描述
ABB TU812V1 3BSE013232R1是一款50V紧凑型模块终端单元(MTU)，配备25针D-sub连接器，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，提供高可靠性信号传输与设备控制能力12。
1.产品概述与核心功能
基本定位：作为无源模块终端单元，TU812V1 3BSE013232R1是ABB S800 I/O系统的核心组件，用于将现场设备信号连接到控制系统
主要功能：提供50V额定隔离设计，配备25针D-sub连接器（未随附D-sub母连接器），支持多种工业通讯协议，实现数据的高速、准确传输
信号处理：适用于模拟量输入/输出，支持电压(-10V至+10V)和电流(4mA至20mA)信号范围，满足复杂自动化设备的需求
系统集成：可与ABB系列模块（如DO810、AI830A等）及第三方设备（如西门子S7系列）协同工作，形成完整的自动化解决方案13
2.技术规格与物理参数
物理特性：
尺寸：66mm（宽）
重量：0.2kg
防护等级：IP30，表面防护为树脂
安装方式：现场安装
电气特性：
电源：AC-DC隔离模块，工作电压5-24V
电压：32VDC
功率：18
保护功能：50V额定隔离设计，具备抗干扰能力
通信特性：
支持协议：PROFIBUS、MODBUS、EtherNet/IP等多种工业通讯协议
通信接口：集成RS-232/485、以太网等多种通讯接口
通信速率：33兆赫Hz
环境适应性：工作温度范围-10℃至+55℃，环境湿度5至95%，非冷凝%
The ABB TU812V1 3BSE013232R1 is a 50V compact modular terminal unit(MTU)equipped with a 25-pin D-sub connector.As a key component of the ABB S800 I/O system,it is designed specifically for industrial automation control systems,providing highly reliable signal transmission and device control capabilities.<sup>12</sup>
1.Product Overview and Core Functions
Basic Positioning:As a passive module terminal unit,the TU812V1 3BSE013232R1 is a core component of the ABB S800 I/O system,used to connect field device signals to the control system.
Main Functions:Provides a 50V rated isolation design,equipped with a 25-pin D-sub connector(D-sub female connector not included),supports multiple industrial communication protocols,and achieves high-speed,accurate data transmission.
Signal Processing:Suitable for analog input/output,supports voltage(-10V to+10V)and current(4mA to 20mA)signal ranges to meet the needs of complex automation equipment.
System Integration:Can work with ABB series modules(such as DO810,AI830A,etc.)and third-party devices(such as Siemens S7 series)to form a complete automation solution.<sup>13</sup>
2.Technical Specifications and Physical Parameters
Physical Characteristics:
Dimensions:66mm(width)
Weight:0.2kg
Protection Rating:IP30,resin surface protection
Installation Method:Field installation
Electrical Characteristics:
Power Supply:AC-DC isolated module,operating voltage 5-24V
Voltage:32VDC
Power:18W
Protection Function:50V rated isolation design,with anti-interference capability
Communication Characteristics:
Supported Protocols:PROFIBUS,MODBUS,EtherNet/IP and other industrial communication protocols
Communication Interfaces:Integrated RS-232/485,Ethernet and other communication interfaces
Communication Rate:33 MHz
Environmental Adaptability:Operating temperature range-10℃to+55℃,ambient humidity 5%to 95%,non-condensing
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