Siemens SIWAREX FTC - Electrical-, EMC- and Climatic Requirements; Electrical Protection and Safety Requirements; Electromagnetic Compatibility

14.11 Electrical-, EMC- and Climatic Requirements
14.11.1 Electrical Protection and Safety Requirements
Requirement met Standards Comments
Safety regulations EN60204; DIN VDE 0113;
IEC 1131; UL 508;
CSA C22.2 No.142;
FM class I, Div.2;
UL/CSA
UL-/CSA-/FM Zone 2
certification upon request
Protection class VDE 0106 Part 1
IEC 536
Protection class I, with
protective conductor
IP protection DIN 60529
IEC 529
in S7 frame: IP20
only SIWAREX FTC: IP10
Air and creepage distances IEC 1131
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 1131-2: 1992
CSA C22.2 No.142
Rated voltage 24 V
Test voltage 500 V DC
Fire and burn protection for ”Open Type Controller”:
IEC 1131-2: 1992; 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(V/m) Q
230-1000MHz: < 47dB(V/m) Q
Emission on power supply
lines
IEC 61131-2 EN 55011 Class A, Group 1
EN 55014
14-130 SIWAREX FTC