描述
ABB AI815是ABB公司S800系列的8通道模拟量输入模块,专为工业自动化控制系统设计,具有12位分辨率、多信号范围支持和HART通信能力,适用于化工、电力、制造等领域的高精度过程控制应用。
一、基础信息与产品定位
1.基本参数
完整型号:AI815(物料编码3BSE052604R1)
品牌/制造商:ABB(全球领先的工业自动化技术企业)
产品类型:模拟量输入模块(I/O模块)
系列归属:S800 I/O系列
原产地:瑞士/欧美(部分产品为多国生产)12
2.物理特性
尺寸规格:净深252毫米,净高273毫米,净宽40毫米
重量:1.225公斤(部分型号约0.3kg)
结构形式:模块式设计,便于安装和集成
安装方式:S800系列导轨安装34
二、技术规格与功能特点
1.核心功能
通道数量:8个通道,用于0…20 mA、4…20 mA、0…5 V或1…5 V d.c.单端单极输入
分辨率:12位,提供高精度信号采集
信号范围:
电流模式:0…20 mA、4…20 mA
电压模式:0…5 V、1…5 V
基本精度:±0.1%,确保测量准确性
更新周期时间:10 ms56
2.电气特性
输入阻抗:
电压输入:10 MΩ
电流输入:250Ω(包括PTC电阻)
过载保护:
电压模式:±11 V直流电压
电流模式:±40 mA
隔离电压:
额定绝缘电压:50 V
绝缘测试电压:500 V(交流)
共模抑制比:>40 dB(50/60Hz)
工作温度范围:-25°C至+70°C,防护等级IP30
相对湿度:5-95%无冷凝
功耗:典型值3.5W


The ABB AI815 is an 8-channel analog input module from ABB’s S800 series,designed specifically for industrial automation control systems.It features 12-bit resolution,multi-signal range support,and HART communication capabilities,making it suitable for high-precision process control applications in chemical,power,and manufacturing industries.
I.Basic Information and Product Positioning
1.Basic Parameters
Model Number:AI815(Material Code 3BSE052604R1)
Brand/Manufacturer:ABB(A leading global industrial automation technology company)
Product Type:Analog Input Module(I/O Module)
Series:S800 I/O Series
Country of Origin:Switzerland/Europe(Some products are manufactured in multiple countries)
2.Physical Characteristics
Dimensions:Net depth 252 mm,net height 273 mm,net width 40 mm
Weight:1.225 kg(approximately 0.3 kg for some models)
Structure:Modular design,easy to install and integrate
Installation Method:S800 series DIN rail mounting
II.Technical Specifications and Functional Features
1.Core Functions
Number of Channels:8 channels,for 0…20 mA,4…20 mA,0…5 V or 1…5 V d.c.Single-ended unipolar input
Resolution:12-bit,providing high-precision signal acquisition
Signal range:
Current mode:0…20 mA,4…20 mA
Voltage mode:0…5 V,1…5 V
Basic accuracy:±0.1%,ensuring measurement accuracy
Update cycle time:10 ms56
2.Electrical characteristics
Input impedance:
Voltage input:10 MΩ
Current input:250Ω(including PTC resistor)
Overload protection:
Voltage mode:±11 V DC voltage
Current mode:±40 mA
Isolation voltage:
Rated insulation voltage:50 V
Insulation test voltage:500 V(AC)
Common-mode rejection ratio:>40 dB(50/60Hz)
Operating temperature range:-25°C to+70°C,IP30 protection rating
Relative humidity:5-95%non-condensing
Power consumption:Typical 3.5W
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