描述
一、产品概述
ABB TB850 3BSC950193R1是一款模拟量扩展模块，专为工业自动化系统设计，用于扩展模拟信号的输入（AI）和输出（AO）能力。该模块可连接至ABB控制系统或其他工业设备，支持高精度数据采集与控制，适用于监测温度、压力、流量等过程变量。
二、核心功能与技术参数
1.模拟信号处理
输入通道：支持多通道模拟输入（如电压、电流信号），兼容温度、压力传感器等设备。
输出通道：部分型号提供模拟输出通道，用于控制执行器或调节参数。
高分辨率：支持高分辨率信号处理，确保数据采集精度。
2.通信与配置
通信接口：支持以太网、Modbus、Profibus等工业协议，可与PLC、HMI等设备无缝集成。
可编程配置：通过软件自定义信号范围、通道功能及参数，适应不同应用场景需求。
3.环境与电气规格
工作温度：-30°C至+85°C（介质温度）及-20°C至+85°C（环境温度）。
供电电压：DC 24V（12V～32V宽压输入）。
防护等级：IP 54（防尘防水），部分型号支持本质安全防爆（ExibⅡCT6）。
物理尺寸：约23cm长、16mm高、50mm宽，重量0.2～1.1kg。
4.性能指标
测量精度：
A级：±0.5%F.S.（扩散硅传感器）
B级：±1%F.S.（陶瓷传感器）
满量程70kPa～5MPa时精度±0.25%F.S.。
响应时间：≤100ms，支持实时数据采集。
负载能力：电流输出型≤500Ω，电压输出型≤250Ω（DC 24V供电时）。
三、典型应用场景
工业自动化
监测生产线设备的温度、压力、流量等参数，实现闭环控制。
化工与制药
控制化学反应釜的温度、pH值及流体流量。
电力系统
监测发电机、变压器的电流、电压及功率因素。
石油与天然气
油井压力、天然气管道流量的实时监控。
环境监测
大气污染、水质参数的采集与分析。
1.Product Overview
The ABB TB850 3BSC950193R1 is an analog expansion module designed for industrial automation systems to extend the input(AI)and output(AO)capabilities of analog signals.This module can be connected to ABB control system or other industrial equipment,supports high-precision data acquisition and control,and is suitable for monitoring process variables such as temperature,pressure,flow,etc.
2.Core functions and technical parameters
1.Analog signal processing
Input channel:supports multi-channel analog input(such as voltage and current signals),and is compatible with temperature,pressure sensor and other equipment.
Output Channel:Some models provide analog output channels for controlling the actuator or adjusting the parameters.
High resolution:supports high resolution signal processing to ensure data acquisition accuracy.
2.Communication and configuration
Communication interface:supports industrial protocols such as Ethernet,Modbus,Profibus,and can be seamlessly integrated with PLC,HMI and other devices.
Programmable configuration:Use software to customize signal range,channel functions and parameters to adapt to the needs of different application scenarios.
3.Environmental and electrical specifications
Operating temperature:-30°C to+85°C(median temperature)and-20°C to+85°C(ambient temperature).
Supply voltage:DC 24V(12V~32V wide voltage input).
Protection level:IP 54(dust-proof and waterproof),some models support intrinsically safe explosion-proof(ExibⅡCT6).
Physical dimensions:about 23cm long,16mm high,50mm wide,weight 0.2~1.1kg.
4.Performance indicators
Measurement accuracy:
Class A:±0.5%F.S.(Diffused Silicon Sensor)
Class B:±1%F.S.(ceramic sensor)
Accuracy at 70kPa to 5MPa is±0.25%F.S.
Response time:≤100ms,supports real-time data acquisition.
Load capacity:Current output type≤500Ω,voltage output type≤250Ω(When DC is powered by 24V).
3.Typical application scenarios
Industrial automation
Monitor the temperature,pressure,flow and other parameters of the production line equipment to achieve closed-loop control.
Chemical Industry and Pharmaceuticals
Control the temperature,pH value and fluid flow rate of the chemical reactor.
Power system
Monitor the current,voltage and power factors of generators and transformers.
Oil and gas
Real-time monitoring of oil well pressure and natural gas pipeline flow.
Environmental monitoring
Collection and analysis of air pollution and water quality parameters.
