Complaint
ADF400L series multi-channel energy meter, through the way of combination module, can realize largest 36 circuits single-phase or 12 circuits three-phase, CT connect or direct connect. this series of energy meters with high accuracy, high concentration, centralized management, installation flexibility, and the advantages of each other non-interference by the community, schools, and enterprises of all areas. The series of meters support prepaid power functions.
| Function | ADF400L |
| Display | LCD |
Energy monitoring | Active energy (positive,negative), Reactive energy (positive,negative) |
Power measurement | Voltage,current,power factor,frequency,active power,reactive power,apparent power |
Harmonic function | Total harmonic, subharmonic (2~31) |
| 3 phase unbalance | Voltage, Current unbalance |
| DI/DO | Main module 2DI2DO; CT connect 2DI4DO (direct connect) |
| Communication | Infrared; RS485 MODBUS-RTU and DL/T645 |
| History energy | 12-month energy record |
Main Module
1. Three-phase 3*220/380V power supply to provide working power for the back-end measurement module;
2. Man-machine interface: LCD and button programming;
3. Infrared communication;
4. RF card swiping (IC function);
5. 2 Channels RS485 network communication (*C function);
6. RS485 communication for No. 3 extended wireless module (RJ45 connection mode );
7. Up to 2DI/2DO (K function);
8. Up to 1 Ethernet communication (CE function);
1. Two-way three-phase 3*1 (6) A measurement can be realized;
2. 2 active energy pulse output;
3. 2 three-phase working status, pulse, and communication indication;
4. Up to 4DI/4DO function (K function);
Direct Access to The Measurement Module
1. It can realize one-way three-phase 3*10 (80) measurement or three-way single-phase 10 (80) A measurement;
2.1 active energy pulse output;
3. Three-phase working status, pulse, and communication status LED indication
| Main module size | Sub-module (direct or by CT) size |
| Access Directly | Access Via CTs |
