ABB PM902F 核心CPU模块

Description

ABB PM902F Process Station AC900F 技术参数及中英文介绍

1. 产品概述 / Product Overview

• 中文
  ABB PM902F 是 AC900F 分布式控制系统（DCS） 的核心 CPU 模块，专为工业自动化和过程控制设计。作为 Freelance 控制系统家族的重要成员，PM902F 集成高性能处理器、丰富通信接口和灵活 I/O 扩展能力，适用于石油、化工、电力、水处理等严苛工业场景。模块支持冗余配置、G3 防腐涂层和本地/远程 I/O 连接，可满足不同规模应用需求。

• English
  The ABB PM902F is the core CPU module of the AC900F Distributed Control System (DCS), designed for industrial automation and process control. As a key member of the Freelance control system family, the PM902F integrates a high-performance processor, rich communication interfaces, and flexible I/O expansion capabilities, suitable for demanding industrial applications such as oil, chemicals, power, and water treatment. It supports redundant configurations, G3 corrosion-resistant coatings, and local/remote I/O connectivity, meeting diverse application requirements.

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2. 关键技术参数 / Key Technical Parameters

参数项 / Parameter	规格 / Specification
处理器 / Processor	PowerPC（RISC 架构），主频 800 MHz
内存 / Memory	24 MB 控制器内存，8 MB 电池缓冲 SRAM，16 MB DRAM
通信接口 / Communication Interfaces	4 × 以太网接口（支持 Modbus TCP/IP、IEC 60870-5-104 等协议） 2 × 串口（RS-232/485） 1 × 诊断接口
现场总线支持 / Fieldbus Support	支持 Profibus、PROFINET、CAN 总线等协议
I/O 扩展能力 / I/O Expansion	支持多达 1500 个 I/O 信号点，可直接连接本地 I/O 模块或远程 I/O 站
冗余配置 / Redundancy	支持 CPU 冗余、通信冗余和电源冗余
存储介质 / Storage	内置 SD 卡槽，支持程序、数据和固件备份
显示与操作 / Display & Operation	可选 LCD 显示屏，支持实时监控 CPU 负荷、运行温度、关键过程数据
防护等级 / Protection Class	标配 G3 防腐涂层，适应恶劣环境
工作电压 / Operating Voltage	外部 24 VDC 电源供电
工作温度 / Operating Temperature	-10°C 至 +55°C
环境湿度 / Humidity	5% 至 95%（非冷凝）
尺寸与重量 / Dimensions & Weight	尺寸：66 mm（宽）× 140 mm（高）× 120 mm（深） 重量：约 0.2 kg
认证 / Certifications	CE、UL、cUL、RoHS

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3. 功能特点 / Key Features

• 高性能处理 / High-Performance Processing
  采用 800 MHz PowerPC 处理器，结合 24 MB 控制器内存，可快速处理复杂逻辑运算和实时数据，满足工业自动化系统的高实时性需求。
  Equipped with an 800 MHz PowerPC processor and 24 MB controller memory, it enables rapid processing of complex logic operations and real-time data, meeting high real-time requirements in industrial automation systems.

• 灵活通信 / Flexible Communication
  内置 4 个以太网接口和 2 个串口，支持 Modbus TCP/IP、IEC 60870-5-104、PROFIBUS 等协议，轻松实现与第三方设备的互联互通。
  Integrates 4 Ethernet ports and 2 serial ports, supporting Modbus TCP/IP, IEC 60870-5-104, PROFIBUS, and other protocols for seamless connectivity with third-party devices.

• 冗余设计 / Redundant Design
  支持 CPU 冗余、通信冗余和电源冗余，确保关键控制区域的高可用性和生产连续性。
  Supports CPU, communication, and power redundancy to ensure high availability and production continuity in critical control areas.

• 恶劣环境适应性 / Harsh Environment Adaptability
  标配 G3 防腐涂层，适应高湿度、腐蚀性气体等恶劣工业环境，延长设备使用寿命。
  Features a standard G3 corrosion-resistant coating, suitable for harsh industrial environments with high humidity and corrosive gases, extending equipment lifespan.

• 易用性与安全性 / Ease of Use & Security
  可选 LCD 显示屏，支持实时监控和本地操作；内置安全机制，防止未经授权的配置修改。
  Optional LCD display for real-time monitoring and local operation; built-in security mechanisms prevent unauthorized configuration changes.

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4. 应用场景 / Applications

• 过程控制 / Process Control
  在石油、化工、水泥等流程工业中，实现生产过程的自动化监控与优化。
  Enables automated monitoring and optimization of production processes in industries such as oil, chemicals, and cement.

• 工厂自动化 / Factory Automation
  用于生产线自动化，连接 PLC、HMI、驱动器等设备，提升生产效率。
  Connects PLCs, HMIs, drives, and other devices to enhance production efficiency in manufacturing lines.

• 能源管理 / Energy Management
  在电力、水处理等领域，实现能源的精准分配与优化调度。
  Achieves precise energy distribution and optimized scheduling in power generation and water treatment.

• 基础设施 / Infrastructure
  适用于交通、矿业等基础设施项目，保障系统稳定运行。
  Ensures stable system operation in infrastructure projects such as transportation and mining.

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5. 兼容性 / Compatibility

• 软件工具 / Software Tools
  通过 ABB Freelance Control Builder 软件进行组态和调试，支持图形化编程和在线诊断。
  Configurable and debuggable via ABB Freelance Control Builder software, supporting graphical programming and online diagnostics.

• 扩展模块 / Expansion Modules
  支持多种 I/O 模块和功能模块，如模拟量输入/输出模块、数字量输入/输出模块等。
  Compatible with various I/O and function modules, including analog/digital input/output modules.

• 第三方设备 / Third-Party Devices
  兼容主流工业协议，可与西门子、施耐德、菲尼克斯等品牌的设备无缝集成。
  Compatible with mainstream industrial protocols, enabling seamless integration with devices from Siemens, Schneider, Phoenix Contact, and other brands.

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6. 维护与支持 / Maintenance & Support

• 故障诊断 / Fault Diagnostics
  模块内置 LED 指示灯和 LCD 显示屏，实时显示运行状态和故障代码。
  Built-in LED indicators and LCD display for real-time monitoring of operating status and fault codes.

• 固件升级 / Firmware Updates
  支持通过 SD 卡或在线方式升级固件，无需停机。
  Firmware updates can be performed via SD card or online methods without system shutdown.

• 技术支持 / Technical Support
  ABB 提供全球技术支持服务，包括文档下载、在线培训、现场服务等。
  ABB offers global technical support, including documentation downloads, online training, and on-site services.

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总结 / Conclusion

ABB PM902F Process Station AC900F 是一款专为工业自动化和过程控制设计的 高性能、高可靠性控制器，其强大的处理器、丰富的通信接口、灵活的冗余配置和恶劣环境适应性，使其成为石油、化工、电力、水处理等行业的理想选择。通过与 ABB Freelance Control Builder 软件的结合，用户可轻松实现系统的快速部署和高效运维。

The ABB PM902F Process Station AC900F is a high-performance, reliable controller designed for industrial automation and process control. Its powerful processor, rich communication interfaces, flexible redundant configurations, and adaptability to harsh environments make it an ideal choice for industries such as oil, chemicals, power, and water treatment. Combined with ABB Freelance Control Builder software, users can achieve rapid system deployment and efficient operation and maintenance.