Описание продукта
Обзор
ABB PM851K01 3BSE018168R1, как набор блоков процессора, занимает важное место в портфолио промышленной автоматизации ABB. Используя богатый технический опыт ABB, накопленный за годы работы в области электроэнергетики и автоматизации, этот набор разработан для предоставления эффективных и стабильных возможностей центральной обработки для различных систем промышленной автоматизации. Интегрируя ключевые компоненты, такие как процессор PM851 и базовая плата TP830, он точно выполняет различные программы автоматического управления за счет мощной вычислительной производительности, надежной обработки данных и гибких коммуникационных соединений, обеспечивая плавную работу промышленных процессов. В то же время он может взаимодействовать с периферийными модулями ввода-вывода и полевыми устройствами, и широко применяется в промышленных сценариях, где есть строгие требования к автоматизации, точности управления и стабильности системы, чтобы помочь предприятиям оптимизировать производственные процессы и повысить производительность и качество продукции.
Технические параметры
Категория параметра | Подробности |
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Модель продукта | PM851K01 3BSE018168R1 |
Тип продукта | Набор блоков процессора |
Бренд | ABB |
Процессор | Использует высокопроизводительный процессор с тактовой частотой 24 МГц, адаптированный к сценариям реального времени, чтобы обеспечить эффективные вычисления (конкретная модель не раскрывается) |
Память | Оборудован 12 МБ ОЗУ для обеспечения хранения и быстрого чтения данных, что соответствует требованиям работы сложных программ |
Требования к источнику питания | Поддерживает диапазон напряжения 20-30 В DC, имеет определенную адаптивность к напряжению, что позволяет стабильно работать в различных промышленных условиях электропитания |
Коммуникационные интерфейсы | Интегрирует 2 Ethernet-интерфейса для подключения к управляющим сетям для обеспечения высокоскоростного обмена данными; Имеет 2 интерфейса RS232C, где COM3 имеет сигналы управления модемом, а COM4 используется для подключения конфигурационных инструментов с функцией электрической изоляции; Поддерживает электрические и оптические интерфейсы расширения ModulBus, что позволяет удобно подключать различные типы коммуникационных каналов, чтобы удовлетворить разнообразные коммуникационные потребности |
Возможности расширения | Поддерживает расширение до 12 полевых шинных модулей, гибко адаптируясь к архитектурам автоматизированных систем различного масштаба для расширения функций системы |
Обработка задач | Поддерживает параллельную обработку до 16 задач, с минимальным циклом задачи 1 мс для обеспечения эффективного планирования многозадачности; Разрешение событий SOE (Sequence of Events)<1ms, precisely recording the occurrence sequence of key equipment events, facilitating fault troubleshooting and system analysis |
Kit Composition | PM851 CPU: Core computing component; TP830 baseplate (width 115mm): Provides a physical installation and electrical connection foundation for each component; TB850 CEX-bus terminator: Used for bus signal termination processing; TB807 module bus terminator: Ensures stable module bus signals; Battery for memory backup (Part No.: 4943013-6): Prevents data loss; 4-pin power plug (Part No.: 3BSC840088R4): Enables convenient power supply connection |
Dimensions | Affected by each component of the kit, the overall dimensions refer to the layout of each component, such as the dimensions of key components like the baseplate, which play an important role in actual installation layout |
Weight | Approximately 2kg (total weight including each component) |
Installation Method | Based on the TP830 baseplate, adopts a simple DIN rail installation method, using a unique sliding and locking mechanism for easy installation and disassembly |
Operating Temperature Range | -20°C to +60°C, adaptable to temperature changes in various industrial environments |
Storage Temperature Range | -40°C to +85°C, ensuring the storage reliability of the equipment in a non-operating state |

Functional FeaturesPowerful Computing and Real-Time Response
With a clock frequency of 24MHz and a high-performance processor, it can quickly process large amounts of complex data and precisely and timely execute various automation control programs. Whether it is the instant processing of equipment operation logic on production lines or the real-time regulation of rapidly changing process parameters, it can efficiently respond to ensure the stable and orderly progress of production processes, meeting the strict real-time control requirements of industrial sites.
Flexible Communication and Wide Adaptability
With diverse communication interfaces including Ethernet, RS232C, and ModulBus-related interfaces, it supports multiple industrial communication protocols. This allows it to easily communicate and connect with I/O modules, sensors, actuators, and other control systems from different manufacturers and types. Whether in traditional industrial networks or emerging smart factory architectures, this kit can seamlessly adapt to achieve efficient data transmission and collaborative operation between systems, greatly enhancing the overall compatibility and expandability of automation systems.
Reliable Data Storage and Protection
The equipped 12MB RAM can meet the data storage needs during the operation of complex automation programs, and the memory backup battery can prevent key data loss in case of abnormal situations such as equipment power failure, ensuring the integrity and continuity of data and providing a solid data guarantee for stable system operation.
Convenient Expansion and Modular Design
Supporting the expansion of 12 field bus modules, it allows users to flexibly expand system functions according to actual project needs and adapt to automation application scenarios of different scales. The modular design concept makes each component have clear functions and be easy to maintain and replace. For example, through the simple DIN rail installation method, faulty components can be quickly disassembled or installed, reducing maintenance costs and time.
Precise Event Recording and Analysis
The SOE event resolution is less than 1ms, which can precisely record the occurrence sequence of key events in the equipment operation process. This function plays an important role in the fault troubleshooting, operation status analysis, and process optimization of industrial automation systems, helping engineers quickly locate the root cause of problems and providing strong data support for continuous system improvement.
Application FieldsManufacturing Industry
In automated production lines such as automobile manufacturing and electronic assembly, it is used to control key links such as the motion trajectory of robotic arms, the start/stop and speed regulation of conveyor belts, and the operation of automated detection equipment. Through the precise execution of control commands and the monitoring of equipment status, it coordinates the efficient and automated operation of each production link, improves production efficiency and product quality consistency, and achieves efficient and precise production.
Energy and Power
In the control systems of energy facilities such as power plants and substations, it monitors and regulates key parameters such as generator operation status, grid voltage/current, and transformer oil temperature. Combined with protection devices, it realizes fault early warning and automatic handling, ensures stable power production and reliable supply, improves the safety and stability of power system operation, and ensures the continuity and reliability of energy supply.
Chemical Industry
In chemical production processes, it precisely controls process parameters such as reactor temperature, pressure, and flow, and adjusts equipment operation status in real time according to complex chemical reaction logic. It ensures that chemical reactions proceed under optimal conditions, improves product yield and quality, and at the same time ensures the safety of the production process, effectively avoiding the occurrence of dangerous working conditions and reducing the risks of chemical production.
Metallurgical Industry
In the smelting processes of iron and steel, non-ferrous metals, etc., it precisely controls key process points such as furnace temperature, material addition amount and speed, and the operation of steel rolling equipment. Through optimizing the smelting process, it improves the quality of metal products, reduces energy consumption and production costs, realizes the automation and intelligent upgrading of the metallurgical production process, and enhances the competitiveness of enterprises in the industry.
Process Control
Suitable for industries such as petroleum and natural gas extraction and transportation, pharmaceuticals, etc., it conducts real-time monitoring and precise control of various pipeline pressures, liquid levels, material ratios, etc. It provides reliable data for DCS (Distributed Control System), ensures the stable and efficient operation of complex process flows, meets the strict requirements of the industry for product quality and production safety, and helps enterprises acДостичь детализированного управления производством.