RB900SG Technical specification

Mechanical specification

Max. dimensions	100 x 70 x 27 mm
Weight	≈ 120 g
Volume	170 cm3

Sketch of the housing

Electrical specification

Power supply

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RF specification

Antenna

The antenna must meet the requirements as in the table below:

Antenna frequency range	{{{antennarange}}}
Impedance	50 Ω
DC impedance	0 Ω
Gain	0 dBi w/o cable; 2dBi w/ cable
VSWR (with cable)	-10 dB

The antenna chosen for working with the modem should best fit to the circumstances of the environment it is used in. When the modem is placed in a room, or somewhere where the range of networks signal is too low, an outdoor or a specific indoor antenna should be used.

Environmental characteristic

Table below gives the environmental operating conditions of RB900SG modem.

Parameter	Condition	Min	Max	Unit
Ambient operating temperature		{{{temperatureoperatingmin}}}	{{{temperatureoperatingmax}}}	°C
Storage temperature		{{{temperaturestoragemin}}}	{{{temperaturestoragemax}}}	°C
ESD	At antenna connector Contact Air At interface connector		{{{ESD}}}	KV
Humidity		{{{humiditymin}}}	{{{humiditymax}}}	%

{{{temperaturestorageinfo}}}

Warning! Exceeding the above values may cause permanent damage to the modem.