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ADW400 环保监测模块
安装使用说明书 V1.0
安科瑞电气股份有限公司
申 明
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请垂询当地代理商以获悉本产品的当前规格。
Acrel reserves the right to modify the product specifications herein
without notification. Please consult the local agent about the latest
specifications before placing a purchase order.
目录
1 概述 Overview...................................................................................................................................................................1
2 产品型号规格 Product specification.................................................................................................................................1
2.1 ADW400 主体模块命名规则 Naming rules of ADW400 main module ............................................................1
2.2 配套互感器命名规则 Naming rule of mutual inductor......................................................................................1
2.3 规格型号 Model and specification.................................................................................................................1
3 技术参数 Technical parameter....................................................................................................................................2
3.1 无线计量模块 Wireless performance..............................................................................................................2
3.2 电气特性 Electrical Performance.................................................................................................................2
3.3 环境条件 Work environment.............................................................................................................................2
4 外形尺寸及安装说明（单位：mm）Dimension and installing description (Unit: mm).................................................2
4.1 外形尺寸(单位：mm) Dimension drawings (Unit: mm)......................................................................................2
4.2 安装说明 Installing description...........................................................................................................................4
4.3 接线说明 Communication description ................................................................................................................5
5 操作与显示 Operating and display .................................................................................................................................7
6 通信说明 Communication description ............................................................................................................................7
6.1 通信协议 Protocol................................................................................................................................................7
6.2 MODBUS 通讯..........................................................................................................................................................7
7 常见故障排查 Common errors check and solve ............................................................................................................43
7.1 仪表安装后不亮，或者某一路电压指示灯不亮。..........................................................................................43
7.2 仪表无线通讯故障。..........................................................................................................................................43
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1 概述 overview
ADW400 环保监测模块主要用于计量低压网络的三相有功电能，同时可选择最大四个回路的电流输入，具有
RS485 通讯和 470MHz 无线通讯功能，方便用户进行用电监测、集抄和管理。可灵活安装于配电箱内，实现对不
同区域和不同负荷的分项电能计量，统计和分析。
ADW400 environmental protection monitoring module is mainly used to measure three-phase active
power of low-voltage network. At the same time, it can select the current input of the largest four
loops. It has RS485 communication and 470MHz wireless communication functions, which is convenient
