Siemens SIMATIC RTLS System Manual page 97

(1) L`appareil ne doit pas produire de brouillage, et
(2) l'utilisateur de l`appareil doit accepter tout brouillage radioélectrique subi, même si le
brouillage est susceptible d`en compromettre le fonctionnement.
6.2.4.1 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
UL 60079-0
CSA C22.2 NO. 60079-0
UL 60079-7
CSA C22.2 NO. 60079-7
UL 60079-31
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 = 24 V DC, XX mA
n
The equipment also carries the following notes:
XXXYYYZZZ
System Manual, 04/2019, C79000-G8976-C577-01
Title
Hazardous areas
Part 0: Equipment - General requirements
Hazardous areas
Part 7: Equipment protection by increased safety "e"
Hazardous areas
Part 31: Equipment dust ignition protection by enclosure "t"
[= serial number, is assigned during production]
Gateways
6.2 SIMATIC RTLS4330G
97