LE910Cx Hardware Design Guide
1VV0301298 Rev.40 Page 141 of 149 2023-03-16
Not Subject to NDA
it can interfere with other electronic devices, particularly in environments such as
hospitals, airports, aircrafts, etc.
there is a risk of explosion such as gasoline stations, oil refineries, etc. It is the
responsibility of the user to enforce the country regulation and the specific
environment regulation.
Do not disassemble the product; any mark of tampering will compromise the warranty
validity. We recommend following the instructions of the hardware user guides for
correct wiring of the product. The product has to be supplied with a stabilized voltage
source and the wiring has to be conformed to the security and fire prevention regulations.
The product has to be handled with care, avoiding any contact with the pins because
electrostatic discharges may damage the product itself. Same cautions have to be taken
for the SIM, checking carefully the instruction for its use. Do not insert or remove the SIM
when the product is in power saving mode.
The system integrator is responsible for the functioning of the final product. Therefore,
the external components of the module, as well as any project or installation issue, have
to be handled with care. Any interference may cause the risk of disturbing the GSM
network or external devices or having an impact on the security system. Should there be
any doubt, please refer to the technical documentation and the regulations in force. Every
module has to be equipped with a proper antenna with specific characteristics. The
antenna has to be installed carefully in order to avoid any interference with other
electronic devices and has to guarantee a minimum distance from the body (20 cm). In
case this requirement cannot be satisfied, the system integrator has to assess the final
product against the SAR regulation.
The equipment is intended to be installed in a restricted area location.
The equipment must be supplied by an external specific limited power source in
compliance with the standard EN 62368-1:2014.
The European Community provides some Directives for the electronic equipment
introduced on the market. All of the relevant information is available on the European
Community website:
https://ec.europa.eu/growth/sectors/electrical-engineering_en
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