Comtech EF Data SDM-300L3, Инструкция по установке и эксплуатации

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SDM-300L3 Satellite Modem Revision 1
Preface MN/SDM300L3.IOM
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Electrical Safety
The SDM-300L3 Satellite Modem has been shown to comply with the following safety standard:
•
EN 60950: Safety of Information Technology Equipment, including electrical business
machines.
The equipment is rated for operation over the range 85 to 264 volts AC. It has a maximum
power consumption of 55 watts without BUC power supply. Input power increases to 175W
with 100W, 24V BUC power supply at maximum load. Input power increases to 230W with
150W, 48V BUC power supply at maximum load.
F
USES
The SDM-300L3 Satellite Modem is fitted with two fuses, one each for line and neutral
connections. These are contained within the body of the IEC power connector, behind a small
plastic flap.
•
Use T3.15A, 20mm fuses.
IMPORTANT
For continued operator safety, always replace the fuses with the
correct type and rating.
Environmental
The SDM-300L3 must not be operated in an environment where the unit is exposed to
extremes of temperature outside the ambient range 0 to 50°C (32 to 122°F), precipitation,
condensation, or humid atmospheres above 95% RH, altitudes (un-pressurised) greater
than 2000 metres, excessive dust or vibration, flammable gases, corrosive or explosive
atmospheres.
Operation in vehicles or other transportable installations that are equipped to provide a
stable environment is permitted. If such vehicles do not provide a stable environment,
safety of the equipment to EN60950 may not be guaranteed.