Siemens SIWAREX FTA - Page 199

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