Home
Products
Low Voltage
Power Transmission and Distribution
Low Voltage Switchgear and Software
Instruments & Meters
EV Charging
IEC

Transmission

Distribution

Power Quality & Automation

Main Distribution Board

Sub Distribution Board

Final Distribution Box

Software

Intelligent Solution

Core Parts

Gas Meter

Electricity Meter

EV Charger

Main Power Distribution Sub Power Distribution Final Power Distribution Industrial Control
Solutions
Power Utility
OEM
Telecom & Data Center
New Energy
Industry
Buildings
Transmission Grid

Distribution Grid

Generator Equipment

Modern Logistics Equipment

Pumps and Vacuum Equipment

Food and Beverage

Mining Machinery

HVAC

Elevator

Data Center

Residential PV & ESS

Utility PV & ESS

Commercial and Industry PV

BESS

Metallurgical

Oil & Gas

Rail Transportation

Mining and Petrochemical

Buildings

Substation Mobile Substations
Micro-Grid Solution Intelligent Power Distribution Solutions
Generator Control System Solution Generator Dual Power Supply Control System Solution Diesel Generator
Conveyor Control Box Solution Control Box Solution for Telescopic Conveyor Lifts
Water Supply Control System Solution Sewage Control System Solution Fire Pump Control System Solution
Food and Beverage Control System Solution
Sand and Gravel Production Line Electrical Control System Solution
Containerised Solution Fusion Module Solution
Residential Solar Power Solution
Utility Scale Power Storage Solution C&I Storage Solution
High, Medium, and Low Voltage Digital Distribution Solution Intelligent Motor Control Center Solution
Refining Production Power Distribution and DCS Control System Solution Oilfield Extraction Power Distribution Solution Integrated Electrical Control and Instrumentation Solution for Oil and Petrochemical Industries
Power Transmission and Distribution Low Voltage Intelligent Distribution Low Voltage Control and Protection Low Voltage Distribution and Control Low Voltage Motor Control Low Voltage Reactive Power Compensation
Main Distribution System Solution Secondary Distribution System Solution Final Distribution System Solution Capacitor Cabinet Solution Elevator Control Solution Emergency Lighting Solution Fan Control Solution Meter Box Solution Pump Room Solution SVG Capacitor Solution
Sustainability
Services
Service Center
Download Center
Contact Us
Find a local subsidiary

Product Documents

Solutions

Cases

Corporate Report

Contact Us

Call Us +20 235373725
Email Us chinteg@chintglobal.com
About Us
About CHINT
News Center
Careers
Manufacturing Sites

Intelligent Electrical Laboratory Center

Process Engineering Center

CHINT EGEMAC Factory

News

Blog

Please enter keywords to search

Global |EN

Choose your country & Language

Global English
Group
English
|
Chinese

Asia Pacific

Australia & New Zealand
English
India
English
Indonesia
English | Indonesian
Malaysia
English
Philippines
English
Singapore
English
Vietnam
English | Tiếng Việt

Middle East & Africa

Egypt
English | العربية
Kenya
English
Saudi Arabia
English
South Africa
English
United Arab Emirates
English

Europe

France
Français
Kazakhstan
Русский
Netherlands
Dutch
Spain
Español
Italy
Italian
Turkey
Türkçe
United Kingdom
English

Latin America

Brazil
Português
Colombia
Español
Ecuador
Español
Peru
Español

North America

Canada
English | Français
Mexico
English | Español
United States
English
Home
Products
Solutions
Sustainability
Services
About Us
Main Menu
Home
Main Menu
Products
Low Voltage
Power Transmission and Distribution
Low Voltage Switchgear and Software
Instruments & Meters
EV Charging
Main Menu
Solutions
Power Utility
OEM
Telecom & Data Center
New Energy
Industry
Buildings
Main Menu
Sustainability
Main Menu
Services
Service Center
Download Center
Contact Us
Main Menu
About Us
About CHINT
News Center
Careers
Low Voltage
IEC
Power Transmission and Distribution
Transmission
Distribution
Power Quality & Automation
Low Voltage Switchgear and Software
Main Distribution Board
Sub Distribution Board
Final Distribution Box
Software
Intelligent Solution
Core Parts
Instruments & Meters
Gas Meter
Electricity Meter
EV Charging
EV Charger
Power Utility
Transmission Grid
Distribution Grid
OEM
Generator Equipment
Modern Logistics Equipment
Pumps and Vacuum Equipment
Food and Beverage
Mining Machinery
HVAC
Elevator
Telecom & Data Center
Data Center
New Energy
Residential PV & ESS
Utility PV & ESS
Commercial and Industry PV
BESS
Industry
Metallurgical
Oil & Gas
Rail Transportation
Mining and Petrochemical
Buildings
Buildings
Service Center
Find a local subsidiary
Download Center
Product Documents
Solutions
Cases
Corporate Report
Contact Us
Contact Us

