FMB640 General description
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Main Page > EOL Products > FMB640 > FMB640 Manual > FMB640 General description
FMB640 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
Usually the FMB640 device sample is supplied to the customer in a cardboard box containing all the equipment that is necessary for operation. The package contains:
- FMB640 device;
- 4 screws for assembling device
- GPS/GLONASS antenna
- GSM antenna
- USB cable
- Port 1/2 cable
- Port 3 cable
- Ni-MH Rechargeable battery, 8.4V, 550 mA.
- Input and output power supply cable with 2x10 connection pins.
Basic characteristics
Cellular:
- GSM/GPRS technology
- 2G bands: Quad-band 800/850/900/1900 MHz
- GPRS Mobile Station Class B
- GPRS Multi-Slot class 12 (up to 240 kbps)
- SMS (text, data)
GNSS features:
- Tracking: 33/ 99 acquisition channels
- -165 dBM sensitivity
- Hot start <1s
- Warm Start < 25s
- Cold start < 35s
- NMEA-183 protocol
- GPS, GLONASS, GALILEO, BEIDOU, SBAS, QZSS, DGPS, AGPS
- Accuracy < 3m
Hardware features:
- STM32 processor;
- 2 MB internal Flash memory;
- External memory card slot;
- Built-in accelerometer;
- Ni-Mh 550 mAh internal battery;
Interface features:
- Power supply: +10...+30 V;
- Integrated KLINE
- Dual CAN J1939
- J1708 CAN
- RS485 and 2x RS232 support
- 4 Digital Inputs for object status monitoring
- 4 Digital Open-collector Outputs (controlling external relays, LED, buzzers, etc.)
- 4 Analog Inputs
- 1-wire interface
- MicroSD card
- 2 status LED
- Dimensions: L(104,1mm)xW(76,8mm)xH(31,5mm)
- Configuration and firmware update (via FOTA and USB cable)
- External GSM antenna for higher sensitivity
- External GNSS antenna for higher sensitivity
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;
- 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;
- 1x micro SIM card; 1x eSIM;
- Overvoltage protection;
- Reverse polarity protection;
Description | Voltage | Duration |
---|---|---|
Normal operation | +10... +30 V | Unlimited |
Protection turns on, device turns off | 34 V | Unlimited |
Maximum voltage | < 70 V | Unlimited |
Maximum voltage impulse | 90 V | 5 ms |
Technical features
Part name | Physical specification |
---|---|
Navigation indication | LED |
Modem indication | LED |
Socket | Soldered inner socket |
USB | Mini USB socket |
GNSS | External GNSS antenna |
GSM | External GSM antenna |
Technical details | |
---|---|
2 W max. Current consumption at 12 V |
GPRS: average 64.59 mA rms Nominal: average 37.77 rms GNSS sleep: average 11.1 mA Deep Sleep: average 6.2 mA Online Deep Sleep: average 6.5 mA |
Battery charge current | Average 140 mA |
Operating temperature | -25..+55 °C |
Storage temperature | -40..+70 °C |
Storage relative humidity | 5..95% (no condensation) |
Device + case + battery weight | 52 g |
Dimension drawing:
Technical information about internal battery
Internal back-up battery | Battery voltage (V) | Nominal Capacity (mAh) | Charging temperature (°C) |
---|---|---|---|
Ni-MH rechargeable battery | 8.4~10.0 | 550 | 0 – 45 |
Batteries are covered by 6 month warranty support.
Electrical characteristics
Characteristic description | Value | |||
---|---|---|---|---|
Min. | Typ. | Max. | Unit | |
Supply Voltage: | ||||
Supply Voltage (Recommended Operating Conditions) |
+10 | +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 | |
Static Drain-Source resistance (Digital Output ON) |
400 | 600 | mΩ | |
Digital Input: | ||||
Input resistance (DIN1) | 47 | kΩ | ||
Input resistance (DIN2) | 51.7 | kΩ | ||
Input resistance (DIN3) | 47 | kΩ | ||
Input voltage (Recommended Operating Conditions) |
0 | Supply voltage | V | |
Input Voltage threshold (DIN1) | 7.5 | V | ||
Input Voltage threshold (DIN2) | 2.5 | V | ||
Input Voltage threshold (DIN3) | 2.5 | V | ||
Analog Input: | ||||
Input voltage (Recommended Operating Conditions), Range 1 |
0 | +10 | V | |
Input resistance, Range 1 | 150 | kΩ | ||
Measurement error on 12V, Range 1 | 3 | % | ||
Additional error on 12 V, Range 1 | 360 | mV | ||
Measurement error on 30 V, Range 1 | 3 | % | ||
Additional error on 30 V, Range 1 | 900 | mV | ||
Input Voltage (Recommended Operating Conditions), Range 2 |
0 | +30 | V | |
Input resistance, Range 2 | 150 | kΩ | ||
Measurement error on 12V, Range 2 | 3 | % | ||
Additional error on 12 V, Range 2 | 360 | mV | ||
Measurement error on 30 V, Range 2 | 3 | % | ||
Additional error on 30 V, Range 2 | 900 | mV | ||
Output Supply Voltage 1-Wire: | ||||
Supply voltage | +4.5 | +4.7 | V | |
Output inner resistance | 7 | Ω | ||
Output current (Uout > 3.0 V) | 30 | mA | ||
Short circuit current (Uout = 0) | 75 | mA |
Ground sense: | ||||
Input resistance | 38.45 | kΩ | ||
Input voltage (Recommended operating conditions) |
0 | Supply voltage | V | |
Input voltage threshold | 0.5 | V | ||
Sink current | 180 | nA |
CAN interface: | ||||
Internal terminal resistor CAN bus (no internal termination resistor) |
- | - | - | Ω |
Differential input resistance | 19 | 30 | 52 | kΩ |
Recessive output voltage | 2 | 2.5 | 3 | V |
Differential receiver threshold Voltage | 0.5 | 0.7 | 0.9 | V |
Common mode input voltage | -30 | - | 30 | V |
Analog Input error margin can increase if temperature varies. |
Absolute maximum ratings
Characteristic description | Value | |||
---|---|---|---|---|
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 |