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14.11 Electrical, EMC and climatic requirements
14.11.1 Electrical protection and safety requirements
Met requirements
Safety guidelines
Protection class
IP protection
Air and creepage distances
Isolation test
Fire and burn protection
Material
Table 14-11
Data: Electrical protection and safety requirements
14.11.2 Electromagnetic Compatibility
interference emission (industrial use): EN 61000-6-4
Comments
Emission of radio interference
(electromagnetic fields)
Emission on power supply
lines
SIWAREX FTA
Standards
IEC 61010-1;
IEC 61131; UL 508;
CSA C22.2 No.142;
FM 3611 class I, Div.2;
IEC 61140
IP 20 nach IEC 60529
IEC 61131
UL508
CSA C22.2 No.142
IEC 61131-2:
CSA C22.2 No.142
for "Open Type Controller":
IEC 61131-2:; UL 508
SN 36350 (3.93)
Standard
IEC 61131-2
IEC 61131-2
Technical Data
Remarks
UL-/CSA-/FM Zone 2
certification upon request
Protection class I, with
protective conductor
•
Protection against
contact with standard
test fingers
•
Protection against
foreign bodies with
diameters above
12.5 mm
No special protection against
Surge category II
Pollution degree 2
Circuit board material IIIa
Circuit track spacing 0.5 mm
Test voltage 500 V DC
Limit values
EN 55011 Class A, Group 1
30 – 230 MHz: < 40dB(µV/m) Q
230-1000MHz: < 47dB(µV/m) Q
EN 55011 Class A, Group 1
EN 55014
14-187
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