描述
ABB TU811V1是用于ABB S800 I/O系统的8通道、250V紧凑型模块终端单元（MTU），其物料编码为3BSE013231R1。以下是其产品详情：
基本信息
通道数：8通道
绝缘电压：250V
可接受线径：实心线0.2-4mm²，绞线0.2-2.5mm²，24-12AWG
推荐扭矩：0.5-0.6Nm
剥线长度：7mm
介电测试电压：2000V AC
功能特性
信号传输与分配：MTU是一个无源单元，用于将现场接线连接到I/O模块，还可将ModuleBus分发到I/O模块和下一个MTU，并通过将输出位置信号转移到下一个MTU来生成I/O模块的正确地址。
防止误插：配备机械键配置功能，可防止插入错误的I/O模块，确保系统的正确性和安全性。
安装方便：支持DIN导轨安装，便于用户将TU811V1模块安装在DIN导轨上，简化安装过程。
设计紧凑：采用紧凑型设计，集成2×8共16个信号端子，支持高密度布线，节省安装空间。
可靠性高：防护等级为IP20，工作温度范围为-40°C至+70°C，适用于室内工业环境，具有高可靠性。
应用领域：适用于需要紧凑安装的I/O模块应用场景，可在工业自动化系统中对现场信号进行连接和管理，也可用于过程控制、楼宇自动化等领域。
The ABB TU811V1 is an 8-channel,250V compact modular terminal unit(MTU)for the ABB S800 I/O system.Its part number is 3BSE013231R1.The following are product details:
Basic Information
Number of channels:8
Insulation voltage:250V
Acceptable wire diameter:Solid wire 0.2-4mm²,stranded wire 0.2-2.5mm²,24-12AWG
Recommended torque:0.5-0.6Nm
Strip length:7mm
Dielectric test voltage:2000V AC
Functional Features
Signal transmission and distribution:The MTU is a passive unit used to connect field wiring to the I/O module.It also distributes the ModuleBus to the I/O module and the next MTU,and generates the correct address for the I/O module by transferring the output position signal to the next MTU.Preventing Mis-Insertion:A mechanical key configuration feature prevents incorrect I/O module insertion,ensuring system accuracy and safety.
Easy Installation:DIN rail mounting is supported,making it easy for users to install the TU811V1 module on a DIN rail,simplifying the installation process.
Compact Design:Its compact design integrates 2×8 signal terminals for a total of 16 terminals,supporting high-density wiring and saving installation space.
High Reliability:With an IP20 protection rating and an operating temperature range of-40°C to+70°C,it is suitable for indoor industrial environments and offers high reliability.
Applications:Suitable for I/O module applications requiring compact installation,it can connect and manage field signals in industrial automation systems,as well as in process control,building automation,and other fields.
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