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Acrel Co., Ltd. [Stock Code : 300286. SZ] is a high-tech enterprise which concentrates on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. Acrel has equipped with the complete production lines from cloud platform software to energy meters and sensors. Until now, it has more than 14000 sets systemic solutions used in China to help users realizing energy visual management ,supplying energy data services and improving electrical efficiency and safety.

ADW210 IoT Wireless Multi Circuit Energy Meter

Function

Function	Description
Energy Measurement	kWh (positive and negative)
	kvarh (positive and negative)
	A,B,C three-phase positive kWh
Electric Parameter	U, I, P, Q, S, PF, Hz
Harmonic	2-31st voltage and current harmonic
Communication	RS485 (MODBUS-RTU); baud rate 1200~38400
Key Programming	4 keypads to set communication and parameters
Display	LCD display, 8 digits
LED Alarm	Over-voltage, over-current, interruption phase
Data Log	Maximum demanded kWh and the time it happened.
SOE	up to 200 pcs, record on-off status of DO/DI
Pulse Output	Active optocoupler pulse output with open collector
Multi-rate/Tariff	4 time zones & 12 time periods

Expanded Module	Description
AWT100 Communication Module	4G (Global general module)
	2G
	LoRaWAN (868 MHz, 923MHz)
	LoRa (460~510 MHz)
	NB-IoT
-MK Swtich Module	12 × DI (input)	Dry contact input with built-in power supply
	4 × DO (output)	Relay normally open contact output; rating AC 250V/3A ,DC 30V/3A
	Power Supply	DC 12V；consumption:≤1W；RJ45 interface
	Communication	RJ45 interface; MODBUS-RTU (communication with main body)
-MTC Temperature & Residual Current Measuring Module	Temperature Measurement	-20℃~+100℃
	Residual Current Measurement	10~3000 mA
	Accuracy	Temperature：± 2℃； Residual Current：1% (Class 1)
	Power Supply	DC 12V；consumption:≤1W；RJ45 interface
	Communication	RJ45 interface; MODBUS-RTU (communication with main body)

Main Parameters (Prototype/Main body)

Parameters	Description
Input	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 open-type CT)
		Overload: 1.2 times of rated value (continuous); 10 times of rated value / 1s
		Power consumption:≤ 0.5VA
	Frequency	45～65Hz
Measuring Accuracy	Voltage&Current	Class 0.5
	Active Power	Class 1
	Reactive Power	Class 2
	Frequency	0.05Hz
	2~31st harmonic	± 1%
Auxiliary Power	AC/DC 85～265V;consumption≤10VA;
EMC	Better than grade 3
Safety	Withstand Voltage	＞AC 2000V/1min
	Insulation Resistance	＞100MΩ
Environment	Working Temperature	-20℃~+60℃
	Storage Temperature	-40℃~+70℃
	Humidity	≤95% (No condensation)
	Altitude	≤2500m

Main Parameters (paired Current Transformer)

Paired CT	Primary Current	Secondary Current	Aperture(Hole size)	Accuracy Class
AKH-0.66/K-φ10N	5A	1.25mA	10mm	Class 0.5
AKH-0.66/K-φ16N	100A	20mA	16mm	Class 0.5
AKH-0.66/K-φ24N	400A	100mA	24mm	Class 0.5
AKH-0.66/K-φ36N	600A	100mA	36mm	Class 0.5
AKH-0.66-L-45 (for residual current)	/	/	/	Class 1

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ADW210 series multi-loop power meter is mainly used for the measurement of all electric parameters of three-phase circuit. Colleagues can select the current input of the maximum four circuits.

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Characteristics

Measurement: 3-phase Active Power, Reactive Power, Current, Voltage, Harmonic and etc.
Rated Voltage: Up to 3x660~792Vac L-L
Rated Current: 3x1(6)A AC (via CTs)
Communication Methods: 4G LTE, WiFi, LoRa, LoRaWAN, NB-IoT, RS485
Communication Protocol: MQTT, MODBUS-RTU, MODBUS-TCP
HMI Programming: Setting of CT/PT Ratio, Phase Wiring, Communication and etc
Application Scenario: Building, Factory, Smart Grids, DB Room and etc
Standard&Certificate: CE; IEC; LVD

IoT Wireless Device Suite

Multi-circuits Monitoring

● Monitor up to 4×3-phase circuits in total

● Paired CTs with specs of 5A/1.25mA; 100A/20mA; 400A/100mA or

600A/100mA

● External CTs Connectwith ADW210 Main Body thrrough RJ12 Interface

Multi-circuits monitoring of ADW210 Wireless Multi-function Smart Energy Meter

Expanded Communication Module --- AWT100

● 4G (Global general module)

● WiFi

● LoRaWAN

● LoRa

● NB-IoT

Wireless Communication Module of ADW210 Wireless Multi-function Smart Energy Meter

Cable Temperature&Residual Current Measurement Module --- MTL

● Temperature Measurement:-20℃~+100℃

● Residual Current Measurement:10~3000 mA

● Accuracy：Temperature：± 2℃; Residual Current：1% (Class 1)

Cable temperature and residual current measurement module of ADW210 Wireless Multi-function Smart Energy Meter

DO/DI Switch Extra Function Module --- MK

● 12 channel DI (Digital Input)

● 4 channel DO (Digital Output)

DO/DI switch function of ADW210 Wireless Multi-function Smart Energy Meter

Front View

Display Sample of ADW210 Wireless Multi-function Smart Energy Meter

Dimension

Main part dimension(L×W×H): 87.8*72*71.5mm

35mm Din rail installation; Tolerance: ±1mm

Module dimension(L×W×H): 87.8*36*71.5mm

35mm Din rail installation; Tolerance: ±1mm

Current Transformer Matched with ADW2xx Series	Dimension(mm)					Perforation size (mm)
Current Transformer Matched with ADW2xx Series	W	H	D	M	N	φ1	φ2
AKH-0.66/K-∅ 10N	27	44	32	25	36	10	9
AKH-0.66/K-∅ 16N	31	50	36	27	42	16	17
AKH-0.66/K-∅ 24N	39	71	46	36	52	24	23.5
AKH-0.66/K-∅ 36N	42.5	82	58	40	56	36	35
Picture of Current Transformer