The USB to RS485 Modbus Converter Adapter is a reliable and high-performance communication module designed to connect RS485-based industrial devices directly to your computer via USB. It supports Windows XP, Vista, Windows 7, Linux, Mac OS, and WinCE5.0, providing a simple plug-and-play solution that automatically creates a virtual COM port for seamless data communication.

This USB to RS485 adapter enables half-duplex RS-485 communication with data transfer rates from 75 bps to 115200 bps, and supports up to 6 Mbps maximum speed under optimal conditions. It’s ideal for industrial automation, PLC communication, Modbus RTU devices, LED controllers, access control systems, and other RS485 interface applications.

With a communication distance of up to 1.2 kilometers, it offers strong anti-interference performance suitable for harsh industrial environments. Powered directly from the USB port, it requires no external power supply, making it both compact and convenient for field and desktop use.

Features:

• Fully compliant with USB 2.0 standard, backward compatible with USB 1.1

• Supports Windows XP/Vista/7, Linux, Mac OS, and WinCE5.0

• Plug-and-play and hot-swappable – no driver complexity

• Provides stable half-duplex RS-485 communication

• Communication range up to 1.2 KM with strong anti-jamming capability

• Self-powered via USB – no need for an external power source

• Supports baud rates from 75 bps to 115200 bps, up to 6 Mbps max

• Compatible with Modbus RTU and industrial control systems

• Superior reliability compared to CH341D or similar converter chips

Specifications:

• Interface: USB to RS485

• Communication Type: Half-Duplex RS485

• USB Standard: USB 2.0, backward compatible with USB 1.1

• Baud Rate: 75 bps – 115200 bps (up to 6 Mbps max)

• Communication Distance: Up to 1.2KM

• Power Supply: Self-powered via USB

• Supported OS: Windows XP/Vista/7, Linux, Mac OS, WinCE5.0

• Application Protocols: Modbus RTU, RS485 Serial Communication

Applications:

• RS485 device configuration and data communication

• LED display control systems

• PLC programming and data exchange

• Monitoring system data read/write and PTZ control

• Centralized home automation and electrical control

• Access control and security system integration

Package Includes:

• 1 x USB to RS485 Converter Adapter

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