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ARTU-KJ8 遥信遥控组合单元
ARTU-KJ8 Remote Communication&Control Unit
安装使用说明书 V1.0
User’s Manual V1.0
安科瑞电气股份有限公司
ACREL Co., Ltd.目 录
Contents
1 概 述Overview..........................................................................................................1
2 型号说明Model description...................................................................................1
3 产品特点Product features.....................................................................................1
4 使用条件Working conditions.................................................................................1
5 产品规格Product specification...........................................................................2
6安装与接线 Installation and wiring.....................................................................3
6.1 安装与外形尺寸 Installation and overall dimensions.................3
6.2 接线端子编号Number of wiring terminals.........................................4
7通信说明 Communication explanation.....................................................................4
7.1 读写寄存器内容 Register reading and writing...............................4
7.2 通信举例Communication examples...........................................................7
7.3 通讯连接方式Communication connection modes..................................91 概 述 Overview
ARTU-KJ8遥信遥控组合单元是专为智能配电、工业自动化等领域开发的开关量采集和远程继电器输出组合
单元，经由通讯实现和上位机监控系统的数据交换。
ARTU-KJ8 remote communication& control unit is designed particularly for acquisition of switching value
and remote relay output in applications like intelligent distribution and industrial automation. It implements the
data exchangethroughcommunication and uppercomputer monitoringsystem.
符合标准Reference standard：
JB/T10388-2002 带总线通信功能的智能测控节点产品通用技术条件generaltechnicalrequirements
ofintelligentmeasurement and control node withbuscommunicationfunction
GB/T 13729-2002 远动终端设备 RemoteTerminal UnitEquipment
2 型号说明 Model description
ARTU
测控路数: 8
Number of measurement and control channels: 8
功能代号: KJ-遥信遥控组合单元
Function code: KJ- remote communication& control unit
产品型号
Product model
3 产品特点 Product features
1) 产品具有通道状态指示灯和通信状态指示灯。
It isequipped with channelstate indicator and communicationstate indicator.
2) 产品采用软硬件“看门狗”技术，防止死机现象。
It appliesboth softwareand hardwareWatchdog inorderto prevent the systemhalting.
3）产品体积小巧,安装方便。
Its sizeissmall,and easyto install.
4 使用条件 Working conditions
1)辅助电源：24VDC（±10%）
220VAV,允许AC/DC85~265V
Auxiliarypowersupply:24VDC（±10%）
220VAV,allowAC/DCAC/DC85~265V
2)功 耗：≤5W
Powerconsumption: ≤5W
3)工作环境：-5～+55℃
Workingtemperature: -5℃-+55℃
4)相对湿度：≤95%RH，不凝露，无腐蚀性气体
Relativehumidity: ≤95%RH, freeof condensate oraggressivegases
5)存储温度：-25～+70℃
Storagetemperature:-25℃-+70℃
16)海拔高度：≤2500m
Altitude: ≤2500m
7)绝缘强度： 电源/继电器和电源//通讯//开关量输入之间2kV/1min，50Hz
注：辅助电源为DC 24V时，电源与其它端子之间耐压仅为1kV。
Insulating strength:2kV/1min, 50Hzbetweenthe the powersupply/relayand powersupply/
communication/switchingvalue
Note：When the auxiliary power supply is 24V, the withstand voltage between the power supply
and other terminals is 1kV
8）安装方式DIN35mm导轨安装
Installation method: installed withDIN35mmguiderail
9）EMC性能满足下列标准要求：
TheEMCpropertymeets requirementsof followingstandards:
GB/T17626.2 静电放电抗扰度试验 等级4
ElectrostaticDischargeImmunityTest—Grade 4
GB/T17626.3 射频电磁场辐射抗扰度试验 等级3
Radiated Radio-frequencyElectromagneticFieldImmunityTest---Grade3
GB/T17626.4 电快速瞬变脉冲群抗扰度试验 等级4
ElectricalFastTransient/BurstImmunityTest---Grade4
GB/T17626.5 冲击（浪涌）抗扰度试验 等级3（ARTU-KJ8试验等级为1级）
SurgeImmunity Test---Grade 3(grade 1forARTU-KJ8)
GB/T17626.6 射频场感应的传导骚扰抗扰度试验 等级3
Immunity to Conducted Disturbances Induced byRadio-frequencyFields---Grade 3
GB/T17626.12 振荡波抗扰度试验 等级3
OscillatoryWaveImmunity Test----Grade 3
5 产品规格 Product specification
指 标
性能 Index
Property 开关量输入 继电器输出
Switching input Relayoutput
输入/输出回路 8 8
Input/output circuit
输入/输出方式 无源干接点 8路继电器输出（脉冲或保持方式）
Input/outputmode Passivedrycontact 8-channel relayoutput (pulseorholding
mode)
总线方式 半双工RS485（ModbusRTU），建议采 半双工RS485（ModbusRTU），建议采用
Bus mode 用三芯屏蔽线 三芯屏蔽线
Half-duplexRS485 (ModbusRTU), Half-duplexRS485(ModbusRTU),
3-coreshielded linerecommended 3-coreshielded linerecommended
总线容量 ≤32 ≤32
2Buscapacity
多接点相继变位的区分能力，任两个接点
变位时间间隔大于1毫秒。
开关量事件分辨率