Description and Technical Data:
Overview/Key Features
The GV851CEU is a 4G programmable Linux-based telematics gateway with multiple I/O interfaces, serial ports, and BLE connectivity. Its open Linux platform supports custom applications, while the Open CAN architecture allows integration of proprietary CAN libraries or protocols. LTE Cat 1 with 2G fallback and a multi-constellation GNSS receiver support connectivity and positioning. Applications include fleet management.
Minimum orders may apply. B2B customers please contact Mirifica Industrial for volume quotes. Mirifica Industrial ships world-wide.
Tech Specs
| Specification | Detail |
|---|---|
| Cellular connectivity | LTE Cat 1 with 2G fallback |
| LTE bands | FDD: B1/B3/B5/B7/B8/B20 |
| LTE data rate | Maximum 10 Mbps downlink / 5 Mbps uplink |
| GSM bands | B2/B3/B5/B8 |
| GNSS | GPS, BeiDou, GLONASS, Galileo |
| GNSS position accuracy | Autonomous CEP: < 2.0 m |
| Operating system | OpenSTLinux, kernel 5.15 or higher |
| Main processor | STM32 |
| RAM | 256 MB DDR3L |
| Storage | 8 GB eMMC |
| Bluetooth | BLE 5.2, 2.4 GHz |
| Motion sensor | 6-axis G-sensor |
| Interfaces | 1-Wire; 2 × RS232; 1 × RS485; K-Line; USB Type-C (USB 2.0 and TTL UART) |
| Analog inputs | 4 ×, 0–32 V |
| Digital inputs | 1 × positive trigger input for ignition detection; 5 × negative trigger inputs |
| Digital outputs | 5 × open-drain outputs, 150 mA maximum drive current |
| Power outputs | 3 × 5 V outputs for external devices |
| CAN | Open CAN architecture; CAN synchronization button |
| Antennas | Internal cellular, GNSS, and BLE antennas; optional external cellular and GNSS antennas via SMA |
| SIM | 1 × SIM card slot or SIM chip |
| Operating voltage | 8–32 V DC |
| Backup battery | Rechargeable Li-polymer, 1,100 mAh, 3.7 V |
| Operating temperature | -20 °C to +60 °C |
| Storage temperature | -40 °C to +85 °C |
| Dimensions | 123 × 80 × 21 mm |
| Weight | 137.2 g |
| Region and certifications | Europe; CE, E-Mark |
Tech Support/Dokuments
Web available technical information usually covers the Linux-based platform, CAN integration, cellular and GNSS connectivity, interfaces, and supported applications. The device supports QMS FOTA demo and A/B partitioning for robust over-the-air updates, as well as USB-host ADB debugging. Fee-based technical support is available from Mirifica Industrial.
Related Product Suggestion
No add-on products are listed in the product information provided.
Downloads/Links
- [EN] GV851 Series Datasheet — Queclink GV851CEU product page
What is in the package
- 1 x product