● Measurement: single phase voltage, current, power, power factor, etc.
● 4G, WiFi, LoraWan, RS485(MODBUS-RTU) Communication
● Rated Current: AC5(20)A, 20(100)A; Rated Voltage: AC220V
● DO/DI Switch Function; Temperature Monitoring
● Application: Power IoT Cloud Platform; MQTT Protocol
● LCD Display; 35mmDin rail Installation
● Accuracy: Class 1
General
ADW310 single phase wireless energy meter is mainly used to measure the active energy of low-voltage network. It has the advantages of small size, high precision, rich functions, etc., and has many optional communication methods, which can support RS485 communication and Lora, 4G and other wireless communication methods, increasing the current sampling mode of the external transformer is convenient for users to install and use in different occasions. It can be flexibly installed in the distribution box to meet the needs of power metering, operation and maintenance supervision or power monitoring for different areas and different loads.
Typical Connection
Dimension
Wiring
|
Function |
ADW310 |
|
|
Voltage input |
AC220V |
|
|
Current input |
5(20)A, 20(100)A |
|
|
Display |
LCD |
|
|
Harmonic function |
Total harmonic、sub harmonic (2～31) |
|
|
Communication |
RS485 Modbus-RTU |
|
|
DI/DO |
1DI/1DO |
|
|
Option Communication |
Lora communication; 4G communication; WIFI communication |
|
|
Outline(L*W*H) |
36*70*90mm |
|
Q: What's the biggest advantage of ADW310?
A: ADW310 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.
