Acrel AEW100 Wireless Energy Meter

Name: AEW100 Wireless Energy Meter
Brand: Jiangsu Acrel Micro-grid Research & Development Institute

AEW100 wireless metering module is mainly used to measure three-phase active energy of low-voltage network. It has RS485 communication and 470MHz wireless communication functions, which is convenient for users to monitor, collect and manage electricity consumption. The product has the advantages of high precision, small size and convenient installation. It can be flexibly installed in the distribution box to realize sub-item electric energy measurement, statistics and analysis for different areas and different loads.

Specification of AEW100 Wireless Energy Meter

Main Function

Technical parameter

Function	Function description
Energy metering	Active kWh (positive and negative)
Electrical measurement	U, I, P, Q, S, PF, F
Electrical measurement	U, I, P, Q, S, PF, F
Pulse output	Active pulse output
LED display	(L1, L2, L3)powered display, pulse, communication, wireless status
LED display
	Wireless transmission on 470MHz
Communication	Infrared communication
	Communication interface: RS485

Voltage input	Rated voltage	3×220/380V
	Reference frequency	50Hz
	Consumption	<2VA(Each phase)
Current input	Input current	3×1.5(6)A、3×20(100)A、 3×40(200)A、3×80(400)A、3×120(600)A


	Start current	1‰Ib（1.5（6）A）、4‰Ib
	Consumption	<2VA(In maximum current circumstance)
Measurement performance	Active energy accuracy	1 Class, 0.5S Class(using AKH-0.66/K-15)
	Standard	GB/T17215.321-2008、GB/T17215.322-2008
	Temperature accuracy	±2℃
Pulse	Width of pulse	80±20ms
Pulse	Pulse constant	6400imp/kWh 、400imp/kWh、200imp/kWh、100imp/kWh、60imp/kWh
	Wireless	Transmission on 470MHz and the maximum distance in open space is 1km
	Wireless
	Infrared communication	The constant baud rate is 1200
	Interface	RS485(A+、B-)
Communication	Connection mode	Shielded twisted pair conductors
	Protocol	MODBUS-RTU
Temperature range	Operating temperature	-20℃~60℃
Temperature range	Storage temperature	-30℃~70℃
Humidity		≤95%(No condensation)
Altitude		<2000m

Features of AEW100 Wireless Energy Meter

It is especially suitable for renovation projects, industrial automation, equipment data collection, large quantities and scattered locations, low project budgets, and difficult on-site construction projects, making it possible to realize intelligent operation and maintenance in various scenarios;

It can be installed with standard guide rail without power off and wiring, and can also be directly stuck on the transformer, which can not only save costs but also effectively ensure the normal operation of production activities;

AEW100 is installed at the monitoring point as a metering module to collect data and transmit the data to AEW110 through wireless LORA, and then AEW110 uploads the data to the gateway or serial server to realize safe and reliable wireless networking.