Difference between revisions of "TMT250 General description"
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*Built-in movement sensor; | *Built-in movement sensor; | ||
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*Internal High Gain GNSS antenna; | *Internal High Gain GNSS antenna; | ||
*Internal High Gain GSM antenna; | *Internal High Gain GSM antenna; | ||
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! style="text-align: left; vertical-align: top;" |2 W max.<br />Current consumption at 4.2 V | ! style="text-align: left; vertical-align: top;" |2 W max.<br />Current consumption at 4.2 V | ||
| − | | style="text-align: left; vertical-align: top;" | | + | | style="text-align: left; vertical-align: top;" |GPRS: max average 95.57 mA<br />Nominal: average 44.20 mA<br />GNSS sleep: average 8.02 mA<br />Deep Sleep: average 3.43 mA<br />Online Deep Sleep: average 3.93 mA<br />Ultra Deep Sleep: average 1.50 mA |
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! style="text-align: left; vertical-align: top;" |Battery charge current | ! style="text-align: left; vertical-align: top;" |Battery charge current | ||
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| style="text-align: left; vertical-align: top;" |44 x 43 x 20 mm (L x W x H) | | style="text-align: left; vertical-align: top;" |44 x 43 x 20 mm (L x W x H) | ||
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Revision as of 07:45, 14 April 2023
Main Page > Autonomous Trackers > TMT250 > TMT250 Manual > TMT250 General descriptionTMT250 is a tracking terminal with GNSS and GSM connectivity, which is able to collect device coordinates and transfer them via GSM network to a server. This device is perfectly suitable for applications, which require the location acquirement of remote objects.
Package contents
The TMT250 device is supplied to the customer in a cardboard box containing all the equipment that is necessary for operation. The package contains:
- TMT250 device;
- 3.8 V 800 mAh rechargeable Li-ion battery;
- USB magnetic cable.
Basic characteristics
GSM / GPRS / GNSS features:
- Teltonika TM2500 quad band module (GSM 850 / 900 / 1800 / 1900 MHz);
- GPRS Multi-Slot class 12 (Up to 85.6 kbps);
- SMS (text, data);
- Integrated GNSS receiver;
- Up to -165 dBm GNSS receiver sensitivity.
Hardware features:
- Built-in movement sensor;
- Built-in Bluetooth 4.0;
- Internal High Gain GNSS antenna;
- Internal High Gain GSM antenna;
- 800 mAh Li-ion rechargeable 3.8 V battery.
Special features:
- Fast position fix;
- High Quality track even in high density urban canyon;
- Ultra small case;
- Ready for harsh environment;
- Easy to mount in limited access areas;
- Firmly fasten;
- LED status indication;
- Real time tracking;
- Smart data acquisition based on:
- Time;
- Distance;
- Angle;
- Speed;
- Movement or any other I/O event;
- Sending acquired data via GPRS;
- GPRS and SMS I/O events;
Technical features
| Part name | Physical specification |
|---|---|
| Status indication | RGB LED |
| USB | Magnetic USB cable |
| USB | Magnetic USB socket |
| Button | 2 configurable buttons |
| Technical details | |
|---|---|
| 2 W max. Current consumption at 4.2 V |
GPRS: max average 95.57 mA Nominal: average 44.20 mA GNSS sleep: average 8.02 mA Deep Sleep: average 3.43 mA Online Deep Sleep: average 3.93 mA Ultra Deep Sleep: average 1.50 mA |
| Battery charge current | Average 425 mA |
| Operating temperature | Charging 0..+45 °C
Discharging -20..+58 |
| Storage temperature | -20..+45 °C |
| Storage relative humidity | 5..95% (no condensation) |
| Device + case + battery weight | 40 g |
| Dimensions | 44 x 43 x 20 mm (L x W x H) |
Dimension drawing:
Technical information about internal battery
| Internal back-up battery | Battery voltage (V) | Nominal capacity (mAh) | Power (Wh) | Charge temperature (°C) | Discharge temperature (°C) | Storage temperature (°C) |
|---|---|---|---|---|---|---|
| Li-ion rechargeable battery | 3.8 | 800 | 3.04 | 0 to +45 | -20 to +58 | -20 to +45 for >3 months |
Batteries are covered by 6 month warranty support.
 |
CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS. |
|
CAUTION: INCREASED RISK OF SHORTING MAGNETIC CABLES - THE MAGNETIC CHARGING CABLES POSE OF COMING TOGETHER WHEN CHARGING MULTIPLE DEVICES WITHIN CLOSE PROXIMITY. |
 |
Battery should not be disposed of into general household waste. Bring damaged or worn-out batteries to your local recycling center or dispose them into a battery recycle bin commonly found in supermarkets. |
Electrical characteristics
| Characteristic description | Value | |||
|---|---|---|---|---|
| Min. | Typ. | Max. | Unit | |
| Supply Voltage from USB: | ||||
| Supply Voltage (Recommended Operating Conditions) | +4.5 | +5 | +5.5 | V |
