电动机欠载保护器485通讯4-20mA模拟量输出 ARD2-25/CM
产品简介
该系列低压电动机保护器,具有过载、断相、不平衡、欠载、接地/漏电、堵转等保护功能。可与接触器、电动机起动器等电器元件构成电动机控制保护单元,具有远程自动控制、现场直接控制、面板指示、信号报警、现场总线通信等功能。
产品详细信息
安科瑞ARD2-25/CM电动机欠载保护器485通讯4-20mA模拟量输出
功能:
技术参数 |
技术指标 |
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ARD2(L) |
ARD2F |
ARD3 |
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辅助电源 |
电压 |
AC85V~265V/DC100V~350V |
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功耗 |
≤7VA |
≤15VA |
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额定工作电压 |
AC380V/AC660V,50Hz/60Hz |
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额定工作电流 |
1A(0.1~9999) |
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(0.1~9999) |
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1.6A(0.4A~1.6A) |
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6.3A(1.6A~6.3A) |
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2(6.3A~2) |
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100A(2~100A) |
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250A(63A~250A) |
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800A(250A~800A) |
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继电器输出触点容量 |
AC250V/ 3A;DC30V/ 3A |
AC250V/ 6A |
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开关量输入 |
2路 |
9路 |
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环境 |
工作温度:-10oC~55oC |
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贮存温度:-20oC~65oC |
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相对湿度:5﹪~95﹪不结露 |
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海拔高度:≤ 2000m |
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污染等级 |
2 |
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防护等级 |
IP20 |
主体IP20,显示单元IP45 |
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安装类别 |
III级 |
技术参数 |
技术指标 |
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ARD3T辅助电源 |
AC/DC 110 / 220V或AC 380V,功耗≤15VA |
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电机额定工作电压 |
AC 380V / 660V,50Hz / 60Hz |
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电动机额定工作电流 |
1.6(0.40A-2.00A) |
使用测量模块测量 |
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6.3(1.6A-6.3A) |
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25(6.3A-2) |
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100(2-100A) |
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250(63A-250A) |
采用外置电流互感器 + 测量模块 |
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800(250A-800A) |
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漏电 |
50mA-1A |
采用测量模块 + 漏电流互感器 |
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3A-30A |
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继电器输出触点容量 |
阻性负载 |
AC250V、6A;DC24V、6A |
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感性负载 |
AC250V、2A;DC24V、2A |
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主体开关量输入、输出 |
4DI、4DO,DI可以为干节点或湿节点 |
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开关量模块 |
4DI、3DO,DI可以为干节点或湿节点 |
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温度模块 |
外接传感器类型:PT100、PT1000、Cu50、PTC、NTC 传感器路数:3路 传感器对应测量范围: PT100/PT1000:-50°C~+500°C Cu50:-50°C~+150°C PTC/NTC:100Ω~30kΩ |
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模拟量模块 |
可实现:2路4~20mA输入测量,2路4~20mA变送输出 4~20mA输入测量精度±0.5% 4~20mA输出*大带载能力为≤500Ω |
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主体通讯 |
RS485:Modbus-RTU |
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通讯模块 |
RS485:双Modbus-RTU、Profibus |
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环境 |
工作温度 |
-10oC~55oC |
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贮存温度 |
-25oC~65oC |
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相对湿度 |
≤95﹪不结露,无腐蚀性气体 |
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海拔 |
≤2000m |
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污染等级 |
3级 |
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防护等级 |
主体IP20,分体显示模块IP45(安装在柜体上) |
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安装类别 |
III级 |
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