Siemens SIMATIC S7-1500 Automation System System Manual page 169

Sinusoidal disturbances
The following table shows the electromagnetic compatibility of the S7-1500 automation
system with regard to sinusoidal disturbances (RF radiation).
Table 15- 3
RF radiation in accordance with IEC 61000-4-3/NAMUR 21
Electromagnetic RF field, amplitude-modulated
80 to 1000 MHz; 1.4 to 2 GHz
10 V/m
80 % AM (1 kHz)
The following table shows the electromagnetic compatibility of the S7-1500 automation
system with regard to sinusoidal disturbances (RF coupling).
Table 15- 4
RF coupling in accordance with IEC 61000-4-6
from 10 kHz
10 V
80 % AM (1 kHz)
150 Ω source impedance
Emission of radio interference
Interference emission of electromagnetic fields in accordance with EN 55016: Limit value
class A, group 1 (measured at a distance of 10 m).
Table 15- 5
Frequency
30 MHz to 230 MHz
230 MHz to 1000 MHz
Table 15- 6
Frequency
0.15 MHz to 0.5 MHz
0.5 MHz to 30 MHz
Interference emission via the AC power supply in accordance with EN 55016: Limit value
class A, Group 1.
S7-1500 Automation System
System Manual, 01/2013, A5E03461182-01
Sinusoidal disturbances with RF radiation
Sinusoidal disturbances with RF coupling
rms
Interference emission of electromagnetic fields
Interference emission via the AC power supply
2.0 GHz to 2.7 GHz
1 V/m
Interference emission
< 40 dB (µV/m) QP
< 47 dB (µV/m) QP
Interference emission
< 79 dB (µV/m)Q
< 66 dB (µV/m) M
< 73 dB (µV/m)Q
< 60 dB (µV/m) M
Technical specifications
15.2 Electromagnetic compatibility
corresponds with degree
of severity
3
corresponds with degree
of severity
3
169