描述
ABB PFBK164 3BSE000469R1是工业自动化领域的热电阻输出模块，主要用于温度信号的采集与处理，广泛应用于DCS（分布式控制系统）和PLC（可编程逻辑控制器）场景。以下是其详细信息整理：
一、产品概述
类型：热电阻信号调理模块（支持RTD输入/输出）
品牌：ABB（美国原产）
核心功能：
-热电阻信号（如Pt100）的线性化处理与隔离输出；
-支持多通道信号同步采集；
-兼容PROFIBUS、EtherNet/IP等通信协议。
二、技术参数
项目参数
型号PFBK164（订货号：3BSE000469R1）
工作电压24V DC（部分场景标注220V AC，可能因配置差异）
电流范围100–400A（特定工业设备接口）
信号输出4–20mA标准电流环或0–10V电压信号
存储接口2个存储卡插槽（用于参数备份或固件升级）
防护等级IP20（室内安装，需额外防护措施适应恶劣环境）
重量约0.2–2kg（差异可能源于包装或型号细分）
三、功能特性
高精度信号处理：
-支持热电阻非线性补偿，误差≤0.1%；
-抗电磁干扰设计（符合IEC 61131-2标准）。
模块化扩展：
-可与ABB AC 800M控制器、PM系列模块组网；
-支持热插拔（需系统兼容）。
远程维护：
-通过PROFIBUS总线实现参数远程配置；
-状态诊断功能（如断线报警、超温提示）。
四、应用领域
工业控制：
-锅炉温度监控、化工反应釜过程控制；
-冶金设备热轧温度调节。
能源管理：
-风力发电机轴承温度监测；
-变电站设备过热保护。ABB PFBK164 3BSE000469R1 is a thermoresistive output module in the field of industrial automation.It is mainly used for the acquisition and processing of temperature signals.It is widely used in DCS(distributed control system)and PLC(programmable logic controller)scenarios.The following is a detailed summary of its information:
1.Product Overview
Type:Thermal resistance signal conditioning module(supports RTD input/output)
Brand:ABB(original in the United States)
Core functions:
-Linearization processing and isolation output of thermal resistance signals(such as Pt100);
-Supports multi-channel signal synchronous acquisition;
-Compatible with communication protocols such as PROFIBUS,EtherNet/IP.
2.Technical parameters
Project Parameters
Model PFBK164(order number:3BSE000469R1)
Operating voltage 24V DC(some scenes are marked with 220V AC,which may be due to configuration differences)
Current range 100–400A(specific industrial equipment interface)
Signal output 4–20mA standard current loop or 0–10V voltage signal
Storage interface 2 memory card slots(for parameter backup or firmware upgrade)
Protection level IP20(Indoor installation,additional protective measures are required to adapt to harsh environments)
Weight About 0.2–2kg(the difference may be due to packaging or model breakdown)
3.Functional characteristics
High-precision signal processing:
-Supports nonlinear compensation of thermal resistance,error≤0.1%;
-Anti-electromagnetic interference design(compliant with IEC 61131-2 standard).
Modular extension:
-Can be networked with ABB AC 800M controller and PM series modules;
-Support hot plug(system compatibility is required).
Remote maintenance:
-Remote parameter configuration is realized through PROFIBUS bus;
-Status diagnosis function(such as disconnection alarm,overtemperature prompt).
IV.Application fields
Industrial Control:
-Boiler temperature monitoring,chemical reactor process control;
-Hot rolling temperature regulation for metallurgical equipment.
Energy Management:
-Wind generator bearing temperature monitoring;
-Overheating protection of substation equipment.
