Siemens SIMATIC HMI Unified Comfort MTP700 Operating Instructions Manual page 145
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- Quick install manual (2 pages) ,
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Sinusoidal interference
The following table shows the EMC behavior of the modules with respect to sinusoidal
interference. This requires the device to meet the specifications and directives for electrical
installation.
Sinusoidal interference
HF radiation (electromagnetic fields)
according to IEC 61000-4-3
HF current feed on cables and cable
shields according to IEC 61000-4-6
Magnetic field strength according to
IEC 61000-4-8
Emission of radio interference
The following table shows the interference emission from electromagnetic fields according to
EN 61000-6-4, measured at the following distance.
Radiated emission (emitted interference)
Frequency range
30 MHz to 230 MHz
230 MHz to 1000 MHz
1 GHz to 3 GHz
3 GHz to 6 GHz
Emission of radio interference voltages
Frequency range
0.150 MHz to 0.5 MHz
0.5 MHz to 30 MHz
See also
EMC information in section "Notes about usage (Page 24)".
Unified Comfort Panels
Operating Instructions, 03/2020, A5E46641217-AA
Test values
80% amplitude modulation at 1 kHz
to 10 V/m from 80 MHz to 1 GHz
•
to 3 V/m from 1.4 GHz to 6 GHz
•
Test voltage 10 V, with 80% amplitude modulation of 1 kHz
in the 150 kHz to 80 MHz range
50/60 Hz; 30 A/m rms
Measuring distance
Interference emission
10 m
< 40 dB (μV/m) quasi-peak
10 m
< 47 dB (μV/m) quasi-peak
3 m
< 76 dB peak and < 56 dB average
3 m
< 80 dB peak and < 60 dB average
Interference emission
< 79 dB quasi-peak and < 66 dB average
< 73 dB quasi-peak and < 60 dB average
Technical information
8.3 Electromagnetic compatibility
145
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