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
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 |
