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4G LTE · 2-in-1 CANIntegrated CAN BusiButtonAllison TransmissionEaton CAN1-Wire

Teltonika FMB I140

A powerful 2-in-1 GPS tracker with an integrated CAN bus data reader, enabling deep vehicle ECU monitoring for heavy transport and commercial fleet operations — without the need for a separate CAN adapter.

Teltonika FMB I140

Technical Specifications

Network4G LTE Cat 1 + 2G fallback
GNSSGPS, GLONASS, BeiDou, Galileo
CAN BusIntegrated reader — fuel, RPM, mileage, coolant temp, DTC codes
Transmission SupportAllison & Eaton CAN for gear position & drivetrain diagnostics
1-Wire InterfaceiButton driver ID + Dallas temperature sensors
Digital I/OMultiple configurable inputs and outputs
Memory128 MB
Input Voltage10 – 30 V DC
ProtectionIP41

Key Features

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Integrated CAN bus reads real fuel consumption, mileage, engine RPM, coolant temperature, and dashboard warning lights
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Compatible with Allison and Eaton transmission systems for gear position and drivetrain diagnostics
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No separate CAN adapter required — 2-in-1 unit reduces installation complexity and cost
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1-Wire iButton driver identification for full accountability across every trip
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Dallas 1-Wire temperature sensor support for cold-chain and cargo monitoring
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4G LTE Cat 1 with 2G fallback for nationwide connectivity across East Africa
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Multiple digital I/Os for relays, door contacts, PTO, and immobilization
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Over-the-air (FOTA) firmware updates for easy fleet-wide device management

Ideal Use Cases

Heavy Truck & Bus Fleets

Heavy Truck & Bus Fleets

Deep CAN data and iButton driver ID make this the complete solution for commercial transport accountability.

Construction & Mining Equipment

Construction & Mining Equipment

Allison CAN support reads gear position and drivetrain data from heavy construction vehicles.

Fuel Monitoring & Compliance

Fuel Monitoring & Compliance

Real fuel consumption from the ECU eliminates discrepancies between pump records and tank readings.

Cold Chain Logistics

Cold Chain Logistics

1-Wire temperature sensors monitor cargo conditions while CAN provides full vehicle telemetry.