Modbus RTU
Connect compatible single-phase or three-phase meters over RS-485 using model-specific register definitions.
The NGE Modbus RTU Gateway reads supported energy meters, sends selected measurements through MQTT, and gives each customer a private page to manage their own gateways, meters and sampling schedules.
Different meter models can use different registers and data formats while every customer remains isolated under their own account.
Connect compatible single-phase or three-phase meters over RS-485 using model-specific register definitions.
Gateways receive query instructions and publish requested meter values through a persistent MQTT connection.
Each user sees only their assigned gateways and meters, with their own fields, query order and sampling interval.
Configuration is prepared online and delivered to the correct gateway without hard-coding every meter into the gateway firmware.
Open your secure customer account.
Choose a gateway assigned to your account.
Select its model and unique Modbus slave address.
Choose fields, query order and sampling time.
Sign in to configure the meters assigned to your account.