WideIOT · WG series industrial intelligent gateway is a high reliability industrial intelligent gateway that supports the collection of data of various industrial equipment such as PLC, instrument, water environmental protection, power equipment, CNC, and has protocol analysis and edge computing. It is the core edge node for building industrial Internet system.
WideIOT WD Series IOT Terminals are industrial wireless terminals that support IO acquisition control and serial port transparent transmission. They support data acquisition and control of multiple channels of DI, DO, AI, AO in industrial sites, and offer LoRa local networking and 4G data upload to the cloud. Thus, they realize wireless data acquisition and remote control of numerous on-site devices such as sensors, instruments, indicator lights, actuators, and main controllers.
WideIOT·WR series industrial wireless router is a network connection that supports 5G/4G/WIFI/Ethernet, etc., supports VPN networking, and provides low-latency, high-reliability, and high-security network access for field devices. input, so as to realize large-scale equipment networking applications.
The WideIOT WS-Series Industrial Switches deliver high stability,re- liability and security with easy maintenance. Featuring dual power and network redundancy, they are ideal for smart grids, rail transit,smart cities, safe city projects, new energy and intelligent manufacturing.
The WideIOT NAT Coupler is a specialized security isolation device for production networks. It supports IP renaming for unified IP planning, enables cross-segment device access via network segmentation, and effectively mitigates same-segment conflicts and broadcast storms. It is ideal for industrial networks demanding high data reliability, including those with PLCs, HMIs, CNCs, DCSs, and MES.
WideIOT Modbus Serial-Ethernet Gateway are industrial‑grade smart terminals that convert Modbus RTU (serial) to Modbus TCP (Ethernet). They bridge traditional serial‑based devices to modern Ethernet networks, enabling seamless integration with SCADA, MES, and cloud platforms.
The WEC Series Industrial Edge Computers from WideIOT are designed for industrial digitalization and smart IoT scenarios. They offer integrated capabilities including high-computing-power data acquisition, protocol parsing, edge computing, AI inference, local decision-making, and secure cloud connectivity. Powered by an open Linux operating system and equipped with rich interfaces, these edge computers support rapid deployment of complex algorithms and applications. They are capable of collecting data from a wide range of devices, including various energy and power equipment, energy storage systems, special-purpose vehicles, PLC controllers, meters (electricity, water, heat, gas meters, etc.), and sensors.
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At a mountain-based photovoltaic (PV) power station, the site covers a large area with rolling hills, dense vegetation, and significant changes in terrain. The maintenance team faces physically demanding inspection work, slow data aggregation, and an inability to detect sudden equipment faults in a timely manner. These issues directly impact power generation efficiency and increase labor costs. To address this, the company decided to deploy a new IoT platform for the PV station to enable remote monitoring and online inspections, ultimately improving work efficiency, power generation output, and management capabilities.
WideIOT deployed industrial IoT gateways to connect to the inverters across multiple PV sub-arrays. The gateways collect real-time data including DC voltage, DC current, power output, and operational status. This data is transmitted to the PV station's IoT platform over 4G networks. The system supports Modbus-to-IEC104 conversion, enabling remote monitoring, alerting, management, and data analysis for the PV station. As a result, the solution significantly reduces labor and material costs while improving operational efficiency.
The gateway is equipped with RS485/RS232 serial ports and Ethernet ports. It can collect data from energy devices using protocols such as DLT645, CJ188, IEC101/103/104, and IEC61850. It also supports upstream protocols including Modbus, MQTT, IEC104, and OPC UA.
By binding data variables, the cloud-based dashboard displays real-time information for each inverter, including AC/DC voltage and current, instantaneous power, daily energy yield, and equipment temperature. An intuitive configuration diagram visualizes the overall plant efficiency and energy flow.
When the gateway detects abnormal parameters from an inverter, the system automatically triggers an alarm and notifies management personnel via WeChat, SMS, or email. It also creates inspection and maintenance work orders within the work order module, helping guide maintenance teams to respond quickly and improve reaction times.
The system automatically generates daily and monthly reports, comparing historical solar irradiation data with actual power generation to accurately calculate the performance ratio (PR). These insights support data-driven decisions regarding panel cleaning and replacement of underperforming equipment, enabling optimal allocation of labor, spare parts, and other resources.
The gateway is built with industrial-grade features, including wide temperature and voltage tolerance, strong interference resistance, and rugged durability. It also supports functions such as reconnection after network failure anddata resumption after interruption, ensuring stable long-term operation in outdoor environments and maintaining data integrity and completeness.
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