### ABB PM891K01 中央處理器單元
#### 產(chǎn)品概述
ABB PM891K01 是一款高性能冗余中央處理器單元，屬于 ABB Ability? System 800xA? 分布式控制系統(tǒng)。它專為滿足石油和天然氣、發(fā)電、化工等行業(yè)的復(fù)雜控制和自動(dòng)化需求而設(shè)計(jì)。
#### 技術(shù)規(guī)格
- **處理器**：高性能多核處理器，主頻450MHz。
- **內(nèi)存**：256MB RAM。
- **通信接口**：
- 2個(gè)RJ45以太網(wǎng)端口（CN1、CN2）。
- 1個(gè)RJ45串行端口（COM4，用于配置工具）。
- **擴(kuò)展總線**：通信擴(kuò)展總線（CEX總線），支持連接多個(gè)擴(kuò)展模塊。
- **I/O連接**：通過Optical Modulebus連接器，可連接最多七個(gè)集群的S800 I/O單元，每個(gè)單元最多包含12個(gè)模塊。
- **防護(hù)等級(jí)**：IP20。
- **工作溫度**：-20°C至+60°C。
- **冗余功能**：支持CPU冗余、通信冗余及電源冗余。
- **重量**：約3.0公斤。
#### 核心特點(diǎn)
- **高性能處理能力**：配備多核處理器和大容量RAM，可同時(shí)處理多任務(wù)并快速處理海量數(shù)據(jù)，確保實(shí)時(shí)控制與復(fù)雜運(yùn)算的高效執(zhí)行。
- **冗余架構(gòu)設(shè)計(jì)**：支持CPU冗余、通信冗余及電源冗余，主處理器故障時(shí)備用處理器可無縫接管，保障系統(tǒng)連續(xù)運(yùn)行。
- **靈活擴(kuò)展與通信能力**：支持多種通信接口和擴(kuò)展總線，可連接擴(kuò)展模塊及第三方設(shè)備，兼容Modbus、Profibus等協(xié)議。
- **高安全性與可靠性**：內(nèi)置實(shí)時(shí)時(shí)鐘、LED指示燈、INIT按鈕及安全數(shù)字接口，具備短路保護(hù)、故障自診斷及SIL 1認(rèn)證。
#### 應(yīng)用場(chǎng)景
- **流程工業(yè)控制**：如化工、石油、天然氣等行業(yè)的連續(xù)生產(chǎn)過程控制。
- **電力與能源管理**：發(fā)電廠、變電站的自動(dòng)化控制與監(jiān)控。
- **基礎(chǔ)設(shè)施**：水處理、污水處理、軌道交通等領(lǐng)域的自動(dòng)化系統(tǒng)。
- **復(fù)雜機(jī)械控制**：如造紙、冶金等行業(yè)的生產(chǎn)線控制。
ABB PM891K01 中央處理器單元憑借其高性能、多功能和高可靠性，成為工業(yè)自動(dòng)化和控制系統(tǒng)中的重要組件。
###ABB PM891K01 Central Processing Unit
####Product Overview
ABB PM891K01 is a high-performance redundant central processing unit belonging to ABB Ability ? System 800xA ? Distributed control system. It is designed to meet the complex control and automation needs of industries such as oil and gas, power generation, and chemical.
####Technical specifications
-* * Processor * *: High performance multi-core processor with a clock speed of 450MHz.
-* * Memory * *: 256MB RAM.
-* * Communication interface * *:
-Two RJ45 Ethernet ports (CN1, CN2).
-1 RJ45 serial port (COM4, used for configuration tools).
-Expansion Bus: Communication Expansion Bus (CEX Bus), supporting the connection of multiple expansion modules.
-I/O Connection: Through the Optical Modular Bus connector, up to seven clusters of S800 I/O units can be connected, with each unit containing up to 12 modules.
-Protection level: IP20.
-Working temperature: -20 ° C to+60 ° C.
-* * Redundancy Function * *: Supports CPU redundancy, communication redundancy, and power redundancy.
-Weight: Approximately 3.0 kilograms.
####Core Features
-* * High performance processing capability * *: Equipped with multi-core processors and large capacity RAM, it can simultaneously handle multiple tasks and quickly process massive amounts of data, ensuring efficient execution of real-time control and complex operations.
-* * Redundant architecture design * *: Supports CPU redundancy, communication redundancy, and power redundancy. In the event of a main processor failure, the backup processor can seamlessly take over to ensure the continuous operation of the system.
-Flexible Expansion and Communication Capability: Supports multiple communication interfaces and expansion buses, can connect expansion modules and third-party devices, compatible with protocols such as Modbus and Profibus.
-* * High safety and reliability * *: Built in real-time clock, LED indicator light, Initiat button and safety digital interface, with short circuit protection, fault self diagnosis and SIL 1 certification.
####Application scenarios
-Process industry control: Continuous production process control in industries such as chemical, petroleum, and natural gas.
-Power and Energy Management: Automated Control and Monitoring of Power Plants and Substations.
-Infrastructure: Automated systems in fields such as water treatment, sewage treatment, and rail transit.
-* * Complex mechanical control * *: Production line control in industries such as papermaking and metallurgy.
The ABB PM891K01 central processing unit has become an important component in industrial automation and control systems due to its high performance, versatility, and high reliability.
ABB UAD149A0011 3BHE014135R0011
ABB PM891K01 3BSE053241R1
PPD117A3011 3BHE030410R3011
5SHY3545L0014 3BHE023784R0001
全國服務(wù)熱線
18030183032
郵 箱：3248602330@qq.com
地 址：廈門市思明區(qū)呂嶺路1733號(hào)創(chuàng)想中心2009-2010單元
Copyright ? 2022-2024 廈門雄霸電子商務(wù)有限公司 版權(quán)所有 備案號(hào)：閩ICP備14012685號(hào)-38
18030183032
