Siemens Simatic S7-1500 - Page 490

Technical specifications
16.2 Electromagnetic compatibility
S7-1500R/H redundant system
System Manual, 01/2024, A5E41814787-AF
489
The following table shows the electromagnetic compatibility of the S7-1500R/H redundant
system with respect to sinusoidal disturbances (RF coupling).
Table 16- 3 Sinusoidal disturbances with RF coupling
RF coupling in accordance with IEC 61000-4-6 Corresponds with de-
gree of severity
from 10 kHz
3
10 Vrms
80 % AM (1 kHz)
150 Ω source impedance
Emission of radio interference
Interference emission of electromagnetic fields in accordance with EN 55016
Table 16- 4 Interference emission of electromagnetic fields
Frequency
Interference emission
Measuring distance
30 MHz to 230 MHz
< 40 dB (µV/m) QP
10 m
230 MHz to 1000 MHz
< 47 dB (µV/m) QP
10 m
From 1 GHz to 3 GHz
< 76 dB (µV/m) P
3 m
From 3 GHz to 6 GHz
< 80 dB (µV/m) P
3 m
Interference emission via the AC power supply in accordance with EN 55016.
Table 16- 5 Interference emission via the AC power supply
Frequency
Interference emission
from 0.15 to 0.5 MHz
< 89 dB (µV) Q
< 76 dB (µV) M
from 0.5 to 30 MHz
< 83 dB (µV) Q
< 70 dB (µV) M