Siemens SIMATIC ET 200iSP Operating Instructions Manual page 199

Pulse-shaped interference
Powerful single pulse (surge) according to IEC 61000-4-5
As of product version 3 of Power Supply PS (6ES7138-7EA01-0AA0), the surge
arrester for the 24 V DC supply at the Power Supply PS is no longer mandatory.
Surge arresters are required for all signal modules (for appropriate types, see Ap‐
pendix AUTOHOTSPOT
● asymmetric connection
● asymmetric connection
Sinusoidal interference variables
The following table shows the electromagnetic compatibility of the distributed I/O station
ET 200iSP compared with sinusoidal interference variables.
● HF irradiation
HF irradiation according to IEC 61000-4-3
Electromagnetic HF field, amplitude-modulated
80 to 1000 MHz; 1.4 to 2 GHz
10 V/m
80% AM (1 kHz)
● HF coupling
HF injection according to IEC 61000-4-6
0.15 to 80 MHz
10 V
80% AM (1 kHz)
Emission of radio interference
Interference emission of electromagnetic fields according to EN 55016: Limit class A, Group 1
(measured at distance of 10 m).
Frequency
of 30 to 230 MHz
of 230 to 1000 MHz
ET 200iSP
Operating Instructions, 11/2017, A5E00247483-07
8.3 Electromagnetic compatibility, transport and storage conditions
Test voltage
)
2 kV (supply line)
2 kV (supply line/data line)
1 kV (supply line)
1 kV (supply line/data line)
General technical specifications
2.0 GHz to 2.7 GHz
3 V/m
Interference emission
< 40 dB (µV/m)Q
< 47 dB (µV/m)Q
corresponds with
degree of severity
3
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