IEC 61850 Communication Gateways for PV & Storage
Your Bridge to China's PV Grid — CE Certified | National High-Tech Enterprise
Protocol converters, edge gateways, and AGC/AVC controllers for solar farms, energy storage, and substation automation
Industrial Protocols
Customers
Projects
Product Series
Core Products
Bridge Chinese PV & storage equipment to international-standard SCADA and grid systems
Communication Manager PBox61/62 Series
Lingqi PBox61/62 series communication managers support IEC 61850/IEC 101/104/Modbus/MQTT and 400+ protocols. Models range from 2-port compact to 6-port gigabit X86, widely used in substations, PV plants, wind farms and rail transit.
Protocol Converter / 61850 Protocol Converter
Zero-configuration protocol converter bridging Modbus, DLT645, IEC 61850, MQTT, and 400+ industrial protocols. Visual mapping tool, no coding required.
IoT Gateway PBox1121A / PBox1120-4G
Multi-network edge IoT gateway with LTE, Wi-Fi, BLE, Z-Wave, Sub-G, and LoRa. Supports MQTT, edge computing, LUA scripting, and one-click cloud connectivity.
Edge Computing Gateway PBox8620
4G edge computing gateway with CAN interface, 10000-point capacity, and BMS integration for PV, storage, and power grid applications.
Inverter Data Stick PBox8628
PV inverter data collector with IV curve scanning and 50+ inverter brand support. Plug-and-play RS485/USB connectivity with 4G cloud upload.
Distributed Power Coordination Device PBox6220-PQCT
AGC/AVC control device for PV and storage stations. Reactive power regulation with sub-200ms response, group control, and anti-reverse power flow.
All Products →
15 product series for PV, storage, substation, and industrial IoT
Solutions
End-to-end communication solutions for renewable energy grid connection
Distributed PV Grid Connection Communication Solution
Complete secondary system communication solution for distributed PV grid connection including telecontrol, monitoring, AGC/AVC, dispatch communication, and power grid security.
PLC Remote Management & Cross-Network Connectivity
Remote PLC programming, debugging, and data acquisition across different network segments. Supports Siemens S7, Mitsubishi MC, Omron FINS, Modbus TCP with VPN NAT traversal.
Industrial IoT Data to Cloud Platform
Real-time device data collection via Modbus, PLC, BACnet, OPC UA, and MQTT. Upload to cloud platforms with TLS/SSL encryption.
Power Grid Connection Security Solution
Vertical encryption, horizontal isolation, and grid cybersecurity for substations. IEC 101/104 communication with level 3 classified protection compliance.
About Lingqi Technology
Hangzhou Lingqi Technology Co., Ltd. is a national high-tech enterprise and specialized & sophisticated SME of Zhejiang province, focusing on R&D, production, and sales of IoT data communication devices for PV grid connection, energy storage, substation automation, and industrial IoT. Founded in 2019, we have served 2000+ customers across 2000+ projects and 20+ provinces.
Our products serve as the communication bridge between Chinese PV/storage equipment and international-standard SCADA systems. We support 400+ industrial protocols including IEC 61850, OPC UA, and Modbus, with a focus on the renewable energy and power grid sectors.
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