Power supply 9 - 36 V Battery 1000 mAh Interfaces CAN 1-wire RS485 2x Analog In 6x Digital In 2x Digital Out GNSS GPS GLONASS

BI 920 TREK

A popular GPS tracker for professional monitoring that provides fuel control, reading data from the CAN bus, supports driver/trailer identification, has external antennas, and allows you to connect a large number of additional sensors. A great solution for agricultural machinery, special equipment, logistics, and fleets.

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Features

CAN 11/29 bit

RS-485 (RFID support, fuel level sensors)

1-Wire (iButton, temperature sensors)

Works with pulse flowmeters

A large number of additional inputs

BI 920 TREK

Opportunities Characteristics Protocols and Documents Cases FAQ Associated goods

Key features

BI 920 TREK is one of the most popular Bitrek trackers, equipped with a large number of inputs and built-in antennas. The device is designed for projects where the main emphasis is on accurate fuel control, working with flow meters, reading data from the CAN bus and the ability to connect a large number of additional sensors.

Main features

High accuracy of determining coordinates and mileage
Connection of fuel level sensors via RS-485
Connection of pulse flow meters
Working with 1-Wire (iButton, temperature sensors)
“Black box” mode with backup memory

Applying // This model is ideal for

Logistics companies and freight transportation

Fuel control in a large fleet

Construction and special equipment

Monitoring of buses and passenger transport

Control of fuel tankers

Characteristics

Transmission standard GSM 850/900/1800/1900 MHz

GSM frequency ranges and power - GSM900: up to 2 W
- GSM1900: up to 1 W

Automatic range selection GPRS class – 10

Navigation system type GPS, GLONASS

Tracking sensitivity up to -165 dB

Power supply type and voltage DC, 9 – 36 V

Average current consumption (12 V) 60 mA

Maximum current (12 V) 350 mA

Inputs/Outputs 2 discrete inputs (active "plus")
4 discrete inputs (active "minus")
2 analog inputs
2 discrete outputs

Discrete input voltage range from 0 to 40 V

Discrete output type open collector

Maximum load current of discrete output 0.5 A

Analog input voltage range 0 – 27 V

Digital interfaces CAN 11/29 bit
RS-485 x 1 (Support RFID, Fuel Level Sensors)
1-Wire x 1 (Support DS18B20 temperature sensors and DS1990 identification)

Built-in battery 1000 mAh

GSM and GPS antennas internal

Motion sensor accelerometer

Number of SIM cards 1

Black box 2 MB (or 65,000 records)

Operating temperature from -30 ° C to +80 ° C

Relative humidity 5 - 95% without condensation

Overall dimensions 125 x 95 x 34 mm

Net weight 200 g

Protocols and Integration (For Developers)

Supported data transfer protocolsWialon IPS, binary protocol
Supported data transfer protocolsSMS commands, GPRS
Full compatibility withWialon, Navixy, Cropio, GPS-Trace and other platforms

Cases

STRANGER IN ACTION: AGROHOLDING CASE by OVERSEER

13/07/2026

News

New liquid level sensor BI FLB SENSOR Bitrek

14/06/2026

News

Fuel control by injector pulses based on Bitrek equipment

13/07/2026

// FAQ

Questions and answers

Can I connect multiple fuel level sensors?

Yes, up to 4 level sensors can be connected via RS-485 at the same time.

Is NTP supported?

Yes, so in the absence of a GPS signal, the tracker will transmit the correct date and time (important for gas stations and filling stations, where GPS signal reception is often unavailable).

Is it possible to remotely configure CAN?

It is possible, but the bus scanning functions are not available during remote configuration. For remote CAN bus scanning, we recommend the BI 530 C TREK v3 and BI 450 TREK models with FOTA support.

Does the tracker support working with a tachograph via CAN?

No, it does not. Working with a tachograph is supported by the BI 530 C TREK v3 and BI 450 TREK models.