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(Utworzono nową stronę "==Mechanical specification== {| class="wikitable" |- | Max. dimensions | Max, dimensions 100 x 70 x 27 mm |- | Weight | ≈ 120 g |- | Volume | 170 cm3 |} ===Sketch of the housing=== [[File:{{{model}}}_mechanical.png|400px|border|class=tlt-border]] ==Electrical specification== ===Power supply=== * Nominal voltage range: 5..30 V, 10%. * Maximum continous (average) supply range: 2.5 W. * Maximum continous (average) supply current: 200 mA at 12V, 100…") |
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| Linia 59: | Linia 59: | ||
{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
! | ! Parameter | ||
! | ! Condition | ||
! | ! Min | ||
! | ! Max | ||
! | ! Unit | ||
|- | |- | ||
| Ambient operating temperature | |||
| | | | ||
| | | -20 | ||
| | | 60 | ||
| | | °C | ||
|- | |- | ||
| Storage temperature | |||
| | | | ||
| | | -20 | ||
| | | 45 | ||
| | | °C | ||
|- | |- | ||
| ESD | |||
| At antenna connector Contact | |||
Air | |||
At interface connector | |||
| | | | ||
| | | ± 6 | ||
± 15 | |||
± 1 | |||
| | | KV | ||
|- | |- | ||
| Humidity | |||
| | | | ||
| | | 5 | ||
| | | 85 | ||
| | | % | ||
|} | |} | ||
<span style="color:red">Warning!</span> Exceeding the above values may cause permanent damage to the modem. | <span style="color:red">Warning!</span> Exceeding the above values may cause permanent damage to the modem. | ||
[[Category:{{{model}}} User Manual]] | |||
Wersja z 14:41, 24 maj 2023
Mechanical specification
| Max. dimensions | Max, dimensions 100 x 70 x 27 mm |
| Weight | ≈ 120 g |
| Volume | 170 cm3 |
Sketch of the housing
[[File:{{{model}}}_mechanical.png|400px|border|class=tlt-border]]
Electrical specification
Power supply
- Nominal voltage range: 5..30 V, 10%.
- Maximum continous (average) supply range: 2.5 W.
- Maximum continous (average) supply current: 200 mA at 12V, 100 mA at 24V.
RF specification
[[File:{{{model}}}_rf.png|400px|border|class=tlt-border]]
Antenna
The antenna must meet the requirements as in the table below:
| Antenna frequency range | Supporting GSM, UMTS or LTE frequencies |
| 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 terminal.
| Parameter | Condition | Min | Max | Unit |
|---|---|---|---|---|
| Ambient operating temperature | -20 | 60 | °C | |
| Storage temperature | -20 | 45 | °C | |
| ESD | At antenna connector Contact
Air At interface connector |
± 6
± 15 ± 1 |
KV | |
| Humidity | 5 | 85 | % |
Warning! Exceeding the above values may cause permanent damage to the modem.
[[Category:{{{model}}} User Manual]]