Ublox SARA-G3, System Integration Manual, Page: 163 / 188

SARA-G3 and SARA-U2 series - System Integration Manual
UBX-13000995 - R08 Objective Specification Approvals
Page 163 of 188
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 3.
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