Control Relay On/Off over modbus RTU
REACTMO is a simple modbus RTU slave device which is used to control on/off load switches over modbus protocol. Modbus RTU enables multiple devices to be placed in a wire loop bus and controlled from a single Modbus master.
Modbus RTU appliance controller also have a manual override switch to take over control from the modbus master system,
topIndustry 4.0 automation devices to convert conventional modbus RTU, 4-20mA devices to smart wireless devices.