描述
一、产品概述
PM802F是ABB公司推出的工业自动化控制器基本单元，属于AC800F系列，主要用于电力监控、工业控制系统及能源管理。它支持模块化扩展，具备高可靠性、冗余设计和多协议通信能力，适用于复杂工业环境。
二、核心功能
电力监控与能源管理
实时监测电压、电流、功率因数等关键参数，优化能源使用效率。
支持变电站自动化、发电厂控制、电网管理等场景。
工业控制与数据处理
集成高性能处理器（150 MHz RISC架构），支持复杂逻辑运算与高速数据处理。
提供4个现场总线模块插槽和2个以太网通信插槽，支持Profibus、Modbus、CAN等协议。
冗余与可靠性
通过双控制器冗余设计（安装两个PM802F），实现故障无缝切换，保障系统稳定性。
内置电池备份（RAM数据保存时间约24小时）和看门狗模块，防止系统阻塞。
三、技术参数
参数类别具体规格
处理器超标量RISC架构，150 MHz，16 KB内部CPU缓存RAM
内存4 MB静态RAM（支持电池备份），4 MB闪存EPROM，16 Kbit串行EEPROM
通信接口2个以太网插槽（100 MB/s数据总线），4个现场总线插槽（Profibus、Modbus等）
扩展能力支持最多6个模块插槽（含电源槽），可扩展I/O模块、通信模块等
环境适应性工作温度-40°C至70°C，防护等级IP20，抗振动冲击（10g/16ms）
电源输入AC 220V±10%或DC 24V，冗余双电源设计
四、设计特点
模块化架构
支持热插拔现场总线模块，自动识别配置，实现“即插即用”。
提供灵活的I/O扩展能力，适应不同工业场景需求。
智能诊断与维护
内置温度监测、错误检测与修正（EDC单元），可检查2位数据错误并修正1位错误。
支持远程配置与故障诊断，减少停机时间。
高安全性
输入与输出隔离设计（≥2500 VDC），抗电磁干扰能力强。
符合工业安全标准（如IEC 61850、BACnet等）。
PM802F 3BDH000002R1
PM802F 3BDH000002R1
1.Product Overview
PM802F is a basic unit of industrial automation controller launched by ABB.It belongs to the AC800F series and is mainly used for power monitoring,industrial control systems and energy management.It supports modular expansion,has high reliability,redundant design and multi-protocol communication capabilities,and is suitable for complex industrial environments.
2.Core functions
Power Monitoring and Energy Management
Monitor key parameters such as voltage,current,power factor in real time to optimize energy usage efficiency.
Support substation automation,power plant control,power grid management and other scenarios.
Industrial control and data processing
Integrated high-performance processor(150 MHz RISC architecture)supports complex logic operations and high-speed data processing.
It provides 4 fieldbus module slots and 2 Ethernet communication slots,supporting Profibus,Modbus,CAN and other protocols.
Redundancy and reliability
Through the dual controller redundant design(installing two PM802Fs),seamless switching of faults is achieved to ensure system stability.
Built-in battery backup(RAM data storage time is approximately 24 hours)and watchdog module to prevent system blockage.
3.Technical parameters
Parameter category Specific specifications
Processor Superscalar RISC architecture,150 MHz,16 KB Internal CPU Cache RAM
Memory 4 MB static RAM(battery backup supported),4 MB flash EPROM,16 Kbit serial EEPROM
Communication interface 2 Ethernet slots(100 MB/s data bus),4 fieldbus slots(Profibus,Modbus,etc.)
Expansion capability Supports up to 6 module slots(including power slots),expandable I/O modules,communication modules,etc.
Environmental adaptability Operating temperature-40°C to 70°C,protection level IP20,vibration shock resistance(10g/16ms)
Power input AC 220V±10%or DC 24V,redundant dual power supply design
IV.Design Features
Modular architecture
Supports hot-swap fieldbus modules,automatically recognizes configurations,and realizes”plug-and-play”.
Provides flexible I/O expansion capabilities to adapt to the needs of different industrial scenarios.
Intelligent diagnosis and maintenance
Built-in temperature monitoring,error detection and correction(EDC unit)can check 2-bit data errors and correct 1-bit errors.
Supports remote configuration and troubleshooting to reduce downtime.
High security
Input and output isolation design(≥2500 VDC),strong anti-electromagnetic interference capability.
Comply with industrial safety standards(such as IEC 61850,BACnet,etc.).
