Data sheet for the Thread EST560-CANBUS telematics OBD module, detailing hardware, CAN bus features, and specifications.
The EST560-CANBUS is a telematics OBD module that connects to a vehicle's CAN bus and GSM network for remote control, status monitoring, and data acquisition. It integrates a STM32F103 MCU, CAN transceiver, and power management circuitry in a plug‑in industrial design.
The document provides the system architecture, supported automotive protocols, hardware components, electrical parameters, connector options, and firmware upgrade procedures, including OTA and IAP methods. This manual is written in Chinese.
| Input voltage | 12V/9V |
|---|---|
| Output current | 3A |
| Maximum input voltage | 40V |
| Processor | 32‑bit STM32F103C8T6 MCU, 72 MHz |
| CAN transceiver | NXP TJA1040 |
| Protection features | TVS, reverse‑polarity, CAN bus, low‑voltage protection |
The module operates from an input voltage of 12 V or 9 V.
It uses the NXP TJA1040 CAN transceiver for bus communication.