Siemens SIMATIC HMI Unified Comfort MTP700 - Page 145

Technical information
8.3 Electromagnetic compatibility
Unified Comfort Panels
Operating Instructions, 03/2020, A5E46641217-AA
145
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
Test values
HF radiation (electromagnetic fields)
according to IEC 61000-4-3
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
HF current feed on cables and cable
shields according to IEC 61000-4-6
Test voltage 10 V, with 80% amplitude modulation of 1 kHz
in the 150 kHz to 80 MHz range
Magnetic field strength according to
IEC 61000-4-8
50/60 Hz; 30 A/m rms
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
Measuring distance
Interference emission
30 MHz to 230 MHz
10 m
< 40 dB (μV/m) quasi-peak
230 MHz to 1000 MHz
10 m
< 47 dB (μV/m) quasi-peak
1 GHz to 3 GHz
3 m
< 76 dB peak and < 56 dB average
3 GHz to 6 GHz
3 m
< 80 dB peak and < 60 dB average
Emission of radio interference voltages
Frequency range
Interference emission
0.150 MHz to 0.5 MHz
< 79 dB quasi-peak and < 66 dB average
0.5 MHz to 30 MHz
< 73 dB quasi-peak and < 60 dB average
See also
EMC information in section "Notes about usage (Page 24)".