ABB TU846 终端单元
1.产 品 资 料 介 绍：
中文资料：
ABB TU846 是一款用于 工业自动化系统 的 终端单元（Terminal Unit），主要用于 ABB 的分布式控制系统（DCS） 或 PLC 系统，负责将现场信号（如传感器、执行器）连接到控制系统中。TU846 通常配合 ABB 的其他控制组件使用，能够实现信号的高效处理、传输和转换。
1. 产品概述
- 制造商：ABB
- 产品型号：TU846
- 设备类型：终端单元
- 应用领域：工业自动化、过程控制、分布式控制系统（DCS）
- 功能：信号采集、信号转换与传输
2. 主要技术参数
| 参数 | 规格 |
|---|---|
| 输入电压 | 24V DC |
| 工作温度 | -20°C 至 +60°C |
| 存储温度 | -40°C 至 +85°C |
| 信号接口 | 数字和模拟输入输出（DI/DO、AI/AO） |
| 通信协议 | HART、Modbus、Profibus等 |
| 尺寸 | 适配不同系统，通常为标准模块大小 |
| 安装方式 | DIN 导轨安装 |
3. 主要功能
✅ 信号采集与传输
- TU846 终端单元可以连接到现场的 传感器、执行器 等设备，采集 模拟信号或数字信号，并将这些信号转换为 控制系统可处理的数据格式。
- 它负责 信号的预处理，确保信号能被 精确无误地传输 到后端控制系统。
✅ 协议兼容性
- TU846 支持 Modbus、HART、Profibus 等通信协议，能够与各种 PLC、DCS、SCADA 系统 兼容，广泛应用于 工业自动化控制 和 远程监控系统。
✅ 灵活的 I/O 配置
- 提供多种 数字和模拟输入输出接口，可根据现场需求进行 灵活配置，适应不同的设备与系统要求。
- 兼容多种 传感器 和 执行器，包括压力传感器、温度传感器、电流传感器等。
✅ 高可靠性与抗干扰性
- 工业级设计，具备 强大的抗干扰能力，能够适应 恶劣环境，如高温、湿度、振动等。
- 过载保护、短路保护 和 高可靠性组件，保证系统长期稳定运行。
英文资料：
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.产 品 展 示
3.其他产品
4.其他英文产品
ABB XVC768117 Field Input/Output Module
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| 105-070001-05 | HG934A6 | IMAOM01 |
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| 105-040300-01 | HZ170A601 | BRC-200 |
| 105-040200-02 | SL5120RGACB | IMAS011 |
| 105-032002-01 | HM706A6 | IEFAN01 |
