Siemens SIMATIC HMI Industrial Thin Client ITC1200, Руководство по эксплуатации

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Technical specifications
9.4 Technical specifications
Industrial Thin Client ITC1200, ITC1500, ITC1900, ITC2200
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Operating Instructions, 04/2013, A5E03474888-02
Emission of radio interference
The following table shows the unwanted emissions from electromagnetic fields in
accordance with EN 55016, Limit Value Class A, Group 1, measured at a distance of 10 m.
From 30 to 230 MHz < 40 dB (μV/m) quasi-peak
From 230 to 1000 MHz < 47 dB (μV/m) quasi-peak
Additional measures
Before you connect a device to the public network, ensure that it is compliant with Limit
Class B in accordance with EN 55022.
9.4.3.3 Information on insulation tests, protection class and degree of protection
Test voltages
Insulation strength is demonstrated in the type test with the following test voltages in
accordance with IEC 61131-2:
Circuits with a nominal voltage of U
e
to other
circuits or ground
Test voltage
24 V 520 V DC or 370 V AC
For Ethernet connector: 1500 V AC
Protection class
Protection Class I in accordance with IEC 61140, i.e. PE/ground terminal to profile rail
required!
Protection against foreign objects and water
Degree of protection in accordance
with IEC 60529 Explanation
Front When mounted:

IP65
 Front face only Type 4X/Type 12 (indoor use only)
Rear panel IP20
Touch protection test with standard test probes. There is no
protection against ingress by water.
The front protection rating can only be guaranteed if the mounting seal lies flush against the
mounting cut-out.