Waveshare Industrial USB to RS485 Bidirectional Converter with CH343G (USB-A to RS485, 300bps-3Mbps)

The Waveshare Industrial USB to RS485 Bidirectional Converter is designed to connect computers and USB-enabled systems to RS485 serial communication networks. Featuring the CH343G USB-to-serial controller, it enables bidirectional data communication with compatible RS485 devices. With baud rates from 300bps to 3Mbps and onboard protection circuits, it is suitable for industrial automation, embedded development, data acquisition, and serial communication applications.

Key Features -

• CH343G USB-to-serial controller for USB to RS485 communication

• Supports bidirectional RS485 data transmission

• Baud rate range from 300bps to 3Mbps

• USB Type-A interface for connecting to a compatible computer

• Onboard protection circuits for improved interface reliability

• Designed for industrial and embedded communication applications

• Suitable for compatible PLCs, sensors, and serial devices

• Supports RS485-based industrial communication networks

Specifications -

• Brand: Waveshare

• Product Type: USB to RS485 Bidirectional Converter

• Controller IC: CH343G

• Communication Interface: RS485

• USB Connector: USB Type-A

• Operating Voltage: 5V

• Supported Baud Rate: 300bps to 3Mbps

• Communication Mode: Bidirectional

• Mounting Type: External Adapter Module

• Protection Features: Multiple onboard protection circuits

• Protocol Support: Depends on the connected device and software configuration

Applications -

• Industrial automation systems

• Programmable Logic Controller (PLC) communication

• Modbus RTU networks

• RS485 sensor interfacing

• Industrial data acquisition systems

• Building automation systems

• Embedded system development

• Serial communication testing and debugging

• Industrial monitoring and control equipment