FMB920 General Description
The FMB920 is a tracking terminal with GNSS and GSM connectivity, capable of collecting device coordinates and transferring 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 FMB920 device is supplied to the customer in a cardboard box containing all the equipment that is necessary for operation. The package contains:
- Already implemented FMB920 device into case;
- Top and bottom device cover parts;
- 3.7 V 170 mAh rechargeable Li-ion battery;
- Output power supply cable with a 1x5 connection pins, which is already installed into the device.
Basic characteristics
GSM / GPRS / GNSS features:
- Teltonika TM2500 quad band module (GSM 850 / 900 / 1800 / 1900 MHz);
- GPRS 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;
- 128 MB Flash (422,400 Records);
- 170 mAh Li-ion rechargeable 3.7 V battery.
Interface features:
- Power supply: +6... +30 V;
- 1 digital input;
- 1 impulse input (DIN1);
- 1 analog input;
- 1 open collector digital output (connecting external relays, LED, buzzers etc.);
- 2 LEDs indicating device status.
Special features:
- Fast position fix (Outdoor areas);
- 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;
- 2 LED status indication;
- Real time tracking;
- Smart data acquisition based on: Time; Speed; Angle; Distance; Ignition or any other I/O event;
- Sending acquired data via GPRS;
- GPRS and SMS I/O events;
- Virtual odometer;
- Jamming detection;
- Configurable using Secured SMS Commands;
- Color ribbon non-detachable cable;
- Overvoltage protection;
Technical features
Physical specification
- Navigation indication: LED
- Modem indication: LED
- Socket: Soldered inner socket, Micro USB socket
Technical details
- 2 W max.
- Current consumption at 12 V (Power supply 6...30 V DC): GPRS: average 63.48 mA, Nominal: average 24.40 mA, GNSS sleep: average 5.58 mA, Deep Sleep: average 4.06 mA, Online Deep Sleep: average 4.62 mA, Ultra Deep Sleep: average 2.08 mA.
- Rated current: 250 mA
- Battery charge current: Average: 140 mA
- Operating temperature (without battery): -40 ... +85 °C
- Storage temperature (without battery): -40 ... +85 °C
- Storage relative humidity: 5 ... 95% (no condensation)
- Device + case weight + battery weight: 54 g
Dimension drawing:
[Diagram placeholder for device dimensions]
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 | 3.75-3.90 | 170 | 0.64 - 0.66 | 0 to +45 | -20 to +60 | -20 to +45 for 1 month, -20 to +35 for 6 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.
[checked] 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 | Min. | Typ. | Max. | Unit | |
---|---|---|---|---|---|
Supply Voltage: | |||||
Supply Voltage (Recommended Operating Conditions) | 6 | 30 | V | ||
Digital Output (Open Drain grade): | |||||
Drain current (Digital Output OFF) | 120 | µA | |||
Drain current (Digital Output ON, Recommended Operating Conditions) | 0.1 | 0.5 | A | ||
Digital Input: | |||||
Digital Output (Open Drain grade): | |||||
Input resistance (DIN1) | 47 | kΩ | |||
Input voltage (Recommended Operating Conditions) | 0 | Supply voltage | V | ||
Input Voltage threshold (DIN1) | 4 | V | |||
Analog Input: | |||||
Input voltage (Recommended Operating Conditions) | 0 | 30 | V | ||
Input resistance | 150 | kΩ | |||
Measurement error on 12 V | 3 | % | |||
Additional error on 12 V | 360 | mV | |||
Measurement error on 30 V | 3 | % | |||
Additional error on 30 V | 900 | mV |
Analog Input error margin can increase if temperature varies.
Absolute maximum ratings
Characteristic description | Min. | Typ. | Max. | Unit | |
---|---|---|---|---|---|
Supply Voltage (Absolute Maximum Ratings) | -32 | +32 | V | ||
Drain-Source clamp threshold voltage (Absolute Maximum Ratings), (Idrain = 2 mA) | +36 | V | |||
Digital Input Voltage (Absolute Maximum Ratings) | -32 | +32 | V | ||
Analog Input Voltage (Absolute Maximum Ratings) | -32 | +32 | V |