ModbusBB
Modbus master, simulator & CLI for Windows + 24/7 SCADA Cloud gateway
ModbusBB is a Windows Modbus master/client, slave simulator and CLI for SCADA and automation engineers testing PLCs, meters, inverters, drives and gateways.
Connect over TCP, RTU, ASCII, RTU-over-TCP or UDP. Read/write coils and registers, inspect raw frames, decode 16/32/64-bit values with byte order, scaling and units. Simulate devices, scan, plot trends, log CSV, set watchdog alerts and automate tests from the CLI.
New in 2.2: ModbusBB SCADA Cloud. Turn any Windows PC into a 24/7...