Products
PRODUCTS
Lingqi's product line covers communication managers, protocol converters, edge computing gateways, IoT gateways, AGC/AVC controllers, and grid security devices — all designed for PV grid connection, energy storage, and substation automation. Key protocols: IEC 61850, IEC 60870-5-104, Modbus, OPC UA, MQTT, CAN.
Communication Manager PBox6220 Series
Industrial IoT communication gateway for substations and renewable energy stations. Supports IEC 61850, IEC 104, Modbus, OPC UA, and 400+ protocols with edge computing.
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.
Industrial Serial Server
RS485 to Ethernet serial server with Modbus gateway mode. 15kV ESD protection, EMC Level 4, wide temperature -40°C to 85°C for industrial environments.
Industrial Firewall / Grid Security Gateway
IEC 61850 firewall with SM2/SM3/SM4 encryption, vertical encryption, and horizontal isolation for power grid secondary security protection.
PV Substation Monitoring / Box-Type Substation Monitor
IEC 61850 GOOSE/SV substation monitoring device with IP54 protection and -40°C to 70°C wide temperature range for renewable energy box-type substations.
Cloud Platform (Device Cloud / Power Cloud / Industrial Cloud)
Cloud IoT platform supporting MQTT, HTTP, CoAP, IEC 61850, and IEC 104. Device management, data visualization, alarm analytics, and fleet-wide remote operations.
Industrial 4G Router
Rugged 4G industrial router with IPSec/OpenVPN, 15kV ESD protection, dual SIM redundancy, and 7×24 continuous operation for utility and industrial networks.
PLC Communication Module
Modbus to 4G PLC remote communication module with built-in 4G. Plug-and-play for Siemens, Mitsubishi, Schneider, and Omron PLCs with cloud connectivity.
IoT Controller
IoT controller with M-BUS, Modbus, CAN, and PROFIBUS fieldbuses. PLC-level reliability with IEC 61131-3 programming and remote control via 4G/NB-IoT.
IoT Control Panel
Smart control panel with touchscreen HMI, PLC remote download, and IoT SIM connectivity. 7/10/15-inch options with 4G/Wi-Fi for remote equipment management.
Spirit Gateway PBox1120-4G
Compact protocol converter and IoT gateway. Miniature low-cost MQTT/Modbus gateway with built-in 4G, palm-sized form factor for field device connectivity.