RS485 Serial to Cellular Networking Device WE-D485-4G Projects
A global building automation head company, which provides a total solution of HVAC equipment and control products for buildings, provides chilled water heat pump units. For the inventory market, it is now necessary to upload the status information of the units to the cloud server through 4G network to realize cloud management, so the customer is looking for a 4G router solution
technical requirement
- Meet local regulatory certifications;
- Supports industrial grade wide temperature;
- With remote device management function, centralized management of router devices;
- Equipped with local network expansion function
Program description
The Zigbee gateway serial port is connected to the refrigeration unit controller, and a MESH network is formed between multiple Zigbee gateways, and the final data is summarized to the 4G router RS-485 interface.
The 4G router supports Modbus to MQTT protocol to upload business data to Azure servers.
We provide 4G router dedicated management platform, which can realize centralized management of 4G router, remote firmware upgrade, configuration and backup data, device Debug and other functions, so as to meet the needs of users for large-scale use.
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