Acrel Adw220-D24-4s Multi-Channel Energy Meter with Lora Wireless Communication

Product Description

Product Description Product Description
General
ADW2XX series rail type multi-loop power meters are mainly used for measuring the full electric parameters of multiple three-phase circuits,Up to four three-phase loop current inputs can be connected simultaneously.It Can measure voltage and current, power, power factor, phase angle, unbalance, harmonic and other parameters. Function 1.Full electric parameter measurement of N(1,2,3,4) three-phase circuit,externalCurrent transformer; 2.Monitoring three Phase Voltage/Current,Zero sequence Current,Frequency; 3.Monitoring three Phase power ,total power (active,reactive,apparent); 4.Monitoring three Phase power-factor,totalpower-factor; 5.Monitoring Voltage/Current Phase Angle,Voltage/Current Degree of unbalance; 6.Monitoring Voltage,Current total Harmonic and 2-31 Fractional harmonics;
7.Record of voltage,current and power extremum of current month and last month;
8.Maximum Current,Maximum power demand and real time Current,real time power demand;
9.200 event records,Record the action of DIDO;
10.Support over-voltage, over-current, phase failure,DI linkage and other alarm output;
11.4 time zones 14Periods rate setting;
12.Four quadrant electric energy,12-month multi rate electric energy;
13.31 days four quadrant and multi rate electric energy freezing,Positive and negative energy metering;
14.2 channel Switching inputs,2 channel Switching outputs,RS485,Active pulse output(Switchable corresponding circuit).
The following auxiliary functions can be extended through its RJ45 interface: 15.(MTL) 12 channel external NTC temperature +4 channel residual current measurement (leakage current); 16.(AWT100-2G) 2G Wireless Communication 17.(AWT100-4G) 4G Wireless Communication 18.(AWT100-NB) NB-IoT Wireless Communication 19.(AWT100-LoRa) LoRa Wireless Communication
20.(AWT100-LW) LoRaWAN Wireless Communication Technical Parameters(Meter)

Auxiliary power		AC/DC 85~265V;consumption≤10VA;
input	Frequency	45~65Hz;
	Voltage	AC 3×220V/380V;
		Overload: 1.2 times of rated value (continuous); 2 times of rated value / 1s;
		Power consumption:≤ 0.5VA;
	Current	AC 5A,100A,400A,600A;(External opening transformer)
		Overload: 1.2 times of rated value (continuous); 10 times of rated value / 1s;
		Power consumption:≤ 0.5VA;
measurement accuracy		Frequency 0.05Hz, voltage and current 0.5 level, active electric energy level 1, reactive electric energy level 2;

			2-31 times harmonic accuracy: ± 1%;
Features	Pulse output		Output mode: optocoupler pulse with open collector;
	Communication		RS485,Modbus-RTU;Baud rate 1200~38400;
	Switchin g	input	Dry contact input,Built in power supply;
		output	Output mode:Relay normally open contact output; contact rating:AC 250V/3A DC 30V/3A;

Technical Parameters(Module)

Switching Module	Power	RJ45 interface,DC 12V,Power consumption≤1W;
	Communication	RJ45 interface,Modbus-RTU;(Communication with the main Part)
	Switching input	Dry contact input,Built in power supply;
	Switching output	Output mode:Relay normally open contact output; contact rating:AC 250V/3A DC 30V/3A;
Temperature and leakage module	Power	RJ45 interface,DC 12V,Power consumption≤1W
	Communication	RJ45 interface,Modbus-RTU;(Communication with the main Part)
	temperature measurement	-20~100ºC;
	Leakage measurement	10~3000mA;
	measurement accuracy	temperature ±2ºC,Leakage1.0%;

Other Parameters

Safety	Power frequency withstand voltage	>AC 2kV/1min;
	Insulation resistance	>100MΩ;
Environment		working temperature:-20ºC~+60ºC; Storage temperature:-40ºC~+70ºC; relative humidity:≤95% No condensation; Altitude:≤2500m;
electromagnetic compatibility		Better than grade 3;

Dimension(Unit:mm) ADW2xx series main part dimension Module dimension Dimension(CT) Installation Wiring Quotation

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