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4. Normas de seguridad
Operating conditions:
• It must be ensured that the device is not taken into zones 0 or 20.
• The device has to be protected against strong impacts.
• The device must be protected against exposure to UV-radiation.
• The SIM-Card Slot Cover must be screwed tight before entering the hazar-
dous location.
• The device shall not be repaired or dismantled.
Electrostatic:
• The unit must not be used in close proximity to processes generating high
electrostatic charges.
• Friction of the housing should be avoided as far as possible for electrostatic
charging reasons.
• Under certain extreme circumstances, exposed plastic and unearthed metal
parts of the enclosure may store an ignition-capable level of electrostatic
charge. Therefore, the user/installer shall implement precautions to prevent
the buildup of electrostatic charge, e.g. locate the equipment where a
charge-generating mechanism (such as wind-blown dust) is unlikely to be
present and clean the equipment with a damp cloth.
Charging and data connections:
• The Smartphone may only be charged outside the hazardous area and only
by using the Safety Box "SB S01".
• The Smartphone may only be charged in a temperature range of 0 – 45 °C.
• The data connection via USB is only allowed outside the hazardous areas
and only allowed by using the Safety Box "SB S01".
• For charging or data transfer first connect the Safety Box "SB S01" to the
phone, then connect the Safety Box "SB S01" to an USB-A socket.
• If done differently, the Safety Box may be electrically damaged.
Power supply requirements as per EN/IEC 60079-14:
• It must be ensured that the power supply used fulfills SELV or PELV requi-
rements. Esto también se aplica a las fuentes de alimentación utilizadas en
sistemas de comunicación de datos, por ejemplo, un equipo PC.
• The output voltage of the power supply must match with the maximum input
Voltage Um of the Safety Box "SB S01"; Um=29V
• Asegúrese de que la fuente de alimentación utilizada cumpla todos los
reglamentos nacionales.
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