The USR-TCP232-T1 is a compact and industrial-grade TTL UART to Ethernet Converter designed for seamless bi-directional communication between serial devices and TCP/IP or UDP networks. It supports five work modes, virtual COM functionality, and allows easy parameter configuration via AT commands, web interface, LAN, or PC tools. With user-defined heartbeat and registration packets, it ensures stable and reliable network connectivity, automatically restarting on timeouts.

Ideal for industrial automation, smart monitoring, and IoT applications, this module bridges legacy serial devices to modern Ethernet networks, enabling real-time data transmission and enhancing operational efficiency in critical environments.

Function structure:

Five Work Modes:

User-defined registration packet/ heartbeat packet

Features:

1. Industrial-Grade Design – Reliable operation in harsh conditions (-40°C to 85°C).
2. Virtual COM Support – Enables serial devices to communicate over TCP/IP networks.
3. Flexible Configuration – AT commands, web, LAN, or PC tool setup.
4. Keep-Alive & Auto-Restart – Maintains stable network connections automatically.
5. Five Work Modes – Transparent data transmission with TCP/UDP, server/client support.

Package Includes:

1 x USR-K6 Serial TTL UART to Ethernet Converter Module