ADW310 Single Phase IoT Wireless Smart Energy Meter
● Wireless Comms.: 4G, WiFi (MQTT, MODBUS-TCP)
● Wired Comms.: RS485 (MODBUS-RTU)
● Rated Voltage: 220~264Vac L-N
● Rated Current: 20(100)A AC (via paired CT)
● Measurement: 1-phase Active&Reactive Energy, Active&Reactive Power, Current, Voltage, Frequncy, Power Factor, Apparent Power
● I/O Function: 1-way DI & 1-way DO
● Temperature: 2-way Cable Temperature Measurement
● Pulse Output: Active Pulse Output

PRODUCTS

  • Common Applicaiton

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    Product Features

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    Online&Remote Energy Monitoring


    ● Paired with Acrel IoT Energy Monitoring System 


    ● PC Access via IoT EMS WEB


    ● Mobile Phone Access via IoT EMS APP


    ● 4G Wireless Communication (Global)


    ● WiFi Wiress Communication (2.4GHz)


    ● Support MQTT, MODBUS-TCP protocol


    ● Support standard RS485 interface (MODBUS-RTU)


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    Multiple Extra Function


    ● 1-channel DO (Digital Ouput)


    ● 1-channel DI (Digital Input)


    ● 2-channel Cable Temperature Monitoring


    ● Active Pulse Output

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    Alarm Function


    ● Over/Under Current


    ● Over/Under Voltage


    ● Over/Under Power

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    Wiring Illustration


    PIN Overview

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    PIN/Terminal Overview of ADW310 Series


    Wiring Diagram

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    1-phase 2-wire Wiring Diagram (Voltage&Current Input)


    Dimension&Packaging


    Outline Dimension

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    Dimension of ADW310 (Main Body)


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    Dimension of paired CT for ADW310







  • 1. Function Overview

    FunctionDescription
    Measurement(Standard)

    Single-phase AC Active&Reactive Energy (both forward and backward), Active Power, Reactive Power, Current, Voltage, Frequency, Power Factor, Apparant Power, Frequency

    Measurement(Optional)

    Temperature Measurement:2-channel (Live line,Neutral line) Cable Temperature Monitoring;  Thermistor:NTC;  Range: -40~+99℃;  Accuracy:±2℃

    Communication(Standard)

    RS485 Port with Modbus-RTU protocol -  1 start bit,8 data bit,1 stop bit,no parity;  Baud Rate 1200~38400 bps etc.

    Infrared Communication - Constant Baud Rate 1200 bps

    Communication(Optional)
     

    4G LTE - Normal Communicaiton Module Support: LTE-FDD: B1/B3/B5/B8;  LTE-TDD:B34/B38/B39/B40/B41

    4G LTE - Global Communication Module Support: LTE-FDD:B1/B3/B5/B7/B8/B20/B28;  LTE-TDD:B38/B40/B41

    WiFi - Support 2.4GHz or 5GHz

    Protocol (For wireless Communication): MQTT and MODBUS-TCP

    Display(Standard)

    LCD Display and LED Indicator

    HMI(Standard)

    Keypads Programming: Setting of CT/PT Ratio, Communication, Phase Wiring and etc

    Software(Standard)

    Adjustment Software: Setting of Data Upload Interval, WiFi configuration (Account&Password), Server Address, Port and etc 

    Alarm Function(Standard)

    Undervoltage, Overvoltage, Undercurrent, Overcurrent, Underload, Overload, Communication Disconnection and etc

    I/O Function(Optional)

    1-channel DI (Digital Input)

    1-channel DO (Digital Output)

     

    2. Main Parameters

    ParameterDescription&Value
    VoltageInputRated Voltage

    220~264Vac L-N

    Reference Frequency45~65Hz
    Power Consumption<0.5VA (each Phase)
    CurrentInputRated Current20(100)A AC
    Starting Current1% Ib (Class 0.5); 4% Ib(Class 1)
    Power Consumption<1VA (each Phase)
    PhaseWiring1P2W1-phase 2-wire
    MeasurementPerformanceStandard

    GB/T17215.322-2008,GB/T17215.321-2008

    kWh AccuracyClass 1
    PulseWidth of Pulse80±20ms
    Pulse Constant1600imp/kWh;

     

    3. Environment

    ConditionDescription&Value
    Temperature

    Operating Temperature: -25℃+55℃;  Storage Temperature: -40°C ~+70°C

    Humidity

    ≤95%RH,no condensation,without corrosive gas

    Altitude

    ≤ 2000m