Acrel ADW310 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.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.
ADW310 can support RS485 communication, Lora, 4G and other wireless communication methods. The current sampling mode of the transformer is convenient for users to install and use in different occasions.
Wireless Commmunication: 4G, WiFi
Rated Voltage: AC 220V
Rated Current: AC 20(100)A
Measurement: U, I, P, Q, Kwh, Varh, F, PF
I/O Function: one channel DI/DO
Temperature: two channels temperature
1‰Ib(0.5S class), 4‰Ib(1 class)
Active Energy Accuracy
470MHz wireless transmission, transmission distance in open space: 1km; 4G
Shielded Twisted Pair
1. 4G wireless communication solution
2. WIFI wireless communication solution
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 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
● Over/Under Current
● Over/Under Voltage
● Over/Under Power
CT for ADW310:
Package dimensions(1 PC)
Pakage Weight(1 PC)
WHOLE BOX PACKAGE
Package dimensions(36 PC)
PRODUCT HS CODE
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.
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.
Normally, only current input wiring via CT and voltage input wiring via direction connection was necessary for ADW310 to realize basic metering function.
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.