Rilheva MQTT represents the evolution of Rilheva-CPU and Rilheva-MODBUS and is completely backward compatible with them. It is an analog and digital data acquisition and control device and a Modbus RTU master with data connection using a 4G LTE modem with MQTT protocol and json data structures.
Measurements and data acquired from internal peripherals and via Modbus are periodically sent to a remote MQTT broker via data connection with 4G LTE modem.
The configuration of the internal peripherals and Modbus of the Rilheva-MQTT device is handled entirely remotely.
During installation, you can configure the broker access and APN parameters alternatively by:
- USB Serial.
- Send SMS.
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