Teltonika FMC650 4G LTE Cat 1 GPS Tracker for advanced applications with CAN
Teltonika FMC650 4G LTE Cat 1 GPS Tracker with CAN, Tachograph & Multiple Interfaces
The Teltonika FMC650 is a professional-grade 4G LTE Cat 1 GPS tracker designed for demanding fleet management, heavy vehicles, construction machinery and transport applications. Featuring dual CAN interfaces, tachograph support, multiple serial ports, external antennas and a high-capacity backup battery, the FMC650 is ideal for advanced telematics where comprehensive vehicle data and peripheral integration are required.
Purpose-built for trucks, buses, agricultural machinery, construction equipment, cold chain logistics and international transport, the FMC650 provides reliable real-time GPS tracking, advanced CAN data acquisition, remote tachograph downloads and support for a wide range of external sensors and accessories. When integrated with IQFLOW Cloud, businesses gain complete visibility of fleet operations, driver behaviour, fuel usage and vehicle diagnostics from a single platform.
Key Features
- 4G LTE Cat 1 connectivity with automatic 2G fallback
- Dual-band L1 + L5 GNSS receiver for enhanced positioning accuracy
- Remote tachograph (DDD) file download
- Live tachograph data monitoring
- Dual SAE J1939 CAN interfaces
- SAE J1708 support
- K-Line vehicle communication
- 2 × RS232 serial interfaces
- 1 × RS485 serial interface
- 4 Digital Inputs
- 4 Digital Outputs
- 4 Analog Inputs
- 1-Wire interface
- Bluetooth® 5.2 Low Energy
- Dual Nano SIM or eSIM support
- External GNSS and LTE antennas
- 550 mAh high-capacity backup battery
- MicroSD card support (up to 32 GB)
- USB configuration and firmware updates
Designed for Professional Fleet Management
The FMC650 is engineered for complex fleet operations where access to vehicle systems, driver information and external equipment is essential.
Ideal applications include:
- Heavy trucks
- Prime movers
- Commercial buses
- Mining vehicles
- Construction equipment
- Agricultural machinery
- Refrigerated transport
- Water transport
- Cross-border logistics
- Fleet management companies
Its rugged design and extensive connectivity make it suitable for demanding commercial environments.
Advanced CAN Bus Data Reading
Unlike entry-level GPS trackers, the FMC650 provides comprehensive vehicle data acquisition directly from heavy vehicle CAN networks.
Supported interfaces include:
- Dual SAE J1939 CAN
- SAE J1708
- K-Line
- CAN FMS
- Raw J1939 data
Typical information available includes:
- Engine RPM
- Vehicle speed
- Fuel consumption
- Engine hours
- Coolant temperature
- Driver behaviour
- Vehicle diagnostics
- Odometer
- Additional manufacturer-specific CAN parameters
The device can also connect to multiple CAN nodes, making it suitable for specialised machinery and multi-module vehicles.
Remote Tachograph Download & Live Data
The FMC650 supports professional fleet compliance by providing remote access to digital tachograph information.
Features include:
- Remote DDD file downloads
- Live tachograph data
- Driver activity monitoring
- Driver card data retrieval
- K-Line communication
- Tacho CAN connectivity
- FMS integration
This enables fleet managers to collect legally required tachograph information without physically accessing the vehicle, reducing administration time and vehicle downtime.
Extensive Peripheral Connectivity
One of the FMC650's greatest strengths is its ability to integrate with numerous external devices.
Supported interfaces include:
- 2 × RS232
- 1 × RS485
- Dual CAN
- J1708
- K-Line
- 1-Wire
- Bluetooth LE
Compatible accessories include:
- RFID readers
- Temperature sensors
- Fuel level sensors (LLS)
- Ultrasonic fuel sensors
- Garmin navigation devices
- Thermographs
- Alarm buttons
- Driver identification (iButton)
- Continental TPMS
- Carrier refrigeration units
- Iridium Edge satellite devices
This flexibility allows the FMC650 to serve as a central telematics controller for complex vehicle installations.
High Accuracy GNSS Positioning
The FMC650 features an advanced dual-band GNSS receiver for improved positioning accuracy in challenging environments.
Supported satellite systems include:
- GPS
- GLONASS
- Galileo
- BeiDou
- QZSS
- DGPS
Performance specifications:
- Dual-band L1 + L5 receiver
- Position accuracy: <2.5 m CEP
- Tracking sensitivity: -165 dBm
- Hot start: 1 second
External high-gain GNSS antennas further improve signal reception for heavy vehicles and enclosed installations.
Fleet Monitoring & Security Features
The FMC650 includes a wide range of intelligent telematics functions to improve fleet efficiency and vehicle security.
Features include:
- Real-time GPS tracking
- Green Driving analysis
- Over-speed alerts
- Crash detection
- Excessive idling detection
- Towing detection
- Immobiliser control
- Geofencing
- Trip detection
- Fuel monitoring
- Driver identification
- Temperature monitoring
- Offline tracking
- Jamming detection
These features help improve driver safety, reduce operating costs and enhance fleet productivity.
Flexible Power & Installation
The FMC650 supports installation across a wide range of commercial vehicles.
Key specifications:
- Operating voltage: 8–32 V DC
- Reverse polarity protection
- Overvoltage protection
- High-capacity 550 mAh Ni-MH backup battery
- External cellular antenna
- External GNSS antenna
- Mini-USB configuration
- Dual Nano SIM or eSIM
The Quick Manual includes detailed wiring diagrams showing connections for CAN, fuel sensors, tachographs, ignition, RFID readers, relays, temperature sensors and other peripherals.
Technical Specifications
| Feature |
Specification |
| Cellular |
4G LTE Cat 1 with 2G fallback |
| GNSS |
GPS, GLONASS, Galileo, BeiDou, QZSS, DGPS |
| GNSS Receiver |
Dual-band L1 + L5 |
| Position Accuracy |
<2.5 m CEP |
| Backup Battery |
550 mAh Ni-MH |
| Operating Voltage |
8–32 V DC |
| Digital Inputs |
4 |
| Digital Outputs |
4 |
| Analog Inputs |
4 |
| RS232 |
2 |
| RS485 |
1 |
| CAN |
Dual SAE J1939 |
| J1708 |
Yes |
| K-Line |
Yes |
| Bluetooth |
Bluetooth® 5.2 LE |
| SIM |
Dual Nano SIM or 1 × eSIM |
| Memory |
16 MB Flash + MicroSD up to 32 GB |
| Dimensions |
105 × 78 × 29 mm |
| Weight |
199 g |
| Operating Temperature |
-40°C to +85°C |
| Protection Rating |
IP41 |
*Specifications sourced from the official Teltonika FMC650 Datasheet v2.4.
Typical Applications
- Heavy Vehicle Fleet Management
- Truck & Trailer Tracking
- Construction Equipment Monitoring
- Mining Fleet Telematics
- Agricultural Machinery Tracking
- Cold Chain Logistics
- Refrigerated Vehicle Monitoring
- Public Transport Fleets
- International Freight Transport
- Fuel Monitoring Systems
- Driver Identification
- Tachograph Compliance
- Advanced CAN Bus Monitoring