描述
ABB PCD237A101 3BHE028915R0101是一款高性能工业控制模块，兼具继电器控制、励磁调节及通信功能，广泛应用于电力、工业自动化等领域。以下是其核心特性和技术参数的综合解析：
一、产品概述
该模块是ABB公司推出的高密度继电器模块，基于PXI总线架构设计，适用于测试、自动化控制及发电系统。其核心功能包括高精度继电器控制、励磁电流调节及多协议通信，支持复杂工业场景的高效集成与扩展。
二、核心特点
高密度继电器配置
-支持多个独立继电器组，每个组包含多个通道，可满足复杂测试需求（如同步发电机励磁控制）。
-高电压与高电流能力（支持10A额定电流），适用于大功率电气信号切换。
快速开关时间
-微秒级通道切换速度，提升测试效率与响应精度，尤其适用于实时性要求高的工业场景。
励磁控制功能
-专为同步发电机设计，提供电压与励磁电流调节，具备多重保护功能（如过压、过流保护），确保发电系统稳定运行。
通信与集成能力
-支持Ethernet、Modbus、Profibus等协议，可与ABB控制系统及第三方设备无缝对接。
-集成RS-485、以太网接口，便于远程监控与数据采集。
三、技术参数
输入电压：AC 100-240V，DC 24V
额定电流：10A
工作温度：-25°C至+70°C
存储温度：-40°C至+85°C
防护等级：IP40
尺寸：165×140×210 mm
PCD237A101 3BHE028915R0101
PCD237A101 3BHE028915R0101
ABB PCD237A101 3BHE028915R0101 is a high-performance industrial control module with relay control,excitation regulation and communication functions.It is widely used in power,industrial automation and other fields.The following is a comprehensive analysis of its core features and technical parameters:
I.Product Overview
This module is a high-density relay module launched by ABB.It is designed based on the PXI bus architecture and is suitable for testing,automatic control and power generation systems.Its core functions include high-precision relay control,excitation current regulation and multi-protocol communication,supporting efficient integration and expansion of complex industrial scenarios.
II.Core Features
High-density relay configuration
-Supports multiple independent relay groups,each group contains multiple channels,which can meet complex test requirements(such as synchronous generator excitation control).
-High voltage and high current capabilities(support 10A rated current),suitable for high-power electrical signal switching.
Fast switching time
-Microsecond channel switching speed improves test efficiency and response accuracy,especially for industrial scenarios with high real-time requirements.
Excitation control function
-Designed specifically for synchronous generators,it provides voltage and excitation current regulation,and has multiple protection functions(such as overvoltage and overcurrent protection)to ensure stable operation of the power generation system.
Communication and integration capabilities
-Supports Ethernet,Modbus,Profibus and other protocols,and can be seamlessly connected with ABB control systems and third-party equipment.
-Integrated RS-485 and Ethernet interfaces for remote monitoring and data acquisition.
III.Technical parameters
Input voltage:AC 100-240V,DC 24V
Rated current:10A
Operating temperature:-25°C to+70°C
Storage temperature:-40°C to+85°C
Protection level:IP40
Dimensions:165×140×210 mm
