Sanitas SIL 45 Mode D'emploi page 32

Guidance and manufacturer's declaration – electromagnetic immunity
The SIL 45 is intended for use in the electromagnetic environment specified below. The customer or the user of the SIL 45
should assure that it is used in such an environment.
Immunity test IEC 60601 test level Compliance level
Conducted RF 3 Vrms
IEC 61000-4-6 150 kHz to 80 MHz
(EN 61000-4-6)
3 V/m
80 MHz to 2.5 GHz
Radiated RF
IEC 61000-4-3
(EN 61000-4-3)
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection
from structures, objects and people.
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios,
a.
amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess
the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the
measured field strength in the location in which the SIL 45 is used exceeds the applicable RF compliance level above, the
SIL 45 should be observed to verify normal operation. If abnormal performance is observed, additional measures may be
necessary, such as re-orienting or relocating the SIL 45.
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
b.
portable and mobile RF communications equipment and the SIL 45
The SIL 45 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled.
The customer or the user of the SIL 45 can help prevent electromagnetic interference by maintaining a minimum di-
stance between portable and mobile RF communications equipment (transmitters) and the SIL 45 as recommended
below, according to the maximum output power of the communications equipment.
Rated maximum output
power
of transmitter
W
0,01
0,1
1
10
100
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in me-
tres (m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum
output power rating of the transmitter in watts (W) according to the transmitter manufacturer.
NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
reflection from structures, objects and people.
Hans Dinslage GmbH, Riedlinger Straße 28, 88524 Uttenweiler, Germany
www.sanitas-online.de
3 Vrms
3 V/m
Recommended separation distances between
Separation distance according to frequency of transmitter
150 kHz to 80 MHz
d P
1 2 .

0.12
0.38
1.2
3.8
12
32
Electromagnetic environment – guidance
Portable and mobile RF communications equipment should
be used no closer to any part of the SIL 45, including cables,
than the recommended separation distance calculated from
the equation applicable to the frequency of the transmitter.
Recommended separation distance
d = 1.2
d = 1.2 80 MHz to 800 MHz
d = 2.3 800 MHz to 2.5 GHz
where P is the maximum output power rating of the transmit-
ter in watts (W) according to the transmitter manufacturer
and d is the recommended separation
Distance in metres (m).
Field strengths from fixed RF transmitters, as determined by
an electromagnetic site survey,
should be less than the compliance level in each frequency
a
range.
b
Interference may occur in the vicinity of
equipment marked with the following symbol:
m
80 MHz to 800 MHz
d P
1 2 .

0.12
0.38
1.2
3.8
12
800 MHz to 2,5 GHz
d 2 3 . P

0.23
0.73
2.3
7.3
23