ABB TU846 終端單元
1.產(chǎn) 品 資 料 介 紹：
中文資料：
ABB TU846 是一款用于 工業(yè)自動(dòng)化系統(tǒng) 的 終端單元（Terminal Unit），主要用于 ABB 的分布式控制系統(tǒng)（DCS） 或 PLC 系統(tǒng)，負(fù)責(zé)將現(xiàn)場(chǎng)信號(hào)（如傳感器、執(zhí)行器）連接到控制系統(tǒng)中。TU846 通常配合 ABB 的其他控制組件使用，能夠?qū)崿F(xiàn)信號(hào)的高效處理、傳輸和轉(zhuǎn)換。
1. 產(chǎn)品概述
- 制造商：ABB
- 產(chǎn)品型號(hào)：TU846
- 設(shè)備類型：終端單元
- 應(yīng)用領(lǐng)域：工業(yè)自動(dòng)化、過程控制、分布式控制系統(tǒng)（DCS）
- 功能：信號(hào)采集、信號(hào)轉(zhuǎn)換與傳輸
2. 主要技術(shù)參數(shù)
| 參數(shù) | 規(guī)格 |
|---|---|
| 輸入電壓 | 24V DC |
| 工作溫度 | -20°C 至 +60°C |
| 存儲(chǔ)溫度 | -40°C 至 +85°C |
| 信號(hào)接口 | 數(shù)字和模擬輸入輸出（DI/DO、AI/AO） |
| 通信協(xié)議 | HART、Modbus、Profibus等 |
| 尺寸 | 適配不同系統(tǒng)，通常為標(biāo)準(zhǔn)模塊大小 |
| 安裝方式 | DIN 導(dǎo)軌安裝 |
3. 主要功能
? 信號(hào)采集與傳輸
- TU846 終端單元可以連接到現(xiàn)場(chǎng)的 傳感器、執(zhí)行器 等設(shè)備，采集 模擬信號(hào)或數(shù)字信號(hào)，并將這些信號(hào)轉(zhuǎn)換為 控制系統(tǒng)可處理的數(shù)據(jù)格式。
- 它負(fù)責(zé) 信號(hào)的預(yù)處理，確保信號(hào)能被 精確無誤地傳輸 到后端控制系統(tǒng)。
? 協(xié)議兼容性
- TU846 支持 Modbus、HART、Profibus 等通信協(xié)議，能夠與各種 PLC、DCS、SCADA 系統(tǒng) 兼容，廣泛應(yīng)用于 工業(yè)自動(dòng)化控制 和 遠(yuǎn)程監(jiān)控系統(tǒng)。
? 靈活的 I/O 配置
- 提供多種 數(shù)字和模擬輸入輸出接口，可根據(jù)現(xiàn)場(chǎng)需求進(jìn)行 靈活配置，適應(yīng)不同的設(shè)備與系統(tǒng)要求。
- 兼容多種 傳感器 和 執(zhí)行器，包括壓力傳感器、溫度傳感器、電流傳感器等。
? 高可靠性與抗干擾性
- 工業(yè)級(jí)設(shè)計(jì)，具備 強(qiáng)大的抗干擾能力，能夠適應(yīng) 惡劣環(huán)境，如高溫、濕度、振動(dòng)等。
- 過載保護(hù)、短路保護(hù) 和 高可靠性組件，保證系統(tǒng)長期穩(wěn)定運(yùn)行。
英文資料：
ABB TU846 is a terminal unit used in industrial automation systems, primarily for ABB's distributed control systems (DCS) or PLC systems, responsible for connecting field signals such as sensors and actuators to the control system. TU846 is usually used in conjunction with other control components of ABB to achieve efficient signal processing, transmission, and conversion.
1. Product Overview
manufacturer: ABB
Product model: TU846
Equipment type: Terminal unit
Application areas: Industrial automation, process control, distributed control systems (DCS)
Function: Signal acquisition, signal conversion and transmission
2. Main technical parameters
Parameter specifications
Input voltage 24V DC
Working temperature -20 ° C to+60 ° C
Storage temperature -40 ° C to+85 ° C
Signal interface digital and analog input/output (DI/DO, AI/AO)
Communication protocols such as HART, Modbus, Profibus, etc
Size adaptation to different systems, usually standard module size
Installation method: DIN rail installation
3. Main functions
? Signal acquisition and transmission
The TU846 terminal unit can be connected to on-site sensors, actuators, and other devices to collect analog or digital signals, and convert these signals into data formats that can be processed by the control system.
It is responsible for signal preprocessing, ensuring that the signal can be transmitted accurately and without error to the backend control system.
? protocol compatibility
TU846 supports communication protocols such as Modbus, HART, Profibus, etc., and is compatible with various PLC, DCS, SCADA systems. It is widely used in industrial automation control and remote monitoring systems.
? Flexible I/O configuration
Provide multiple digital and analog input/output interfaces, which can be flexibly configured according to on-site needs to adapt to different equipment and system requirements.
Compatible with multiple sensors and actuators, including pressure sensors, temperature sensors, current sensors, etc.
? High reliability and anti-interference capability
Industrial grade design with strong anti-interference ability, able to adapt to harsh environments such as high temperature, humidity, vibration, etc.
Overload protection, short circuit protection, and high reliability components ensure long-term stable operation of the system.
2.產(chǎn) 品 展 示
3.其他產(chǎn)品
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