Call Us +20 235373725
Email Us chinteg@chintglobal.com
About CHINT
Manufacturing Sites
Intelligent Electrical Laboratory Center
Process Engineering Center
CHINT EGEMAC Factory
News Center
News
Blog
Careers
IEC
Main Power Distribution Sub Power Distribution Final Power Distribution Industrial Control
Transmission Grid
Substation Mobile Substations
Distribution Grid
Micro-Grid Solution Intelligent Power Distribution Solutions
Generator Equipment
Generator Control System Solution Generator Dual Power Supply Control System Solution Diesel Generator
Modern Logistics Equipment
Conveyor Control Box Solution Control Box Solution for Telescopic Conveyor Lifts
Pumps and Vacuum Equipment
Water Supply Control System Solution Sewage Control System Solution Fire Pump Control System Solution
Food and Beverage
Food and Beverage Control System Solution
Mining Machinery
Sand and Gravel Production Line Electrical Control System Solution
Data Center
Containerised Solution Fusion Module Solution
Residential PV & ESS
Residential Solar Power Solution
BESS
Utility Scale Power Storage Solution C&I Storage Solution
Metallurgical
High, Medium, and Low Voltage Digital Distribution Solution Intelligent Motor Control Center Solution
Oil & Gas
Refining Production Power Distribution and DCS Control System Solution Oilfield Extraction Power Distribution Solution Integrated Electrical Control and Instrumentation Solution for Oil and Petrochemical Industries
Mining and Petrochemical
Power Transmission and Distribution Low Voltage Intelligent Distribution Low Voltage Control and Protection Low Voltage Distribution and Control Low Voltage Motor Control Low Voltage Reactive Power Compensation
Buildings
Main Distribution System Solution Secondary Distribution System Solution Final Distribution System Solution Capacitor Cabinet Solution Elevator Control Solution Emergency Lighting Solution Fan Control Solution Meter Box Solution Pump Room Solution SVG Capacitor Solution

Choose your country & Language

Global English
Group
English
|
Chinese
Australia & New Zealand
English
India
English
Indonesia
English | Indonesian
Malaysia
English
Philippines
English
Singapore
English
Vietnam
English | Tiếng Việt
Egypt
English | العربية
Kenya
English
Saudi Arabia
English
South Africa
English
United Arab Emirates
English
France
Français
Kazakhstan
Русский
Netherlands
Dutch
Spain
Español
Italy
Italian
Turkey
Türkçe
United Kingdom
English
Brazil
Português
Colombia
Español
Ecuador
Español
Peru
Español
Canada
English | Français
Mexico
English | Español
United States
English

Please enter keywords to search

Your search term contains restricted words. Please use different keywords.
SMG-WL1SR Smart Gateway
Product Consultation
Low Voltage IEC Final Power Distribution SMG-WL1SR Smart Gateway
Clear all
Final Power Distribution
SMG-WL1SR Smart Gateway
SMG-WL1SR Smart Gateway
SMG-WL1SR Smart Gateway
SMG-WL1SR Smart Gateway
SMG-WL1SR Smart Gateway
SMG-WL1SR Smart Gateway
SMG-WL1SR Smart Gateway
SMG-WL1SR Smart Gateway

SMG-WL1SR Smart Gateway

The SMG-WL1SR Smart Gateway is a network adapter designed for data conversion and transmission in smart miniature circuit breaker systems. It connects to routers via Wi-Fi or 4G and communicates with breakers through RS485, enabling data acquisition, remote control, and cloud connectivity. Supporting Modbus-RTU and MQTT protocols, it integrates seamlessly with CHINT NB2 Smart Series devices, allowing quick setup via Bluetooth and WeChat configuration. Compact and DIN-rail mountable, it provides an intelligent and convenient gateway for smart power management.

Contact Us

Product Information

Name
Size
Release time
Operate
SMG-WL1SR-SMART-GATEWAY-Catalog.pdf
906.72KB
2025-12-15
Download
Name
Size
Release time
Operate
2310-SMG-WL1SR-Smart Gateway-Manual.pdf
613.59KB
2024-09-22
Download
Name
Size
Release time
Operate
2304-SMG-W1LSR-Smart Gateway-CE Certificate EMC.pdf
774.5KB
2024-09-22
Download
2304-SMG-W1LSR-Smart Gateway-CE Certificate RF.pdf
768.48KB
2024-09-22
Download
Recommend Blogs
Keeping the Lights On: Power Reliability Strategies for Food & Beverage Facilities
MAY 22, 2026 Keeping the Lights On: Power Reliability Strategies for Food & Beverage Facilities

Unplanned downtime in food manufacturing is expensive. Learn how the right electrical components prevent costly stoppages in food processing plants.

