描述
ABB TU847 3BSE022462R1是一款模块终端单元(MTU)，专为现场通信接口CI840/CI840A的冗余配置设计，具有电源连接、电气模块总线、双CI840/CI840A接口和站地址设置功能，适用于工业自动化控制系统的高可靠性应用1。
1.产品概述与核心功能
基本定位：TU847是模块终端单元(MTU)，专为CI840/CI840A现场通信接口设计，主要用于冗余配置，提高系统可靠性和故障容错能力
主要功能：
作为无源单元，提供电源连接、电气模块总线连接、两个CI840/CI840A连接和两个用于站地址（0到99）设置的旋转开关
支持非冗余I/O应用，适用于监控中心状态通知
可通过TB806连接模块总线光端口TB842，扩展通信能力
提供G3兼容版本(TU847Z)，满足特殊环境要求
系统集成：与ABB S800 I/O系统无缝集成，通过PROFIBUS总线与控制器实现高效通信，适用于各种工业自动化控制场景1
2.技术规格与物理参数
物理特性：
尺寸：高度186毫米×宽度124毫米×深度47毫米（紧凑型设计，适合空间有限的控制柜）
重量：0.5公斤（便于安装和维护）
安装方式：DIN导轨安装，带有锁定和接地的闩锁装置，支持垂直或水平安装
电气特性：
电源输入：24 V DC(19.2-30 V)
额定绝缘电压：50 V
工作温度：水平安装55°C(131°F)，垂直安装40°C(104°F)
存储温度：-25°C(-13°F)至+70°C(158°F)
相对湿度：5%至95%无冷凝
The ABB TU847 3BSE022462R1 is a Modular Terminal Unit(MTU)designed for redundant configurations of the CI840/CI840A field communication interfaces.It features power connection,electrical module bus,dual CI840/CI840A interfaces,and station address setting capabilities,making it suitable for high-reliability applications in industrial automation control systems.<sup>1</sup>
1.Product Overview and Core Functions
Basic Positioning:The TU847 is a Modular Terminal Unit(MTU)designed specifically for the CI840/CI840A field communication interface.It is primarily used for redundant configurations to improve system reliability and fault tolerance.
Main Functions:
As a passive unit,it provides power connection,electrical module bus connection,two CI840/CI840A connections,and two rotary switches for station address(0 to 99)settings.
Supports non-redundant I/O applications,suitable for status notification in monitoring centers.
Can be connected to the TB842 module bus optical port via TB806 to expand communication capabilities.
A G3-compatible version(TU847Z)is available to meet special environmental requirements.
System Integration:Seamlessly integrates with the ABB S800 I/O system,achieving efficient communication with the controller via PROFIBUS bus,suitable for various industrial automation control scenarios.
2.Technical Specifications and Physical Parameters
Physical Characteristics:
Dimensions:186 mm(H)×124 mm(W)×47 mm(D)(Compact design,suitable for control cabinets with limited space)
Weight:0.5 kg(Easy to install and maintain)
Mounting Method:DIN rail mounting with locking and grounding latches,supports vertical or horizontal installation
Electrical Characteristics:
Power Input:24 V DC(19.2-30 V)
Rated Insulation Voltage:50 V
Operating Temperature:55°C(131°F)for horizontal installation,40°C(104°F)for vertical installation
Storage Temperature:-25°C(-13°F)to+70°C(158°F)
Relative Humidity:5%to 95%non-condensing
ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101
