u-blox SARA-G3 Series - 4.5 SARA-G350 ATEX conformance for use in explosive atmospheres

SARA-G3 series - System Integration Manual
UBX-13000995 - R06 Objective Specification Approvals
Page 184 of 218
4.5 SARA-G350 ATEX conformance for use in explosive atmospheres
SARA-G350 ATEX modules are certified as components intended for use in potentially explosive
atmospheres compliant to the following standards:
 IEC 60079-0: 2011
 IEC 60079-11: 2011
 IEC 60079-26: 2006
The certification number of SARA-G350 ATEX modules according to the ATEX directive 94/9/EC is:
 SIQ 13 ATEX 032 U
The certification number of SARA-G350 ATEX modules according to the IECEx conformity assessment
system is:
 IECEx SIQ 13.0004U
According to the standards listed above, the SARA-G350 ATEX modules are certified with the following
marking:
 Ex II 1G, Ex ia IIC/IIB
The temperature range for using SARA-G350 ATEX modules is defined in the ‘Operating temperature
range’ section of the SARA-G3 series Data Sheet [1].
The RF radiating profile of SARA-G350 ATEX modules is compliant to all the applicable 3GPP / ETSI
standards, with a maximum of 2 W RF pulse power and 1.15 mJ RF pulse energy according to the
GSM/GPRS power class stated in Table 2Table 2.
The nameplate of SARA-G350 ATEX modules is described in the ‘Product labeling’ section of the SARA-
G3 series Data Sheet [1].
The following maximum input and equivalent parameters must be considered in sub-division IIC:
 Ui = 3.8 V
 Ii = 1.6 A (burst)
 Pi = 2.5 W
 Ci = 103 µF
 Li = 4.1 µH
The following maximum input and equivalent parameters must be considered in sub-divisions IIB, IIA:
 Ui = 4.2 V
 Ii = 2.5 A (burst)
 Pi = 2.5 W
 Ci = 103 µF
 Li = 4.1 µH