High-performance tracking device for trucks and other heavy-duty transport. Long-haul transportation companies choose FM-Tco4 HCV because of its advanced capabilities. The most popular device application – digital tachograph data reading and download. The FM-Tco4 HCV can also read CANbus data (J1708, J1939, FMS) and can connect multiple 3rd party sensors and accessories.

  • 2G (GSM) and 3G (UMTS) connectivity.
  • Tachograph data reading, K-Line interface
  • CANbus reading and 2xCAN interfaces
  • External antenna and built-in battery
  • 4xDIN, 2xAIN, 2xDOUT, 1-Wire interface
  • RS232 and RS485 interfaces


  • GSM (2G) and UMTS connectivity (3G)
  • CANbus reading (FMS, J1708, J1939)
  • Digital tachograph data reading (.ddd)
  • External antenna
  • Built-in battery
  • 2x RS232
  • 1x RS485
  • 4x Digital inputs
  • 2x Analog inputs
  • 2x Digital outputs
  • 1-Wire interface
  • Mini USB and 3x indications LEDs
  • Sleep and deep sleep modes
  • Accelerometer
  • Power supply 10 ÷ 32 V DC
  • Commands and configuration via SMS
  • Jamming detection
  • Size 111 x 75 x 25 mm

Detailed specification

Detailed specification HCV

All manuals are available at

Installation harnesses

Installation harnesses make tracking device installation fast, easy and professional.

Install FM-Tco4 HCV faster and easier with FMS Harness. FMS harness is used to install GPS trackers to trucks.

Connect FM-Tco4 HCV to the tachograph unit with Tacho Harness.

Device Center: configure trackers with ease

Ruptela tracking devices are configured using the Device Center application.

Device Center is a clear and user-friendly application with semi-automated configuration.  All-new design and configuration process improvements help new and advanced users with tracker configuration.

FM-Tco4 HCV features:

  • Real-time data from GPS, accelerometer
  • Driver behaviour monitoring (Eco-Drive)
  • CANbus reading
  • Tachograph data reading and downloading (.ddd format)
  • Temperature monitoring
  • Driver registration and identification
  • Remote ignition blocking
  • Fuel monitoring
  • Internal Geozones
  • Jamming notifications
  • Dual transparent channel
  • Commands and configuration via SMS

Available product versions:

FM-Tco4 HCV – work with 2G networks.

FM-Tco4 HCV 3G – works with 2G and 3G networks.

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