ADW310 IoT 1-phase Wireless Smart Energy Meter

ADW310 IoT 1-phase wireless smart energy meter

Wireless Smart Energy Meter is a single-phase wireless communication meter with built-in wifi and 4G chip, which can realize remote communication and upload data to Acrel cloud platform.The single phase wireless energy meter has two specifications, one is 20A transformer connection, the other is 100A transformer connection, customers can choose the corresponding transformer according to their own application scenarios. If the customer wants to transmit data to his own cloud platform, we can provide an open API forward or provide a standard MQTT protocol.

● 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

Common Application

Product Features

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 Illustration

PIN Overview

PIN/Terminal Overview of ADW310 Series

Wiring Diagram

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

Dimension&Packaging

Outline Dimension

Dimension of ADW310 (Main Body)

Dimension of paired CT for ADW310

About Packagement

Packaging Overview (Minimum)
Packing Dimension and Weight (Minimum)	Minimum Package Contain 1 pcs Products Dimension: 170mm*150mm*130mm	Total N.W. (1 pcs) 0.233 KG
Packing Dimension and Weight (Large)	Large Package Contain 36 pcs Products Dimension: 540mm*530mm*490mm	Total N.W. (48 pcs) 10 KG
Average Lead Time	Manufacturing: 3~4 days (If paired with system need extra 1~2 days for adjustment)	Shippment: 8~9 days (World Wide Shipment)
Product HS Code	928301300
CO Country of Origin	China

Application in IoT Solution

4G Based Solution

WiFi Based Solution

Common FAQ

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.