FG Smart Lightning Protection Gateway
IoT protocol conversion and data aggregation integrating RS485, Modbus and LoRaWAN communication with cloud platform connectivity
The FG Smart Lightning Protection Gateway provides IoT protocol conversion and data aggregation for smart lightning protection systems. It integrates RS485, Modbus and LoRaWAN communication, enabling seamless connectivity between field devices and the FEXLINK Cloud platform for comprehensive lightning protection monitoring.
Product Overview
The FG Smart Gateway is suitable for power, railway, petrochemical, new energy, communications, environmental protection & water conservancy, airport lightning rod, distribution power supply grounding systems and other industries, enabling data aggregation, protocol conversion and remote upload for various monitoring terminals.
Features multiple upstream/downstream communication methods, fault alarms, scheduled acquisition and other functions, with high data processing efficiency, data storage, breakpoint resume, network outage protection and other capabilities. Can link and control terminal devices based on backend commands, enabling system-level automated response and building a Smart Lightning Protection IoT network.
Core Capabilities
- High data processing efficiency, with data storage, breakpoint resume and network outage protection functions.
- Downstream RS485/Zigbee, upstream Ethernet, supports multiple communication combinations.
- View alarm status via local indicators, supports local and cloud-based alarms.
- Built-in anomaly judgment algorithm, millisecond-level alarm processing and prediction.
Product Features
High Efficiency
High data processing efficiency, with data storage, breakpoint resume, network outage protection and other functions, ensuring data integrity and continuity.
Smart Alarm
View alarm status via local indicators, freely configure multiple parameter warning/alarm groups, supports local and cloud-based alarms.
Alarm Pre-judgment
Built-in anomaly judgment algorithm enables millisecond-level alarm processing, predicting abnormal trends in advance.
Multi-Communication Support
Can connect to the gateway via RS485/Zigbee/Ethernet, transmitting various data to the cloud service system.
Smart Linkage Control
Can link and control terminal devices based on backend commands, enabling system-level automated response and building a Smart Lightning Protection IoT network.
Scheduled Autonomous Acquisition
Supports scheduled polling acquisition of terminal data and uploads to server at set intervals, reducing manual intervention and ensuring data real-time and continuity.
Selection Guide
Model Naming Rules
| Model | Power Supply | Downstream Communication | Upstream Communication | 4G |
|---|---|---|---|---|
| FG-0221-ER | DC12V | RS485 | Ethernet | -- |
| FG-0221-EZ | DC12V | Zigbee | Ethernet | -- |
| FG-0222-ER | AC220V | RS485 | Ethernet | -- |
| FG-0222-EZ | AC220V | Zigbee | Ethernet | -- |
Technical Specifications
Basic Parameters
| Operating Voltage | DC 12V |
| ProductsPower Consumption | ≤1W |
| Operating Temperature | -20℃~60℃ |
| Operating Humidity | <95% |
| ProductsWeight | 260g |
| Dimensions | 72*90*69mm (L*W*H) |
| Housing Material | Thermoplastic material UL94V0 |
| Protection Class | IP20 |
| Mounting Method | Standard 35mm DIN rail mounting |
Communication Parameters
| Communication Method | Downstream RS485/Zigbee; Upstream Ethernet |
| Communication Protocol | Modbus protocol/MQTT protocol |
| Downstream RS485 | Yes |
| Downstream Zigbee | Yes |
| Upstream Ethernet | Yes |
| Data Storage | Yes |
| Breakpoint Resume | Yes |
| Network Outage Protection | Yes |
| Scheduled Acquisition | Yes |
Installation Instructions
Installation dimensions
Interface diagram
Interface Definition
| No. | Definition |
|---|---|
| 1 | V+,V-:Power Supply Input DC12V |
| 2 | A,B:RS485 Bus Interface |
| 3 | Antenna interface (when wireless communication is used, the antenna interface is at the bottom of the module) |
| 4 | Ethernet port (the network port is at the top of the module) |