If floors are covered with
synthetic material, the relative humidity
should be at least 30%.
Mains power quality should be that
of a typical commercial or hospital
environment.
Mains power quality should be that
of a typical commercial or hospital
environment.
T
)
T
Mains power quality should be that
of a typical commercial or hospital
T
)
environment. If the user of the DR-
T
ID1270 requires continued operation
during power mains interruptions, it is
T
)
recommended that the DR-ID1270 be
T
powered from an uninterruptible power
supply or a battery.
T
)
T
Power frequency magnetic fields should
be at levels characteristic of a typical
location in a typical commercial or
hospital environment.
DR-ID1270 Operation Manual
guidance
897N120821E
1
1-13
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