07KR91 GJR5250000R0303控制器工控系统PLC/DCS卡件模块自动化设备

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发货地江西瑞昌市 1天内发货供货总量5173个

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产品详情

产品标题: 07KR91 GJR5250000R0303控制器工控系统PLC/DCS卡件模块自动化设备

型号：07KR91 GJR5250000R0303

品牌：ABB

产品图片展示

产品详情资料：

07KR91 GJR5250000R0303规格本节包括3721型的规格，这是一种电压范围为0至5 VDC或-5至+5 VDC的TMR模拟输入模块。3721模块只能安装在Tricon v10.2及更高版本的系统中。颜色代码黄色输入信号数量32差分，07KR91 GJR5250000R0303直流耦合输入更新率10 ms分辨率12位或14位可编程精度<0°至60°C FSR的0.15%输入电阻（负载）10 MΩ（直流），断电时最小输入电阻140 kΩ，典型共模抑制（典型）-85 dB（DC-100 Hz）共模电压范围-12V至+12V峰值通道间隔离420 kΩ，典型共模抑制-3 dB@23 Hz-8 dB@60 Hz-14 dB@120 Hz输入电压范围0至5或-5至5 VDC输入超范围测量+6%，-5.3至+5.3 VDC逻辑功率<15瓦输入超范围保护150 VDC连续，07KR91 GJR5250000R0303115 VAC连续输入电流范围0至20 mA，带250Ω分流电阻器现场至系统隔离800 VDC最小模块状态指示灯通过、故障、激活、现场输入诊断故障范围1最小输入变化输入变化采样周期最小误比较周期1。快速或连续变化的输入可能会导致检测故障的时间增加。如果输入样本与之前的样本相比变化超过0.25%，则不会对读数进行比较。满标度的2%20ms 25个样本07KR91 GJR5250000R0303

产品英文详情料:

Specifications This section includes specifications for model 07KR91 GJR5250000R0303, which is a TMR Analog Input Module with a voltage range of 0 to 5 VDC or -5 to +5 VDC. The 3721 module can be installed only in Tricon v10.2 and later systems.Color code Yellow Number of input signals 32 differential, DC-coupled Input update rate 10 ms Resolution 12 bits or 14 bits programmable Accuracy <0.15% of FSR from 0° to 60° C07KR91 GJR5250000R0303Input resistance (load) 10 MΩ (DC), minimum Input resistance at power off 140 kΩ (DC), typical Common mode rejection (typical) -85 dB (DC - 100 Hz) Common mode voltage range -12V to +12V peak Channel-to-channel ***lation 420 kΩ, typical Normal mode rejection -3 dB @ 23 Hz -8 dB @ 60 Hz -14 dB @ 120 Hz Input voltage range 0 to 5 or –5 to 5 VDC07KR91 GJR5250000R0303Input over-range measurement +6%, -5.3 to +5.3 VDC Logic power <15 watts Input over-range protection 150 VDC continuous, 115 VAC continuous Input current range 0 to 20 mA with 250 Ω shunt resistor Field to system ***lation 800 VDC minimum Module status indicators Pass, Fault, Active, Field Input diagnostic fault coverage1 Minimum input change Input change sample period Minimum period of mis-compares 1. Rapidly or continuously changing inputs may cause the time to detect a fault to increase. If an input sample changes by more that 0.25% from the previous sample the readings will not be compared. 2% of full scale 20 ms 25 samples07KR91 GJR5250000R0303

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