描述
ABB TU838 3BSE008572R1是一款扩展型模块终端单元，作为ABB S800 I/O系统的关键组件，专为工业自动化控制系统设计，提供信号连接与分配、电气隔离和信号转换功能，适用于电力、石化、钢铁等行业的复杂工业环境12。
1.产品概述与核心功能
基本定位：作为扩展型模块终端单元，TU838 3BSE008572R1是ABB S800 I/O系统的重要组成部分，用于实现工业自动化设备的信号连接与处理
主要功能：
信号连接与分配：用于将信号连接到其他模块，或在模块之间分配信号，实现系统的灵活扩展
电气隔离：提供电气隔离功能，防止干扰传播，提升系统稳定性
信号转换：支持信号转换功能，适应不同系统需求（如电压/电流信号转换）
系统集成：可与ABB系列模块（如I/O模块、通信模块）及其他品牌设备（如西门子、施耐德）协同工作，形成完整的自动化解决方案123
2.技术规格与物理参数
物理特性：
尺寸：高度35mm（紧凑型设计，适合空间有限的控制柜）
重量：0.261Kg（轻量化设计，便于安装和维护）
防护等级：IP45（符合工业环境防护要求，防尘防水）
安装方式：DIN导轨安装，支持35mm标准导轨，便于快速部署
电气特性：
电压：220V（标准工业电压）
电流：2.1A
适配电机功率：60kW
额定电流：25mA
支持导线截面积：0.2–2.5 mm²（AWG 24–12），满足多种接线需求
工作温度范围：-25°C至+70°C，适应各种工业环境
The ABB TU838 3BSE008572R1 is an extended modular terminal unit(MTU).As a key component of the ABB S800 I/O system,it is specifically designed for industrial automation control systems,providing signal connection and distribution,electrical isolation,and signal conversion functions.It is suitable for complex industrial environments in industries such as power,petrochemicals,and steel.<sup>12</sup>
1.Product Overview and Core Functions
Basic Positioning:As an extended modular terminal unit,the TU838 3BSE008572R1 is an important component of the ABB S800 I/O system,used to realize signal connection and processing for industrial automation equipment.
Main Functions:
Signal Connection and Distribution:Used to connect signals to other modules or distribute signals between modules,enabling flexible system expansion.
Electrical Isolation:Provides electrical isolation to prevent interference propagation and improve system stability.
Signal Conversion:Supports signal conversion functions to adapt to different system requirements(such as voltage/current signal conversion).
System Integration:Can work with ABB series modules(such as I/O modules and communication modules)and other brand equipment(such as Siemens and Schneider)to form a complete automation solution.<sup>123</sup>
2.Technical Specifications and Physical Parameters
Physical Characteristics:
Dimensions:Height 35mm(Compact design,suitable for control cabinets with limited space)
Weight:0.261Kg(Lightweight design,easy to install and maintain)
Protection Rating:IP45(Meets industrial environmental protection requirements,dustproof and waterproof)
Installation Method:DIN rail mounting,supports 35mm standard DIN rails for quick deployment
Electrical Characteristics:
Voltage:220V(Standard industrial voltage)
Current:2.1A
Compatible Motor Power:60kW
Rated Current:25mA
Supported Wire Cross-sectional Area:0.2–2.5 mm²(AWG 24–12),meeting various wiring requirements
Operating Temperature Range:-25°C to+70°C,adaptable to various industrial environments
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