Waveshare Industrial USB to RS485 Bidirectional Converter with CH343G (USB-A to RS485 Industrial Communication Converter)

The Waveshare Industrial USB to RS485 Bidirectional Converter is a reliable USB to RS485 communication interface designed for industrial automation, embedded systems, and serial communication applications. Powered by the original CH343G USB-to-Serial chip, it supports stable data transmission with baud rates from 300bps to 3Mbps. Featuring multiple onboard protection circuits, industrial-grade design, and a standard USB-A interface, it provides secure and dependable communication between computers and RS485 devices.

Key Features -

• Original CH343G USB to RS485 controller for stable communication

• Supports bidirectional RS485 data transmission

• Wide baud rate support from 300bps to 3Mbps

• Multiple onboard protection circuits for enhanced reliability

• Industrial-grade design for harsh environments

• USB-A interface for simple plug-and-play connectivity

• Stable long-distance RS485 communication

• Compatible with various industrial control systems

Specifications -

• Product Type - USB to RS485 Bidirectional Converter

• Brand - Waveshare

• Controller IC - Original CH343G

• Communication Interface - RS485

• USB Connector - USB Type-A

• Operating Voltage - 5V

• Baud Rate - 300bps to 3Mbps

• Communication Mode - Bidirectional

• Mounting Type - External Adapter Module

• Protection Features - Multiple Onboard Protection Circuits

Applications -

• Industrial automation systems

• PLC communication

• Modbus RTU networks

• RS485 sensor interfacing

• Data acquisition systems

• Building automation systems

• Industrial control equipment

• Embedded system development

• Serial communication and debugging