描述
ABB DI890 3BSC690073R1是一款具有本质安全接口的数字输入模块，属于ABB S800 I/O系统，以下是其产品详情：
基本信息
产品编号：3BSC690073R1
信号规格：NAMUR输入电平
通道数量：8
信号类型：接近传感器（NAMUR）或无电压触点
机械类型：S800
电气参数
额定绝缘电压：50V
介电测试电压：500V AC
功耗：1.4W
电流消耗：+5V模块总线典型值120mA，最大值小于150mA；+24V外部典型值50mA，最大值小于70mA
通道特性
隔离方式：通道之间以及通道与电路公共地之间单独隔离
滤波时间：数字滤波时间可选，有2、4、8、16ms；模拟滤波时间为1ms
限流功能：内置限流传感器电源
工作环境
工作温度：0℃至+55℃
存储温度：-40℃至+70℃
污染等级：2级
相对湿度：5%至95%，非冷凝
物理特性
尺寸：宽45mm，深102mm（包括连接器111mm），高119mm
重量：0.2kg
状态指示：前面板有LED指示灯，包括故障（F）、运行（R）、警告（W）以及通道1-8状态指示灯。
本质安全参数：U0=11V（IIC AB），I0=21mA（IIB CE），P0=58mW（II A DFG）。
兼容模块：可与MTU TU890、TU891一起使用。
The ABB DI890 3BSC690073R1 is a digital input module with an intrinsically safe interface.It is part of the ABB S800 I/O system.Product details are as follows:
Basic Information
Product Number:3BSC690073R1
Signal Specifications:NAMUR Input Level
Number of Channels:8
Signal Type:Proximity Sensor(NAMUR)or Volt-Free Contact
Mechanical Type:S800
Electrical Parameters
Rated Insulation Voltage:50V
Dielectric Test Voltage:500V AC
Power Consumption:1.4W
Current Draw:Typical 120mA(maximum<150mA)for the+5V module bus;Typical 50mA(maximum<70mA)for the+24V external bus
Channel Characteristics
Isolation:Individual isolation between channels and between channels and circuit common ground
Filter Time:Digital filter time is selectable:2,4,8,or 16ms;analog filter time is selectable:1ms
Current Limiting Function:Built-in current limiting sensor power supply
Operating Environment
Operating Temperature:0°C to+55°C
Storage Temperature:-40°C to+70°C
Pollution Degree:Degree 2
Relative Humidity:5%to 95%,non-condensing
Physical Characteristics
Dimensions:Width 45mm,Depth 102mm(111mm including connector),Height 119mm
Weight:0.2kg
Status Indicators:Front panel LED indicators include Fault(F),Run(R),Warning(W),and status indicators for channels 1-8.
Intrinsically safe parameters:U0=11V(IIC AB),I0=21mA(IIB CE),P0=58mW(II A DFG).
Compatible Modules:Compatible with MTU TU890 and TU891.
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