SunGene Industrial IoT
RS485 Modbus Gateway
Use this page when a project starts with existing RS485 field devices and needs a gateway path to Ethernet, MQTT, SCADA or customer cloud.
RS485Modbus RTUModbus TCPMQTTEthernet4G LTE
Request an RS485 gateway quoteTypical use cases
- Water meter and flow meter collection
- Energy meter sub-metering
- Remote I/O and PLC data capture
- Retrofit monitoring for existing equipment
Recommended hardware
- RS485 Modbus data acquisition gateway
- Terminal blocks and surge protection
- 4G or Ethernet uplink option
- IP67 enclosure when used outdoors
Integration path
- Register map review
- Modbus RTU to Modbus TCP
- MQTT topic and payload notes
- SCADA or BMS handoff
Quote inputs
- Device count and register map
- Baud rate and wiring distance
- Uplink method
- Cloud or SCADA endpoint
Related SunGene pages
FAQ
What does SunGene need before quoting?
Please share the target country, application, sensor list, protocol, power source, quantity and timeline so the hardware package can be narrowed safely.
Is this a SaaS platform?
SunGene is a hardware and solution-bundle partner. Dashboard, cloud or HES ownership is confirmed per project.