ADF400L Din-rail Multi-circuit 1-phase&3-phase energy meter
Characteristic
Communication
RS485 (Modbus-RTU)
Display
8 digits LCD display U, I, P, Q, PF, kWh, Powermeasure (999999.99kWh)
Rated U and I
AC220V3x1(6)A3x10(80)A
Product module description
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 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);
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;
Transformer access measurement module
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 status LED indication;
4, Up to 2DI/4DO function (K function);
Function
Accuracy
kWh Class 0.5s
Frequency
45~65HZ
Power supply(self supply):
154~264 Vac
Pulse output kWh
Input Consumption
≤ 10W
Installation
DIN 35mm
Dimension(L*W*H)
115*72*79.5mm
Clock
Error ≤0.5s/d
Starting current
0.01A/0.001A
Appearance
Dimension
Wiring
Typical connection
Site photos
Communication RS485 (Modbus-RTU)
Technical data
| Parameter | Value |
|---|
Built-in functions
- Display 8 digits LCD display U, I, P, Q, PF, kWh, Powermeasure (999999.99kWh)
- Rated U and I AC220V3x1(6)A3x10(80)A
- Accuracy kWh Class 0.5s Frequency 45~65HZ Power supply(self supply): 154~264 Vac Pulse output kWh Input Consumption ≤ 10W
- Installation DIN 35mm Dimension(L*W*H) 115*72*79.5mm Clock Error ≤0.5s/d Starting current 0.01A/0.001A
Ask us about this model. Send us the rated values of your circuit and the supply voltage; we confirm the ordering code, wiring diagram and register list within one working day.
1.Technical parameter
1.1 Electrical performance
| Auxiliary power | Voltage | Three-phase 3*220V/380V power supply (for single-phase power supply, short-circuit terminals 1, 2, and 3 on the instrument) |
| Power consumption | ≤10W | |
| Voltage input | Rated voltage | 3×220/380V, 3×57.7/100V, |
| Reference frequency | 50Hz | |
| Current input | Input Current | 3×1(6)A(Instrument transformer access), 3*10 (80) (direct access) |
| Starting current | 1‰Ib | |
| Measuring performance | measurement accuracy | 0.5s level |
| Clock accuracy | ≤0.5s/d | |
| Pulse | Pulse output | Each three-phase metering module has 1 active energy pulse |
| Pulse Width | 80ms±20ms | |
| Pulse constant | 3×1(6)A specification 6400 imp/kWh | |
| 3×10(80)A specification 400 imp/kWh | ||
| Switch | Main module | Main module 2DI+2DO, Among them, DI is dry contact input |
| Slave module | Transformer access slave module 4DI+4DO, Among them, DI is 220V wet contact input | |
| Communication | Infrared interface | Infrared communication |
| RS485 interface | MODBUS-RTU | |
| Ethernet interface | Modbus-TCP, TCP/IP |
1.2 Work environment
| Surroundings | Temperature | Operating temperature: -20℃~+60℃ Storage temperature: -30℃~+70℃ |
| Humidity | ≤95%RH, No condensation, no corrosive gas place | |
| Altitude | ≤2000m |
2. Functional Characteristic
2.1 Metering type
| Features | Function Description |
| Display method | LCD(Field) |
| Energy metering | Active energy metering(Forward and reverse), Reactive power measurement(Forward and reverse), |
| Electricity measurement | Voltage, current (zero sequence current), power factor, frequency, active power, reactive power, apparent power |
| Harmonic function | Total harmonic content, sub-harmonic content (2～31 times) |
| Three-phase unbalance | Voltage and current unbalance |
| DI/DO | Main module 2DI2DO |
| Transformer access to the slave module 2DI4DO (direct access to the slave module without) | |
| LED Instructions | Pulse light indication |
| Communication | Infrared communication |
| RS485 interface (main module) supports MODBUS | |
| Historical power | Historical Electricity in Last December |
2.2 Prepaid type
| Features | Function Description |
| Energy metering | Total active energy, forward and reverse active energy, multi-rate active energy measurement |
| Electricity measurement | U, I, P, Q, S, PF, F |
| LCD display | 8-digit segment LCD display, backlight display |
| Button programming | Key programmable communication, number of loops, single three-phase mode, external control mode and other parameters |
| Pulse output | Active pulse output |
| Multiple rate | Support 4 time zones, 2 time slots, 14 daily time slots, 4 rates |
| Date, time, day of the week | |
| Main module communication | Infrared communication |
| Up to 3 channels of communication: RS485 interface, Also support Modbus | |
| Prepaid agreement (remote, radio frequency card) | Cost control (including forward active power and reverse active power) |
| Time control | |
| Negative control (malignant load identification) | |
| Strong control | |
| Recharge record | 20 Article |