for users to monitor, collect and manage electricity. It can be flexibly installed in the distribution
box to realize the measurement, statistics and analysis of individual electric energy in different
regions and loads.
2 产品型号规格 Product model specification
2.1 ADW400 主体模块命名规则 Naming rules for ADW400 main module
注:可选择外置吸盘天线，标配线长 2 米。
Notes:can choose external sucker antenna with standard wiring length of 2 meters
2.2 配套互感器命名规则 Naming rules for mutual inductor
AKH - 0.66 - K □ □
Rated current ratio
Specification
Open current transformer
Rated voltage(kV)
Product sequence code
2
2.3 规格型号 Model and specification
表 1 ADW400 配套互感器规格型号
Table 1 Model and specification of mutual inductor
电压规格
Voltage specification
仪表型号
Meter model
电流规格
Current specification
配套计量互感器
Matched measuring transformers
3×380V
3×220/380V
ADW400-D10-NS(5A) 3×1.5(6)A AKH-0.66/K-∅10N 5A/1.25mA 0.5 级 class
ADW400-D16-NS(100A) 3×20(100)A AKH-0.66/K-∅16N 100A/40mA 0.5 级 class
ADW400-D24-NS(200A) 3×40(200)A AKH-0.66/K-∅24N 200A/40mA 0.5 级 class
ADW400-D36-NS(400A) 3×80(400)A AKH-0.66/K-∅36N 400A/100mA 0.5 级 class
ADW400-D36-NS(600A) 3×120(600)A AKH-0.66/K-∅36N 600A/100mA 0.5 级 class
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3 技术参数 Technical parameter
3.1 无线计量模块 Wireless measuring model
表 2 ADW400 主要功能
Table 2 AEW400 main function
功能
function
功能说明
Function description
电能计量
Electric energy
metering
有功电能计量（正、反向）
Active power metering
(positive、active)
电量测量
Electricity
measurement
U、I、 P、Q、S、PF、F、H
LED 指示
LED indicator
(UA、UB、UC)电压输入指示；
Voltage input indication
(DI1、DI2、DI3、DI4)开关量输入指示；
Switch input indication
(COM)RS485/LORA 通讯指示；
Communication indication
通讯
communication
470MHz 无线传输
Wireless communication
红外通讯
Infrared Communication
RS485 接口
RS485 interface
3.2 电气特性 Electrical characteristics
表 3 ADW400 电气特性
Table 3 ADW400 electrical characteristics
电压输入
Voltage input
额定电压 Rated voltage 3×220/380V
参比频率
Reference frequency
50Hz
功耗
Power consumption
<10VA（A 相 phrase）、<0.5VA（B 相 phrase、C 相 phrase）
电流输入
Current input
输入电流
Input current
3×1.5(6)A、3×20(100)A、 3×40(200)A、3×80(400)A、3×120(600)A
起动电流 Start current 4‰Ib(1 级)（1class）
功耗 Power consumption <2VA
测量性能
符合标准 Standard GB/T17215.321-2008、GB/T17215.322-2008
有功电能精度
Active energy accuracy
1 级 class
通信
Communication
无线 wireless 470MHz 无线传输，空旷时传输距离：1km
Transmission on 470MHz and maximum distance in open space is 1km
4
红外通讯
Infrared communication
波特率固定为 1200
The constant baud rate is 1200
接口 Interface RS485(A、B)
介质 Connection mode 屏蔽双绞线 Shielded twisted pair conductors
协议 Protocol MODBUS-RTU、DL/T 645-07
3.3 环境条件 Working environment conditions
表 4 ADW400 环境条件
Table 4 ADW400 working environment conditions
温度范围
Temperature range
工作温度
Operating temperature
-25℃~55℃
存储温度
Storage temperature
-40℃~70℃
湿度 Humidity ≤95%（无凝露）(No condensation)
海拔 Altitude <2000m
4 外形尺寸及安装说明（单位：mm）Outline dimensions and installation instructions
4.1 外形尺寸(单位：mm) Outline dimensions
(1)ADW400 尺寸图 Dimension of ADW400
5
ADW400 尺寸图
Dimension of ADW400
(2)配套互感器外形尺寸 Dimension of mutual inductor
表 5 配套互感器外形尺寸
Table 5 Dimension of mutual inductor
规格 specification
尺寸 size
外形尺寸（mm）
Dimension drawings 穿孔尺寸（mm）
公差（mm）
tolerance
W H D M N Φ1 Φ2
AKH-0.66/K-∅10N 27 44 32 25 36 10 9
±1
AKH-0.66/K-∅16N 31 50 36 27 42 16 17
AKH-0.66/K-∅24N 39 71 46 36 52 24 23.5
AKH-0.66/K-∅36N 42.5 82 58 40 56 33.5 35
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注：CH1～4 每个回路的 3 个互感器共用同一条线束，线长 1m。
Notes:CH1～4 Three transformers in each circuit share a wire harness with a length of 1 meter.
配套互感器尺寸图
4.2 安装说明 Installing description
ADW400 安装方式便利，可导轨式安装和垂直安装；CH1～4 同时可选择最大四个回路的电流输入;
安装方式一、导轨式安装
Installation Mode 1、rail-type installation 安装方式二、垂直安装于电缆
Installation Mode 2、Vertical Installation
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CH1～4 同时可选择最大四个回路
CH1～4 At the same time, the maximum four loops can be selected.
