Siemens SIMATIC ET 200AL System Manual page 200

Emission of radio frequency interference
The table below shows the interference emission of electromagnetic fields according to
EN 55011: limit class A, group 1.
Table 9- 4
Frequency
30 ... 230 MHz
230 ... 1000 MHz
1 GHz ... 3 GHz
3 GHz ... 6 GHz
24 V supply connection
The following table shows measurement ranges for low voltage according to EN 55016.
Table 9- 5
Frequency
0.15 ... 0.5 MHz
0.5 ... 30 MHz
9.3 Transport and storage conditions
Transport and storage conditions
The ET 200AL IO-Link I/O modules surpass the requirements of IEC 61131-2 regarding
transport and storage conditions. The following table shows the conditions that apply to
modules transported or stored in their original packaging.
Table 9- 6
Type of condition
Free fall
Temperature
Temperature variation
Barometric pressure
Relative humidity
IO-Link I/O modules
System Manual, 08/2021, A5E48755395-AB
Interference emission of electromagnetic fields
Interference emission from the power supply
Transport and storage conditions
9.3 Transport and storage conditions
Interference emission
<40 dB (µV/m) Q
<47 dB (µV/m) Q
<76 dB (µV/m) P
<80 dB (µV/m) P
Interference emission
89 dB (µV) Q
76 dB (µV) M
83 dB (µV) Q
70 dB (µV) M
Permitted range
≤0.3 m
-40 °C ... +70 °C
20 K/h
1140 ... 660 hPa
(corresponds to an altitude of -1000 to 3500 m)
5 ... 95%
Technical specifications
Measuring
distance
10 m
10 m
3 m
3 m
57