A Modbus master/simulator desktop application for testing Modbus RTU (RS-485/RS-232) and Modbus TCP/IP connections. This starts the RTU simulator on COM10 at 9600 baud.

Hello, I'm using the Modbus Plant Simulator on Windows and encountering an issue where the TCP simulation mode randomly loses connection during operation. This happens intermittently and seems to have ...

Modbus TCP connections pose many benefits over RTU RS-485 alternatives. Image: PV Tech. In the last couple of years, the market has seen a few commercial and industrial (C&I) inverter models and ...

Designed by Namnam in Vietnam, the ESP32 Modbus gateway is built to communicate with PLCs and industrial sensors over Modbus RTU (RS-485) or Modbus TCP/IP (Ethernet/Wi-Fi). Designed for use in farms, ...