穿刺夹安装方式
Installation mode of puncture clip
安装注意事项：Installation notes
1.穿刺夹安装过程中应避免用力掰动线缆，防止线缆接点松动导致接触电阻增大，发热，造成安全隐患；
2.穿刺夹安装完成后，让设备侧满载运行超过一小时，测量安装点线缆的温度，应不超过 80℃；
1.During the installation of puncture clip, it should be avoided to break it by force；
2.After the installation of the puncture clamp, let the equipment side run full load for more than
1 hour, and measure the temperature of the cable at the installation point, which should
not exceed 80℃.
4.3 接线说明 wiring explain
接线端子如下图所示，A、B、C 互感器的电流信号线分别接 IA（进）、IA*（出）；IB（进）、IB*（出），
IC（进）、IC*（出）；A、B、C 三相的电压信号线分别接到 UA、UB、UC 端子；N 线接到 UN 端子。
The terminal is shown in the following figure,the current signal lines of A,B and C transformers are
respective connected to IA(input)、IA*（output);IB(input)、IB*(output)and IC(input)、IB(output);A,
B and C three-phase voltage signal lines are respective connected to UA, UB and UC terminals ;N is
connected to UN terminals.
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三相四线(电流经互感器接入)
3-phase 4-wire (current connected via CT)
三相三线(电流经互感器接入)
3-phase 3-wire (current connected via CT)
9
三相四线(电压、电流经互感器接入)
3-phase 4-wire (voltage and current connected via CT)
三相三线(电压、电流经互感器接入)
3-phase 3-wire (voltage and current connected via CT)
5 操作与显示 Operation and Display
在壳体的正面有 8 个 LED 指示灯，分别为：“DI1”、“DI2”、“DI3”、“DI4”、“UA”、“UB”、“UC”、
“COM”。
There are eight LED lights on the front of the front of the casing.
1）、当外部有开关量输入时，“DI1”、“DI2”、“DI3”、“DI4”四个指示灯亮；
2）、当外部有电压输入时，“UA”、“UB”、“UC”三个指示灯亮；
3）、“COM”处有指示闪烁，当红灯闪烁时，表示仪表进行“LORA”通讯；当绿灯闪烁时，表示仪表进行
RS485 通讯；
1) 、When external switching input is available,“DI1”、“DI2”、“DI3”、“DI4”four lights
on
2) When there is an external voltage input，“UA”、“UB”、“UC”three lights on.
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3) COM has indicator flashing, when the red light flickers, indicating that the instrument carries
out "LORA" communication, when the green light flickers, indicating that the instrument carries out
RS485 communication.
6 通信说明 Communication Notes
6.1 通信协议 Communication protocol
本仪表采用 MODBUS-RTU 协议或 DL/T645 规约。具体协议格式请参照相关协议标准，此处不再赘述。
The instrument adopts MODBUS-RTU protocol or DL/645 protocol. For specific protocol formats, please
refer to the relevant protocol standards.
7 常见故障排查 Troubleshooting of Common Faults
7.1 仪表安装后不亮，或者某一路电压指示灯不亮。
排查建议：外部开关量输入或电压输入是否正常。
investigation Suggestions：
7.2 仪表无线通讯故障。
排查建议：请先使用 USB 转 485 串口线与仪表 RS485 接口相连，通过通讯读取表内参数，确认表内参数与上
端主站无线配置是否相同（频道与扩频因数），若不同，请修改仪表无线参数与主站一致后再重新测试；若相同，
则有可能是仪表与主站相距太远或现场干扰严重，此时可尝试使用外置吸盘天线，或者考虑就近新增无线主站，
再行测试。
Please connect the instrument RS485 interface with USB to 485 serial port first, read the parameters
in the table through communication, confirm whether the parameters in the table are the same as the
wireless configuration of the upper main station (channel and spread spectrum factor). If different,
please modify the wireless parameters of the instrument to be consistent with the main station before
re-testing; if the same, it may be the instrument and the main station phase. If the distance is too
far or the interference is serious, we can try to use the external sucker antenna, or consider adding
a new wireless main station nearby, and then test it.
