LORDWORLD RS485 WiFi Ethernet Rail-Mount Serial Server Modbus MQTT Gateway development board

RS485-to-network gateway for industrial IoT

The LORDWORLD module bridges RS485 serial equipment to Wi-Fi or wired Ethernet, letting PLCs, sensors and HMIs join TCP or UDP networks without rewiring. It targets engineers adding remote monitoring to existing Modbus or custom-protocol lines.

Rail-mount form factor fits DIN-rail cabinets

The compact housing clips onto standard DIN rail, so the converter sits inside the same enclosure as the devices it serves. Transparent TCP/UDP server and client modes plus HTTPD client support let the unit push data to multiple cloud endpoints without a reboot.

Low-profile design runs cool in closed cabinets

Passive cooling handles the modest power draw of the serial-to-Ethernet/Wi-Fi engine, keeping operating noise at zero. The board accepts the supply voltage already present on the rail, so no extra power supply is required.