Overview

The Communication Manager is the core communication hub for substations, renewable energy plants, and industrial sites. Lingqi PBox61/62 series integrates protocol conversion, data aggregation, and edge computing into a single device, supporting bidirectional translation of IEC 61850, IEC 101/104, Modbus, MQTT, DLT645, OPC UA, and 400+ industrial protocols.

Product Selection

Model	Network	Serial	Wireless	Processor	Application
PBox6140	2x 100M Ethernet	4x RS485	Optional 4G/WIFI/LORA	ARM A73 1.2GHz	Small stations, cost-effective
PBox6217A	2x 100M Ethernet	4x RS485, 2x RS485/232	Optional 4G/WIFI/LORA/GPS	ARM A7 800MHz	Medium stations, general purpose
PBox6217M	2x 100M Ethernet	4x RS485, 2x MBUS	Optional 4G/WIFI/LORA/GPS	ARM A7 800MHz	Water/heat metering
PBox6217B	2x 100M Ethernet	5x RS485, 1x RS485/232	Optional 4G/WIFI/LORA/GPS	ARM A7 800MHz	Multi-serial requirements
PBox6218A	4x 100M Ethernet	8x RS485/232	Optional 4G/WIFI/LORA/GPS	ARM A7 800MHz	Medium-large stations
PBox6218M	4x 100M Ethernet	8x RS485/232, 8DI, 4DO, 6AI	Optional 4G/WIFI/LORA/GPS	ARM A7 800MHz	IO acquisition scenarios
PBox6219A	4x 100M Ethernet	16x RS485/232	Optional 4G/WIFI/LORA	ARM A7 800MHz	Large stations, multi-device
PBox6220A	6x Gigabit Ethernet	2x USB, 1x VGA	—	Intel J1900 4-core 2.0GHz, 4GB RAM	Large capacity, 100k points
PBox6220B	6x Gigabit Ethernet	4x USB, 1x VGA, 8x RS485/232	—	Intel J1900 4-core 2.0GHz, 4GB RAM	Large capacity + multi-serial
PBox6220-ZK	6x Gigabit Ethernet	8x RS485/232, 4x USB, 1x VGA	—	Hygon 3350 8-core 3.0GHz, 8GB RAM	Domestic CPU, Kylin/NSI OS

General Features

• Protocols: MODBUS/DLT645/CDT/101/102/103/104/61850/OPC UA, 400+ protocols
• Reliability: Hardware+software dual watchdog
• Temperature: -40 to 80C (PBox6220: -20 to 60C), humidity 5-95%
• Mounting: 35mm DIN rail (PBox6217B: 19-inch 1U rack)
• Cloud Integration: Alibaba IoT, AWS, RootCloud, Baidu, Tuya