Usr-tcp232-test Work Jun 2026

USR-TCP232-Test is a specialized PC testing software developed by PUSR IOT (USRIOT)

Configure the module’s serial parameters to match the Modbus RTU device (e.g., 9600,8,N,1). Then, any Modbus TCP query sent from a SCADA system to the module’s IP (port 502) will be converted to RTU on the serial side. The usr-tcp232-test tool can send raw hex Modbus frames to verify this conversion. usr-tcp232-test