Acrel ADW310 IOT Wireless Single Phase Power Meter
Feature
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)
Multiple Extra Function
● 1-channel DO (Digital Ouput)
● 1-channel DI (Digital Input)
● 2-channel Cable Temperature Monitoring
● Active Pulse Output
Alarm Function
● Over/Under Current
● Over/Under Voltage
● Over/Under Power
Wiring Diagram
Dimension(unit:mm)
Dimension of ADW310 (Main Body)
Dimension of paired CT for ADW310
Dimension of paired CT(Secondary Output Cable) for ADW310
IOT in Application
4G Based solution
WIFI Based solution
1.System support all the meters across the country whose data has been sent to cloudserver through 4G,WiFi or Ethernet.
2.Remote meter reading and data collection.
3.Provide loT APP for mobile phone side and loT WEB for PC side
4.Generate energy data report of daily, monthly and annually period with year-on-yeay andperiod-on-period energy analysis.
5.Provide various alarm function to ensure a stable operation of the system and protect youlproperty.
6.Offer 3-month free trial of system with full technical support as for a test phase or pilotproject.
Remark:
1AcrelloT EMS WEB(For PC users):http://iot.acrel-eem.com/
2AcrelloT EMS APP(For mobile Users):https://play.google.com/store/apps/details?id=com.acrel.iotems
3.Test Account: AcrePassword:123456
Common FAQ(ADW310)
Q：What's the biggest advantage of ADW310?
A：ADW300 has its built-in wireless communication module which allow it to realize 4G LTE, WiFi upstream communication without using extra IoT gateways. For the application scenarios when the meters can't be of centralized installation, ADW310 will usually be the best option for monitor 3-phase circuits that were far from each other.
Q：How should I deal with RS485 network communication malfunction?
A：First, check if the wiring of RS485 communication line was loosen or wired incorrectly.(like reversely wiring the A,B terminal).
Next,inspect if the meter’s setting of address, baud rate, check bit was correct by using keypads on the meter.
Q：Which part of wiring was necessary for ADW310 to gain some basic electricity parameters monitoring?
A：Normally, only current input wiring via CT and voltage input wiring via direction connection was necessary for ADW310 to realize basic metering function.
Q：What's the power supply for ADW310 Series
A：Voltage input of ADW310 also serve as the power supply of ADW310 Seires. Be aware the rated/max voltage input range must be within the range of 85~265Vac L-N.
Other Question? Please contact us and we will get back to you as soon as possible.
1.Function Overview
|
Function |
Description |
|
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
|
Parameter |
Description&Value |
|
|
Voltage Input |
Rated Voltage |
220~264Vac L-N |
|
Reference Frequency |
45~65Hz |
|
|
Power Consumption |
＜0.5VA (each Phase) |
|
|
Current Input |
Rated Current |
20(100)A AC |
|
Starting Current |
1% Ib (Class 0.5); 4% Ib(Class 1) |
|
|
Power Consumption |
＜1VA (each Phase) |
|
|
Phase Wiring |
1P2W |
1-phase 2-wire |
|
Measurement Performance |
Standard |
GB/T17215.322-2008，GB/T17215.321-2008 |
|
kWh Accuracy |
Class 1 |
|
|
Pulse |
Width of Pulse |
80±20ms |
|
Pulse Constant |
1600imp/kWh; |
|
3.Environment
|
Condition |
Description&Value |
|
Temperature |
Operating Temperature: -25℃～+55℃; Storage Temperature: -40°C ~+70°C |
|
Humidity |
≤95%RH,no condensation,without corrosive gas |
|
Altitude |
≤ 2000m |
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ADW310 Manual
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