FMB920 General description

FMB920 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 FMB9YX device is supplied to the customer in a cardboard box containing all the equipment that is necessary for operation. The package contains:

• Already implemented FMB9YX device into case;
• Top and bottom device cover parts;
• 3.7 V 170 mAh rechargeable Li-ion battery;
• and output power supply cable with a 1x5 connection pins, which is already installed into device.

Basic characteristics

GSM / GPRS / GNSS features:

• Teltonika TM2500 quad band module (GSM 850 / 900 / 1800 / 1900 MHz);
• GPRS class 12 (Up to 240 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;

• Easy to mount in limited access areas;
• Overvoltage protection;

Template:FMB Supply voltage

Technical features

Part name	Physical specification
Navigation indication	LED
Modem indication	LED
Socket	Soldered inner socket
USB	Micro USB socket

Technical details
2 W max. Current consumption at 12 V	GPRS: average 63.48 mA rms Nominal: average 24.40 rms 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	-25..+55 °C
Storage temperature	-40..+70 °C
Storage relative humidity	5..95% (no condensation)
Device + case + battery weight	54 g

Dimension drawing:

Electrical characteristics

Characteristic description	Value
	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:			300	mΩ
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	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