FM3612 General description

F3612 is a terminal with GPS/GLONASS and GSM/3G connectivity with backup battery, which is able to collect device coordinates and other useful data and transfer them via the GSM/3G network. This device is perfectly suitable for applications where location acquirement of remote objects is needed. It is important to mention that FM3612 has additional inputs and outputs, which let you control and monitor other devices on remote objects. FM3612 also has a USB port for device status log output and configuration.

Monitorable basic vehicle parameters depend on vehicle mark and model.

Package contents

The FM3612 device is supplied to the customer in a cardboard box containing all the equipment that is necessary for operation. The package contains:

• FM3612 device;
• Input and output power supply cable with a 2x6 connection pins;
• USB cable;
• Li-Po battery 3.7V, 170mAh.

Basic characteristics

3G / GSM / GPRS / GNSS features:

• Quectel UC20 multi-band module (3G 850/900/1700/1900/2100 MHz, GSM 850/900/1800/1900 MHz);
• GPRS class 12;
• 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;
• 170 mAh Li-ion rechargeable 3.7 V battery;
• OBD II interface.

Interface features:

• Power supply: 10 ÷ 30V;
• CAN;
• K-LINE;
• USB port
• OBD II;
• 2 LEDs indicating device status

Special features:

• Fast position fix;
• High quality track even in high density urban canyon;
• Small case;
• High gain internal GNSS and GSM antennas;
• 2 LED status indication;
• Real-Time tracking;
• Smart data acquisition based on:
  • Time;
  • 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;
• Overvoltage protection.

Technical features

Part name	Physical specification
Navigation indication	LED
Modem indication	LED
OBD-II	Standard OBD-II connector
USB	Mini USB socket

Technical details
2 W max. Current consumption at 12 V	GPRS: max 50 mA Nominal: average 35 mA GPS sleep: average 12 mA Deep Sleep: average 4.5 mA
Battery charge current	Average: 140 mA Rated: 250 mA
Operating temperature (without battery)	-40 ... +85 °C
Storage temperature (without battery)	-40 ... +85 °C
Storage relative humidity	5 ... 95% (no condensation)
Internal fuse	3 A, 125 V
Weight	63 g

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	3.75～3.90	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.
	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:
Supply Voltage (Recommended Operating Conditions)	+10		+30	V

Absolute maximum ratings

Characteristic description	Value
	Min.	Typ.	Max.	Unit
Supply Voltage (Absolute Maximum Ratings)	-32		+32	V