● Measurement: 1-phase AC kWh, Active Power, Current, Voltage and etc
● Accuracy: 1.0% (kWh)
● Frequency: 45~65Hz
● Rated Voltage: 220~264Vac (direct connect)
● Rated Current: 10(80)A AC (direct connect)
● Communication: RS485 (MODBUS-RTU)
● Multi-rate/tariff: 4 Tariff Rates and etc
● Dimension: 90*36*65mm (L*W*H)
● Installation: 35mm DIN Rail
● Standard&Certificate: IEC; CE;CE-MID;EAC
Panel Overview
Main Parameters 
Main FeaturesDiverse Electricity Parameters Measurement ● U (Voltage) ● I (Current) ● P (Power) ● Q (Reactive power) ● S (Apparent power) ● PF (Power factor) ● kWh (Kilowatt-hours)● kVarh (Kilovar-hours) |  |
Multi-rate/Flexible Tariff ● 4 Time zone ● 4 Tariff rate (Spike, Peak, Flat, Valley) ● 2 Time period list ● 14 Time period by day |  |
HMI for Parameters Setting ● Code ● Protocol ● Address ● Baud rate ● Parity ● All Display |  |
Wiring InstructionPIN Overview
PIN/Terminal Overview of ADL200
Wiring Diagram
Power Wiring: 1-phase 2-wire via direct connect
Communication Wiring: RS485 wired Communication with IoT Gateway
DIN Rail Installation
Application in IoT System 
| Function | Function description | Function provide |
| Measurement of kWh | Single-phase active kWh (positive and negative)，3 months historical energy data frozen storage | ■ |
| Measurement of electrical parameters | Voltage, Current, Active power, Reactive power, Apparent power, Power factor and Frequency | ■ |
| LCD Display | 8 bits section LCD display | ■ |
| Key programming | 3 keys to set parameters like code, address, baud rate, multi-tariff and communication protocol | ■ |
| Pulse output | Active energy pulse output | ■ |
| Multi-tariff | Adapt 4 time zones, 2 time interval lists, 14 time interval by day and 4 tariff rates | □F |
| Communication | Communication interface: RS485, Communication protocol: MODBUS-RTU | ■C |
| Input voltage | Reference voltage | AC 220V |
| Reference frequency | 50Hz | |
| Power consumption | <10VA | |
| Input current | Basic current | 10A |
| Maximum current | 80A | |
| Starting current | 4‰Ib | |
| Consumption | <4VA | |
| Measurement performance | Accuracy of measuring | 1 class |
| Range of measuring | 000000.00~99999999kWh | |
| Clock accuracy | Error≤0.5s/d | |
| Active pulse | Pulse width | 80±20ms |
| Pulse constant | 1000imp/kWh | |
| Communication | Interface | RS485(A+、B-) |
| Connection mode | Shielded twisted pair conductors | |
| Protocol | MODBUS-RTU | |
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