Aten Technology - ATEN USB to RS-422/485 Adapter - 3.94 ft Serial/USB Data Transfer Cable for Notebook, Camera, Alarm - First End: 1 x USB - Black

This DB9 Male to Female serial port saver adapter connects between your RS-232 serial cable and your computer's DB9 COM port, protecting the built-in port from wear. Fully molded compact design minimizes mechanical stress on the host port. Compatible with desktop PCs, laptops, industrial equipment, POS systems, and any device with a standard DB9 RS-232 serial port. Gold-plated contacts for reliable data signal. RoHS compliant.

The USA-482422 USB to RS-422/RS-485 Converter is built for reliability and protection in demanding setups. Powered by the trusted FTDI FT232RL chipset, this converter transforms USB signals into RS-422 or RS-485 differential signals, perfect for legacy serial connections. With built-in 2500Vrms photoelectric isolation and 600W surge suppression, it guards your devices from electrical hazards like lightning strikes and ESD. Supporting data rates up to 921.6kbps and transmission distances up to 1.2km, it's a flexible, high-performance solution for point-to-point or multi-device configurations. LED indicators make diagnostics easy, and cross-platform driver support ensures smooth operation across Windows, Mac, and Linux systems.

The GM-485422 USB to RS422/485 Adapter is a professional grade solution for stable, high-speed serial communication, built around a reliable FTDI processor and SP485E transceiver. Supporting baud rates from 300bps to 921.6Kbps, it automatically detects signal rates for smooth performance across a wide range of devices. Designed for industrial, commercial, and office applications, it features asynchronous operation, half-duplex support, and the flexibility to connect point-to-point or multi-point setups. LED indicators for Power, TX, and RX provide instant status feedback, while built-in 15kV static and 600W surge protection ensures durability and device safety. With plug-and-play convenience, no external power supply required, and a 5 foot USB cable plus terminal block included, this compact adapter delivers zero-delay transmission and dependable performance on Windows, macOS, and Linux systems.