Serial Port Converter Isolated 6 in 1 USB to RS485 RS422 RS232 TTL Adapter Module YN4561I Industrial Grade Multi Protocol Interface for Device Debugging and Automation

[INDUSTRIAL-GRADE 6-IN-1 CONVERTER] This professional serial port module provides isolated conversion between USB, RS232, RS485, RS422, and TTL interfaces in a single compact device. Featuring 1kV isolation protection and supporting data rates up to 115.2kbps, it's for industrial automation, equipment debugging, and legacy device connectivity.
[UNIVERSAL PLUG-AND-PLAY OPERATION] Compatible with , macOS, Linux, and Android systems, this converter requires no external power-simply connect via USB and install drivers. The included USB B square port cable and DB9 male connector ensure immediate setup for various serial needs.
[ADVANCED ISOLATION TECHNOLOGY] Engineered with 1kV electrical isolation between all ports, this module safely handles bidirectional conversion between USB and serial protocols while protecting connected devices from voltage spikes and ground loops.
[VERSATILE INTERFACE OPTIONS] Supports multiple protocol conversions including USB-RS232, USB-RS485/422, USB-TTL, and direct serial-to-serial conversions. Features standard DB9 male for RS232, plug-in terminals for RS485/422, and supports 3V/5V TTL logic levels.
[ROBUST INDUSTRIAL DESIGN] Built with durable ABS housing, this converter maintains stable up to 15 meters for RS232 at 9.6kbps. Supports connection of up to 32 RS485/422 devices, making it ideal for industrial control systems and equipment maintenance.