描述
ABB TU849是一款专为工业自动化设计的终端单元，适用于ABB S800 I/O系统。以下是其详细信息：
基本信息
品牌：ABB
产品类型：终端单元
尺寸：47mm×186mm×124mm（D×H×W）
重量：0.45kg
功能特点
连接非冗余I/O：TU849具有独立的电源连接，用于将TB840/TB840A模块总线调制解调器连接到非冗余I/O。
设置集群地址：可通过终端单元上的旋转开关设置集群地址，范围为1到7。
支持单模块总线：支持单模块总线，能有效连接和管理控制系统中的信号传输。
电气参数
电源：一个电源（单个或冗余24V直流）可以连接到电源端子（L+和L-），冗余电源可以通过输入SA和SB进行监控。
应用领域
适用于各种工业自动化环境，可确保在严苛环境下依然能够可靠工作，通过精确的信号处理和管理，有效提升整个系统的效率和安全性。
The ABB TU849 is a terminal unit designed for industrial automation and compatible with the ABB S800 I/O system.The following are its details:
Basic Information
Brand:ABB
Product Type:Terminal Unit
Dimensions:47mm×186mm×124mm(D×H×W)
Weight:0.45kg
Features
Connecting Non-Redundant I/O:The TU849 features independent power connections for connecting TB840/TB840A modular bus modems to non-redundant I/O.
Setting the Cluster Address:The cluster address can be set from 1 to 7 using a rotary switch on the terminal unit.
Single Module Bus Support:Supports single module bus,enabling efficient connection and management of signal transmission within the control system.
Electrical Parameters
Power Supply:One power supply(single or redundant 24V DC)can be connected to the power terminals(L+and L-).Redundant power can be monitored via inputs SA and SB.Application Areas:Suitable for a variety of industrial automation environments,it ensures reliable operation even in harsh environments.Through precise signal processing and management,it effectively improves the efficiency and safety of the entire system.
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