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