In the field of industrial automation, the application of Programmable Logic Controllers (PLCs) is becoming increasingly widespread, enabling the realization of various automated production processes across numerous industries.

 However, traditional PLC operation methods, such as data collection and local program uploading/downloading, require engineers to travel to the site for programming and debugging, which is costly and inefficient, failing to meet the modern industrial demands for high efficiency and convenience.

With the continuous development of the Industrial Internet of Things (IIoT), factory equipment and systems are gradually achieving intelligence and networking.

 The work mode that previously required business trips to the site can now be replaced by remote and online work modes, bringing more visible advantages, such as distributed equipment monitoring and maintenance, remote equipment control, and intelligent data analysis.

Wutongbolian provides an industrial smart gateway, an IoT device that enables PLC protocol parsing, PLC data collection, PLC fault alarms, PLC remote control, and remote program uploading/downloading for PLCs.

 This device finds wide applications in smart factories, water conservation and environmental protection, power parks, HVAC refrigeration, and other fields, featuring the following functional characteristics:

1. Rich Protocol Support: It supports the connection and protocol parsing of various industrial equipment, including PLCs (Siemens, Beckhoff, Mitsubishi, Panasonic, Omron, Schneider, Delta, Inovance, Keyence, etc.), sensors, DCS, industrial robots, and CNC machine tools.

2. Data Collection: It realizes the collection and visual monitoring of data such as temperature, humidity, pressure, flow rate, and liquid level.

    With multiple series and models, modules can be configured as needed to achieve data collection at different frequencies, upload cycles, and points.

3. Cloud Adaptability: It supports flexible對接 (connection) to Wutongbolian Cloud, enterprise private clouds, or third-party cloud platforms using protocols such as MQTT and Modbus.

    It can also connect to local supervisory control and data acquisition (SCADA) systems, enabling network communication via 5G/4G/WIFI/Ethernet.

4. Edge Computing: It realizes functions such as intelligent collection, data filtering, alarm calculation, jump triggering, formula calculation, and grouping strategies, effectively reducing the computational pressure and cost investment on cloud servers.

5. Intelligent Alarms: It supports custom fault definitions and notification methods, enabling alerts via SMS, WeChat, email, and other channels.

    It informs detailed alarm information and creates maintenance work orders for distribution to maintenance personnel.

6. Remote Operations: Managers and engineers can remotely control, program, debug, and upload/download programs for PLCs located at different sites, effectively improving work efficiency and reducing operation and maintenance costs.