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 |
| Power Consumption | ≤1W |
| Operating Temperature | -20℃~60℃ |
| Operating Humidity | <95% |
| Product Weight | 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) |
Key Points
- Definition: The FG Smart Gateway is the core gateway of the FEXLINK smart lightning protection IoT network, responsible for data aggregation, protocol conversion and edge coordination.
- Core Capabilities: Downlinks to FSS/FSP/FS/ZSA monitoring terminals; uplinks via Ethernet/Wi-Fi/4G; supports local caching and resume-on-reconnect; integrates with Modbus, MQTT and FEXLINK Cloud.
- Scenarios: Suitable for electrical rooms, industrial parks and base stations where multiple devices need to be aggregated to the cloud platform.
- Related Products: FSS Smart SPD, FS SPD Monitor, CW Edge Computing Gateway, FEXLINK Cloud.
Frequently Asked Questions
Product FAQ
What is FG Smart Gateway?
The FG Smart Gateway is the core gateway of the FEXLINK smart lightning protection IoT network, responsible for data aggregation, protocol conversion and edge coordination.
What scenarios does FG Smart Gateway apply to?
Suitable for electrical rooms, industrial parks and base stations where multiple devices need to be aggregated to the cloud platform.
How does FG Smart Gateway differ from traditional solutions?
Compared with point-to-point direct upload, the FG gateway provides local aggregation, protocol conversion and edge computing, with no data loss during network outages and automatic resume on reconnect.
How is FG Smart Gateway installed and integrated?
DIN-rail or wall mount; configure the downstream RS485 bus and upstream network, then import the device list to integrate with the cloud platform.
How can I purchase FEXLINK products or request a demo?
Submit requirements via the Contact page on the FEXLINK website, or call +86-755-8653-6148 to request a demo and selection consultation; engineers will propose a matched solution and quotation based on your scenario.
Related Products
FEXLINK Business Scope
FEXLINK specializes in smart lightning protection and electrical safety, offering a product portfolio covering lightning protection, lightning online monitoring, lightning protection online monitoring, lightning arrester, intelligent lightning arrester, lightning arrester monitoring, grounding resistance, grounding monitoring for smart lightning protection scenarios, while addressing digital distribution, smart distribution, electricity meter, carbon neutral, industrial internet, carbon asset for digital business, helping enterprises achieve safe, efficient and low-carbon energy management.