描述
ABB PCD231B101 3BHE025541R0101是一款专为工业励磁控制设计的控制模块，核心适配发电机励磁系统。以下是其产品详情：
基本信息
品牌：ABB
型号：PCD231B101 3BHE025541R0101
产品类型：励磁控制模块
适配系统：Unitrol系列励磁系统
供电电压：AC 230V±10%或DC 24V±10%
额定功耗：≤15W
尺寸（宽×高×深）：110mm×80mm×130mm
重量：约0.6kg
防护等级：IP20（控制柜内安装）
认证标准：CE、UL、IEC 61010
技术参数
控制精度：电压调节精度±0.2%（额定值）
输入信号：支持4-20mA电流信号、0-10V电压信号（反馈检测）
输出信号：励磁触发信号（最大输出电流10A）
通信接口：CANbus、RS-485（支持Modbus RTU协议）
工作温度范围：-20℃至+55℃
存储温度范围：-40℃至+85℃
抗干扰等级：IEC 61000-4（工业级电磁兼容）
产品特点
精准励磁控制：采用数字PID调节算法，实时响应发电机电压变化，稳定励磁输出。
冗余设计：支持双模块热备份，确保励磁系统无间断运行，提升可靠性。
自诊断功能：内置故障检测电路，可监测电源、信号回路、通信链路状态，通过指示灯快速告警。
灵活适配：兼容不同功率等级的同步发电机，可通过软件配置调整控制参数。
易于集成：标准化安装接口，可直接嵌入Unitrol励磁柜，与现有控制系统无缝对接。
The ABB PCD231B101 3BHE025541R0101 is a control module designed specifically for industrial excitation control,with its core compatibility with generator excitation systems.The following are the product details:
Basic Information
Brand:ABB
Model:PCD231B101 3BHE025541R0101
Product Type:Excitation Control Module
Compatible System:Unitrol Series Excitation System
Power Supply Voltage:AC 230V±10%or DC 24V±10%
Rated Power Consumption:≤15W
Dimensions(W×H×D):110mm×80mm×130mm
Weight:Approx.0.6kg
Protection Rating:IP20(for cabinet installation)
Certification Standards:CE,UL,IEC 61010
Technical Parameters
Control Accuracy:Voltage regulation accuracy±0.2%(rated value)
Input Signal:Supports 4-20mA current signal,0-10V voltage signal(feedback detection)
Output Signal:Excitation trigger signal(maximum output current 10A)
Communication Interface:CANbus,RS-485(Supports Modbus RTU)(Agreement)
Operating Temperature Range:-20℃to+55℃
Storage Temperature Range:-40℃to+85℃
Interference Immunity Class:IEC 61000-4(Industrial Grade EMC)
Product Features
Precise Excitation Control:Employs a digital PID control algorithm to respond in real-time to generator voltage changes,ensuring stable excitation output.
Redundant Design:Supports dual-module hot backup,ensuring uninterrupted operation of the excitation system and improving reliability.
Self-Diagnostic Function:Built-in fault detection circuit monitors the status of power supply,signal circuits,and communication links,providing rapid alarms via indicator lights.
Flexible Adaptability:Compatible with synchronous generators of different power ratings;control parameters can be adjusted via software configuration.
Easy Integration:Standardized installation interface allows direct embedding into Unitrol excitation cabinets for seamless integration with existing control systems.
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