43 Electromagnetic Compatibility
Recommended Safety Distances (Table 206)
• Safety distances help prevent interference if you
maintain a minimum distance between transmitters
such as mobile RF telecommunication devices and the
ICS 3000. The necessary distance depends on the
respective power output of the transmitter.
Note: At 80 MHz and at 800 MHz, the higher frequency range
applies.
• For transmitters whose maximum output power is not
indicated in the table, the recommended safety
distance d can be calculated in meters using an
equation that is suitable for the respective
transmission frequency range. P is the maximum
output power of the transmitter in watts [W] according
to the specification of the transmitter’s manufacturer.
Transmission
Frequency
150 kHz to 80 MHz 80 MHz up to
800 MHz
800 MHz to
2.5 GHz
Maximum output
power of the
transmitter [W]
Safety distance [m]
0,01 0,12 0,12 0,24
0,1 0,37 0,37 0,74
1 1,17 1,17 2,34
10 3,70 3,70 7,40
100 11,7 11,7 23,4
Transmission
Frequency
150 kHz to 80 MHz 80 MHz up to
800 MHz
800 MHz to
2.5 GHz
Equation
d117P,=
d117P,= d234P,=
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