ADLINK Technology IMT-BT, User Manual, Page: 53 / 58

Guidance and manufacturer’s declaration – electromagnetic immunity
The device is intended for use in the electromagnetic environment specified below. The
customer or the user of the device should assure that it is used in such an environment.
Immunity test IEC 60601
test level
Compliance level Electromagnetic
environment –
guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
±
6 kV contact
±
8 kV air
±
6 kV contact
±
8 kV 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
IEC 61000-4-4
±
2 kV for power
supply lines
±
1 kV for
input/output
lines
±
2 kV for power
supply lines
±
1 kV for
input/output
lines
Mains power quality
should be that of a
typical commercial or
hospital environment.
Surge
IEC 61000-4-5
±
1 kV line(s) to
line(s)
±
2 kV line(s) to
earth
±
1 kV line(s) to
line(s)
±
2 kV line(s) to
earth
Mains power quality
should be that of a
typical commercial or
hospital environment.
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11 <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 sec
<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 sec
Mains power quality
should be that of a
typical commercial or
hospital environment. If
the user of the device
requires continued
operation during power
mains interruptions, it is
recommended that the
device be powered from
an uninterruptible power
supply or a battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8 3 A/m
3 A/m
Power frequency
magnetic fields should
be
at levels
characteristic of a
typical location in a
typical commercial or
hospital environment.
NOTE U T is the a.c. mains voltage prior to application of the test level.