GPS Trackers
AVT111T
Datasheet
AVT111T Datasheet — LTE Cat 1 Advanced Vehicle Tracker
2000 mAh backup battery, CANbus, and tachograph DDD download
Technical datasheet for the AVT111T LTE Cat 1 advanced vehicle tracker with CANbus, live tachograph data, DDD file download, and 2000 mAh backup battery. Review key specifications and interfaces below, or open the full PDF.
Key highlights
- LTE Cat 1 with fallback to 2G
- Waterproof IP67
- 1-Wire interface
- CANbus data and DDD file download
- DTC — Diagnostic Trouble Code (light vehicles)
- 3 CAN interfaces (2 CAN + K-line)
- BLE 5.3
- 2000 mAh Li-Polymer backup battery
Overview
AVT111T is a waterproof Assistant Telematics device designed for light and heavy machinery, trucks, trailers, and motorcycles. The tracker supports all tachograph models and includes three CAN interfaces (2 CAN + K-line).
It allows DDD file downloads, offers the option to receive live tachograph data regardless of ignition status, and reads DTC codes from light vehicles. The trailer version includes a 2000 mAh battery and supports a power-saving mode when RF and GNSS are disabled.
Built-in BLE and multiple interfaces support accessories such as fuel sensors, fuel cap sensors, temperature and humidity sensors, angle sensors, and beacons. Thermograph and TPMS readings are supported via the RS-232 serial port. The device includes 1-Wire support for temperature monitoring and ID authentication.
Applications
- Light vehicles
- Heavy machinery
- Trucks
- Trailers
- Motorcycles
Physical & environment
| Parameter | Specification |
|---|---|
| Dimensions | 55 (L) × 111 (W) × 26 (H) mm |
| Weight | 161 g |
| IP rating | IP67 |
| Operating temperature | −30 °C to +75 °C |
Network
| Parameter | Specification |
|---|---|
| Module | Quectel EG915UEU LTE Cat 1 fallback 2G |
| 4G bands | B1 / B3 / B5 / B7 / B8 / B20 / B28 |
| 2G bands | B2 / B3 / B5 / B8 |
GNSS
| Parameter | Specification |
|---|---|
| Receiver | Unicore C6226 |
| Constellations | GPS, BDS, GLONASS, Galileo, QZSS, SBAS |
| Horizontal accuracy | < 2.0 m |
| Hot start | < 1 s |
| Cold start | < 28 s |
| Tracking sensitivity | −160 dBm |
| Data update rate | 1 Hz |
BLE
| Component | Specification |
|---|---|
| Bluetooth | Goodix GR5526 BLE — Low-power Bluetooth 5.3 |
Power & battery
| Parameter | Specification |
|---|---|
| Input voltage range | 7–32 V |
| 2000 mAh — report every 1 hour | Approx. 960 hours (40 days) |
| 2000 mAh — report every 6 hours | Approx. 1440 hours (60 days) |
| 2000 mAh — report every 12 hours | Approx. 1680 hours (70 days) |
| 2000 mAh — report every 24 hours | Approx. 3120 hours (130 days) |
Interfaces & other
| Interface | Details |
|---|---|
| Digital inputs | 2 — 1 ignition input; 1 digital negative / analog input multiplexing |
| Digital output | 1 |
| 1-Wire | 1 |
| RS-232 | 1 |
| CAN | 2 — switchable CAN terminators |
| K-line | 1 |
| USB | Type-C — power and configuration |
| SIM | 3FF, eSIM compatible |
| Memory | 4 MB |
| LED indication | Power, Network, GNSS, CAN |
Certification
AVT111T — Datasheet
v1.0 · 2025 · Release
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