Acrel ADF400L Multi Circuits Energy Meter
Acrel ADF400L Multi Circuits Energy Meter
General
ADF400L multi circuits energy meter can realize direct access measurement of 12 channels three-phase or 36 channels single-phase or mixed measurement of 12 channels three-phase transformer access measurement, direct access and transformer access through module combination. Due to its high accuracy, centralized installation, centralized management and high installation flexibility, Non-interference and other advantages by the favor of the community, schools, enterprises. meanwhile, it can have the optional function of prepaid to choose.
Features
Compact Modular Design
● Main Body (LCD&Keypads HMI)
● 1-phase Metering Module
● 3-phase Metering Module
● Expanded Communication Module
Multi Circuits Metering for 1-phase&3-phase
● 3 Types of Multi-circuits Combination
● Max 36 Circuits 1-phase Metering
● Max 12 Circuits 3-phase Metering
● Mixed (1-phase&3-phase Circuits Metering)
Remote Switch Control
● Control&Read Status of Switches
● 2 DO&2 DI (Main Body)
● Dry Contact DI (Main Body)
● 4 DO&4 DI (CT operated Sub Module)
● 220V AC Wet Contact DI (CT operated Sub Module)
Module Overview of ADF400L Multi Circuits Energy Meter
Main Body
● Max 36 Circuits 1-phase or 12 Circuits 3-phase
● Max 12 Modules (1-phase) or 6 Modules (3-phase)
● RS485 (MODBUS-RTU); Ethernet
● LCD&Keypads HMI
Sub Module (Connection via CTs)
● Monitor Max 2 Circuits 3-phsae
● 3x1(6)A AC (CT Operated Connection)
● 4DO&4DI (220V AC Wet Contact DI)
● LED Indicator
Sub Module (Direct Connection)
● Monitor Max 3 Circuits 1-phase or 1 Circuits 3-phase
● Max 80A AC Direct Load Current
● LED Indicator
Expanded Communication Module
● Upstream: 4G/WiFi/LoRa/LoRaWAN/NB-IoT
● Downstream: RS485 (MODBUS-RTU)
● RJ45 Interface (connected with Main Body)
● Power Supply: 24V/12V DC or 220V AC/DC
Wiring
Direction Connect (1-phase&3-phase)
Connect via CTs (3-phase)
Benefits and Advantages
• Power Management of 36 Users
• Compact Size Save Space
• Prepaid System Optional
• Wireless Communication Module Optional
Applications
• Property management custom electricity price of residential complex
• Electricity charge management and power off for over power in business center
• Electricity charge management of the school and dormitory to ensure the use electricity appropriately
• Rent management of rental housing, One-stop centralized management
WEB Prepaid
APP Prepaid
Card Prepaid
Outline and Dimension
Main Body
Sub Module (Direct Connect)
Sub Module (via CTs)
Acrel ADF400L Multi Circuits Energy Meter
Type Descriptions
Prepaid Type | |
Features | Function Description |
Energy metering
Electricity measurement
|
Total active energy, forward and reverse active energy, multi-rate active energy 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
|
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
|
Technical Parameters
Technical Parameter |
ADF400L-□H□S□D(Y)- □
|
|
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
|
|
Surroundings
|
temperature
|
Operating temperature:-20℃~+60℃,storage temperature:-30℃~+70℃
|
humidity
|
≤95%RH,No condensation, no corrosive gas place
|
|
altitude
|
≤2000m
|
1. Manual for Acrel ADF400L Multi Circuits Energy Meter
2. Installation and Use for Acrel ADF400L Multi Circuits Energy Meter
3. Debugging Software for Acrel ADF400L Multi Circuits Energy Meter