描述
ABB DI821 3BSE008550R1是一款数字输入模块，属于ABB S800 I/O系统，其产品详情如下：
基本信息
产品编号：3BSE008550R1
信号规格：230V AC/DC
通道数量：8
信号类型：sinking
电气参数
输入电压范围：AC为164-264V，DC为175-275V
输入电流：AC 230V时为11mA，DC 220V时为1.6mA
输入阻抗：AC为21kΩ，DC为134kΩ
输入频率范围：47-63Hz
额定绝缘电压：250V
介电测试电压：2000V AC
功耗：典型值2.8W
+5V模块总线电流消耗：50mA
通道特性
隔离方式：通道单独隔离
模拟滤波器：具备，延迟为5/28ms
数字滤波时间：可选2、4、8、16ms
最大现场电缆长度：AC时200米（100pF/m），DC时600米
工作环境
工作温度：0-55°C（部分认证为+5至+55°C）
存储温度：-40-70°C
污染等级：2级
相对湿度：5-95%，非冷凝
物理特性
尺寸：102mm（深）×119mm（高）×45mm（宽）
重量：约0.18kg
The ABB DI821 3BSE008550R1 is a digital input module for the ABB S800 I/O system.Product details are as follows:
Basic Information
Product Number:3BSE008550R1
Signal Specifications:230V AC/DC
Number of Channels:8
Signal Type:Sinking
Electrical Parameters
Input Voltage Range:164-264V AC,175-275V DC
Input Current:11mA at 230V AC,1.6mA at 220V DC
Input Impedance:21kΩAC,134kΩDC
Input Frequency Range:47-63Hz
Rated Insulation Voltage:250V
Dielectric Test Voltage:2000V AC
Power Consumption:Typical 2.8W
+5V Module Bus Current Consumption:50mA
Channel Characteristics
Isolation:Individually isolated channels
Analog Filter:Available,with 5/28ms delay
Digital Filter Time:Selectable 2,4,8,or 16ms
Maximum Field Cable Length:200 meters(100pF/m)for AC operation,600 meters(100pF/m)for DC operation
Operating Environment
Operating Temperature:0-55°C(+5 to+55°C with some certifications)
Storage Temperature:-40-70°C
Pollution Degree:Degree 2
Relative Humidity:5-95%,non-condensing
Physical Characteristics
Dimensions:102mm(D)×119mm(H)×45mm(W)
Weight:Approximately 0.18kg
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