Siemens SIMATIC RTLS, System Manual

Page: 44 / 204

5.2.4.1 UL
UL HAZ. LOC.
The SIMATIC Ident products meet the requirements of explosion protection according to UL
HAZ. LOC. The products meet the requirements of the following standards:
Document Title
UL 60079-0 Hazardous areas
Part 0: Equipment - General requirements
CSA C22.2 NO. 60079-0
UL 60079-7
Hazardous areas
Part 7: Equipment protection by increased safety "e"
CSA C22.2 NO. 60079-7
UL 60079-31
Hazardous areas
Part 31: Equipment dust ignition protection by enclosure "t"
CSA C22.2 NO. 60079-31
You will find the current versions of the standards in the currently valid UL HAZ. LOC.
certificates.
UL HAZ. LOC. identifier
NOTICE
Validity only when the devices are labeled
Only devices with the UL HAZ. LOC. mark have the corresponding approval.
The labeling of electrical equipment is as follows:
LISTED E223122
IND.CONT.EQ FOR HAZ.LOC.
CL.I, DIV.2, GP.C,D T4
CL.II, DIV.2, GP.F,G T80 °C
AEx ec IIB T4 Gc, Ex ec IIB T4 Gc X
AEx tc IIIC TXX °C Dc, Ex tc IIIC TXX °C Dc X
-15 °C < Tamb. < +50 °C
IP65
U
n
= 24 V DC, XX mA
The equipment also carries the following notes:
XXXYYYZZZ [= serial number, is assigned during production]
Anchors
5.2 SIMATIC RTLS4330A
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System Manual, 04/2019, C79000-G8976-C577-01