Smarter Water Management: Electrical Control Solutions for Pumps and Water Systems
MAY 22, 2026 Smarter Water Management: Electrical Control Solutions for Pumps and Water Systems

Learn how the right pump electrical control systems. From VFDs to fire pump panels, improve reliability, cut energy costs, and protect motor assets.

How to Choose the Right Generator Control System for Your Application
MAY 22, 2026 How to Choose the Right Generator Control System for Your Application

Choosing the wrong generator control components causes failure when it matters most. A practical guide to ATS, circuit breakers, and dual supply design.

Electrical Solutions for Modern Logistics: Conveyors, Lifts, and Warehouse Automation
MAY 22, 2026 Electrical Solutions for Modern Logistics: Conveyors, Lifts, and Warehouse Automation

As e-commerce pushes warehouse automation to new heights, electrical control systems are under more pressure than ever. Here's how to specify them correctly.

C&I Solar and Storage: What Businesses Need to Know Before Going Solar
MAY 22, 2026 C&I Solar and Storage: What Businesses Need to Know Before Going Solar

Commercial solar has very different requirements from residential. Learn what C&I solar and storage projects really need to succeed, and what to watch out for.

Building a Reliable Microgrid: From Planning to Power-On
MAY 22, 2026 Building a Reliable Microgrid: From Planning to Power-On

Plan resilient microgrid projects with practical guidance on topology, storage sizing, switchgear, islanding protection, and technical support teams.

Reducing Energy Waste in Steel and Metals Manufacturing
MAY 22, 2026 Reducing Energy Waste in Steel and Metals Manufacturing

Steel plants are among the most energy-intensive operations on earth. Here's where energy efficiency in steel manufacturing starts, and the role of the electrical system.

Electrical Protection in Mining and Petrochemical Environments
MAY 22, 2026 Electrical Protection in Mining and Petrochemical Environments

In mining and petrochemical sites, standard LV components are never enough. A guide to hazardous area equipment, motor protection, and reliable distribution.

Power Quality in Oil and Gas: Why It Matters More Than You Think
MAY 22, 2026 Power Quality in Oil and Gas: Why It Matters More Than You Think

In oil and gas, poor power quality can trigger safety shutdowns and damage instrumentation. A practical guide to power quality monitoring for operations teams.

Retrofitting Commercial Buildings for Power Efficiency
MAY 12, 2026 Retrofitting Commercial Buildings for Power Efficiency

Boost energy savings with retrofit electrical upgrades that sharpen building power quality, lower demand costs, and improve system performance.

Need Support From Us?

Blog
Blog

Find expert perspectives on the trends and technologies driving your business.

View Now
Download Center
Download Center

Download new and previously released documents including product document, solutions, cases, coporate report.

View Now
Contact Us
Contact Us

Reach out to us to receive more information, technical support, assistance with complaints and more.

Get Support
Collapsed
Expand

FAQs

 

What is the function of the SMG-WL1SR Smart Gateway?

It acts as a communication bridge between CHINT smart miniature circuit breakers and external systems, providing data transmission, protocol conversion, and remote control via Wi-Fi, 4G, or RS485.

 

How is the SMG-WL1SR installed?

The gateway features a compact modular design that mounts directly on a TH35-7.5 DIN rail, aligning with standard breaker installations for easy integration into control cabinets.

 

What communication methods does it support?

It supports Wi-Fi, 4G, and RS485 communication and uses Modbus-RTU and MQTT protocols for compatibility with CHINT cloud platforms and third-party monitoring systems.

 

How is the SMG-WL1SR configured?

Configuration is simplified through Bluetooth pairing with the WeChat Mini Program, enabling fast parameter setup and mode conversion without requiring specialized tools.

 

What environments can the SMG-WL1SR operate in?

It’s rated for −25°C to +70°C, ensuring reliable performance in both industrial and commercial power monitoring systems up to 2000m altitude.

Products
Low Voltage
Power Transmission and Distribution
Low Voltage Switchgear and Software
Instruments Meters
EV Charging
Solutions
Transmission Grid
Distribution Grid
Buildings
Generator Equipment
Pumps and Vacuum Equipment
Mining Machinery
HVAC
Elevator
Data Center
Residential PV & ESS
Utility PV & ESS
Commercial and Industry PV
Metallurgical
Oil & Gas
Rail Transportation
Mining and Petrochemical
About Us
About CHINT Global
News Center
Blog
Career
CHINT Privacy Policy
Case Center
Services
Download Center
Contact Us
Get latest updates from CHINT
logo
Phone +20 235373725
Mailbox chinteg@chintglobal.com
Follow us
snsLogo snsLogo snsLogo
ZHEJIANG ICP RECORD NO. 12033679 Copyright 2025 CHINT Group. All Rights Reserved