Siemens SIMATIC ET 200S - Sine-shaped interference; Emission of radio interference

General Technical Specifications
7-7
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Sine-shaped interference
The following table shows the electromagnetic compatibility of the ET 200S
distributed I/O system when confronted with sinusoidal interference.
RF irradiation to IEC 61000-4-3
electromagnetic RF field
RF coupling to
IEC 61000-4 -6
Amplitude-modulated Pulse-modulated
80 to 1000 MHz 900 MHz 5MHz 0.15 to 80 MHz
10 V/m 10 V
eff
unmodulated
80% AM (1 kHz) 50% ED 80% AM (1 kHz)
200 Hz repetition frequency 150 Ω source impedance
Emission of radio interference
Emission of electromagnetic fields to EN 55011: Limit class A, group 1 (measured
atadistanceof10m.)
Frequency Emitted interference
From 30 MHz to 230 MHz < 40dB (mV/m)Q
From 230 MHz to 1000 MHz < 47dB (mV/m)Q
Shipping and storage conditions
The ET 200S distributed I/O system exceeds the requirements of IEC 61131-2 as
regards shipping and storage conditions. The following specifications apply to
modules shipped or stored in their original packaging.
Type of condition Permitted range
Free fall ≤ 1m
Temperature from -- 40 _Cto+70_C
Temperature change 20 K/h
Air pressure From 1080 hPa to 660 hPa (corresponds to
an altitude of -- 1000 m to 3500 m)
Relative humidity From 5 % to 95 %, without condensation