All-in-One USB Serial Converter Module: TTL/RS232/RS485/CAN Bidirectional Adapter

$2.29

SKU: FA2046-3 Category:

Description

Product Description
The All-in-One USB Serial Converter Module is a high-performance, universal communication hub designed to eliminate the need for multiple specialized adapters. Engineered for engineers, field technicians, and industrial integrators, this module provides a seamless bridge between a computer’s USB port and virtually every major serial protocol used in modern industry: TTL, RS485, RS232, and CAN Bus.
Built with industrial-grade stability and high-speed transceivers, this converter ensures data integrity even in electrically noisy environments. It allows for bidirectional data flow, making it an indispensable tool for debugging PLCs, sniffing CAN Bus traffic in automotive systems, or interfacing legacy RS232 hardware with modern 3.3V/5V microcontrollers. Whether you are performing a quick field diagnostic or building a permanent communication gateway, this all-in-one module provides the versatility and protection required for professional-grade projects.
Key Features
  • 5-in-1 Universal Connectivity: Supports USB-to-TTL, USB-to-RS232, USB-to-RS485, and USB-to-CAN conversion in a single, compact device.
  • High-Speed CAN Bus Support: Integrated CAN transceiver for automotive diagnostics (OBD-II), industrial automation, and robotic control systems.
  • Industrial Protection: Features onboard TVS (Transient Voltage Suppressor) diodes and ESD protection to safeguard your PC against high-voltage spikes and surges.
  • Dual-Voltage TTL Logic: User-selectable 3.3V and 5V logic levels ensure compatibility with both legacy Arduino systems and modern ARM/ESP32 hardware.
  • Auto-Direction RS485 Control: Intelligent hardware flow control automatically manages the RS485 send/receive directions, eliminating the need for manual software switching.
  • Multi-Platform Driver Support: High-performance chipset ensures “plug-and-play” stability across Windows, macOS, and Linux environments.

Additional information

Input Interface

USB Type-A (Male)

Output Protocols

TTL (UART), RS232 (DB9/Pins), RS485, CAN Bus

Operating Voltage

5V (USB Powered)

Logic Levels

3.3V / 5V Selectable via Jumper

RS485 Distance

Up to 1200 meters (at lower baud rates)

CAN Bus Standard

CAN 2.0A and 2.0B compatible

Baud Rate Range

300 bps to 2 Mbps (Protocol dependent)

Protection

±15kV ESD, TVS Surge Protection

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