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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Leading provider of industrial IoT solutions for digital and intelligent transformation. Established in 2011, we have served over 20,000 customers in more than 100 countries.
In a production workshop, Omron PLCs are used to control equipment start/stop and parameter adjustments on the production line. However, each PLC has only one serial communication port, which is already connected to a local HMI for visual production management. As a result, operators cannot connect to an upper computer for program debugging. This creates a conflict between production monitoring and equipment debugging, seriously affecting work efficiency and production continuity.
To solve this problem, WideIOT deployed a PLC smart gateway that provides an all-in-one solution for serial-to-Ethernet conversion and remote PLC maintenance. The WideIOT smart gateway connects to the Omron PLC via its serial port. Through the gateway’s Ethernet port, data can be simultaneously sent to both the HMI and the upper computer (SCADA/PC), enabling production monitoring and equipment debugging at the same time. In addition, engineers can use the gateway’s remote maintenance feature to access the PLC from anywhere, allowing remote programming, debugging, and program uploads/downloads. This improves efficiency and reduces downtime.
1. The gateway connects to the Omron PLC via RS232/RS485, converts serial data to Ethernet TCP/IP, and simultaneously transmits the data to the local HMI and the upper computer (SCADA/PC) through its Ethernet port.
2. The gateway has a built-in multi-protocol parsing engine, allowing it to collect PLC data such as start/stop signals, operation modes, process parameters, and alarm information. It supports internet connectivity via 5G, 4G, WiFi, or Ethernet.
3. The remote maintenance feature creates an encrypted data tunnel, so engineers can perform remote PLC maintenance without having to be on site. When a fault occurs, they can respond quickly, ensuring safe and reliable equipment operation.
4. The gateway supports data buffering with resume on disconnect and automatic reconnection. If the network becomes unstable, it temporarily stores collected data locally. Once the connection is restored, it sends all the missing data to ensure complete and reliable data transmission.
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