Overview

The Protocol Converter is a dedicated device for resolving industrial communication protocol heterogeneity. Lingqi’s protocol converter embeds a library of 400+ protocols covering IEC 61850, IEC 101/104, DLT645, Modbus RTU/TCP, MQTT, BACnet, OPC UA, and PROFINET, supporting bidirectional conversion between any two protocols. The built-in visual point-mapping tool allows field engineers to complete protocol mapping and debugging without writing a single line of code.

Powered by an industrial-grade ARM Cortex-A7/A72 processor, data refresh latency stays below 100ms. The device supports 128GB local storage for up to one year of historical data. With 4G, Wi-Fi, and Ethernet connectivity, it adapts to both fixed and mobile deployment scenarios. Typical applications include PV inverter data integration, legacy substation equipment digitalization, building automation system connection, and industrial MES data acquisition. The plug-and-play, configure-and-connect design philosophy significantly reduces system integration complexity.

Protocols

• IEC 61850 (GOOSE, MMS)
• IEC 60870-5-101/104
• Modbus RTU/TCP
• OPC UA
• MQTT
• DLT645
• CAN / CANopen
• PROFINET (via 400+ library)
• BACnet (via 400+ library)

Certifications

• CE
• ISO 9001 / ISO 14001 / ISO 45001
• State Grid Electric Power Research Institute (China)
• China Southern Grid Certification