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AC Multi Channels Wireless IoT Energy Meter

Multi-Circuits Measurement

Equipped with 3-in-1 Split Core CTs

RJ12 Connection, Easy Installation

Rated Current: 5A/100A/400A/600A

4G/WiFi/Ethernet/LoRa Comm. Optional

4 Channels Three Phase or 12 Channels Single Phase

CE Certificated

Application: Apartment, Factory Production Line, School

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Describe

Acrel ADW210 Multi Circuits Energy Meter is a highly versatile and advanced meter designed for efficient energy monitoring. It can support Wireless Communication (eg. 4G/WiFi/Ethernet/LoRa/LoRaWAN) by external module.

Equipped with 3 - in - 1 CTs, it supports multiple rated currents including 5A, 100A, 400A, and 600A, enabling flexible application in various scenarios and easily installed.

It can measure up to 4 channels of three - phase circuits or 12 channels of single - phase circuits simultaneously. With RS485 communication based on the Modbus - RTU protocol, it ensures reliable data transmission.

The device is CE certificated, guaranteeing safety and quality. It is widely applicable in apartments, factory production lines, schools, and other settings, providing precise and comprehensive energy monitoring. Its powerful functions and reliable performance make it an excellent choice for energy management.

Specifications

ADW210			Parameters
Auxiliary power			AC/DC 85～265V,DC 48V,AC 380V;consumption≤10VA;
Input	Frequency		45～65Hz;
	Voltage		AC 3×220V/380V;
			Overload: 1.2 times of rated value (continuous); 2 times of rated value / 1s;
			Power consumption:≤ 0.5VA;
	Current		AC 5A、100A、400A、600A;(External opening transformer)
			Overload: 1.2 times of rated value (continuous); 10 times of rated value / 1s;
			Power consumption:≤ 0.5VA;
Measurement Accuracy			Frequency 0.05Hz, voltage and current 0.5 level, active electric energy level 1, reactive electric energy level 2;
			2-31 times harmonic accuracy: ± 1%;
Features	Pulse output		Output mode: optocoupler pulse with open collector;
	Communication		RS485、Modbus-RTU;Baud rate 1200～38400;
	Switching	input	Dry contact input、Built in power supply;
		output	Output mode:Relay normally open contact output;
			contact rating:AC 250V/3A DC 30V/3A;
Safety	Power frequency withstand voltage		>AC 2kV/1min;
	Insulation resistance		>100MΩ;
Environment			working temperature:-20℃～+60℃;
			Storage temperature:-40℃～+70℃;
			relative humidity:≤95% No condensation;
			Altitude:≤2500m;
Electromagnetic Compatibility			Better than grade 3;

Dimension & Wiring Diagram

Application Scenario

Energy Efficiency Management System

IoT Energy Management System

Work Site Application

About Acrel

"Optimized Energy Efficiency, Empower Green Future."

Founded in 2003, Acrel Co., Ltd.【Stock Code: 300286.SZ】 is a high-tech enterprise specializing in energy management solutions and electrical safety. Headquartered in Shanghai, Acrel offers innovative and sustainable solutions for microgrid energy efficiency and electrical safety. With over 600 patents and software copyrights, Acrel has deployed more than 28,000 system solutions globally, forming a comprehensive "cloud-edge-end" energy internet architecture.

Acrel's integrated product ecosystem spans from cloud platform software to end-user components, covering sectors such as power, renewable energy, data centers, smart buildings, transportation, and smart cities. These solutions enable intelligent, real-time energy management, enhancing energy security and reducing operational costs.

The company's production facility, Jiangsu Acrel Electric Manufacturing Co., Ltd., adheres to strict quality standards and environmental guidelines, with advanced testing centers and a commitment to lead-free production processes. Acrel's team of over 500 engineers delivers cutting-edge energy efficiency systems and smart energy solutions.

With a strong domestic presence, Acrel is actively expanding internationally, supported by a global network of sales and technical teams and an e-commerce platform that ensures seamless service experiences worldwide. Acrel is proud to help businesses improve efficiency, reduce consumption, and achieve sustainability goals.

Together, we are building a smarter, greener future.