USB to RS422/RS485 Cable

This USB to RS422/RS485 converter cable provides a reliable bridge between modern USB ports and industrial serial interfaces. It is ideal for makers, technicians, and educators connecting computers to PLCs, CNC machines, sensors, and multi-drop serial networks.

Plug-and-play USB connection

The converter is powered directly from the USB bus with no external power supply needed. It allows PCs, servers, and thin clients to establish an instant RS422 or RS485 serial connection.

Automatic flow and rate detection

Using automatic data flow directional control technology, the cable automatically manages transmission direction and detects serial speeds ranging from 300 bps to 921600 bps.

Multi-drop bus capacity

Each converter supports connecting up to 32 RS422 or RS485 devices simultaneously on a shared bus network.

Integrated surge and ESD protection

To protect connected hardware from electrical faults, the interface includes 600W surge protection alongside plus/minus 15kV ESD protection.

Broad operating system support

The converter is compatible with Linux, Mac, WinCE, and Windows systems ranging from Windows 98 to Windows 7. It communicates reliably with microcontrollers, CCTV systems, attendance devices, and automated machinery.

Included accessories and cable dimensions

The 1.2 m cable comes supplied with a DB9 to 5-pin terminal block adapter, a driver CD, and a user manual for easy field wiring.