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Home > Electrical & Electronics > Electrical Control System > ABB PM858K02 3BSE082896R1 Processor Unit

ABB PM858K02 3BSE082896R1 Processor Unit

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Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Material:

Other, Global universal model

Condition:

Other, Global universal model

Task:

Other, Global universal model

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Guizhou Yuanmiao Automation Equipment Co., Ltd.

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Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

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Material Other, Global universal model

Condition Other, Global universal model

Task Other, Global universal model

Mathematical Model Other, Global universal model

Signal Other, Global universal model

Customized Non-Customized

Structure Other, Global universal model

operating temperature -40℃~+70℃

relative humidity 5%~95% (non-condensing)

Dimensions 200mm×150mm×100mm

Overview

ABB PM858K02 3BSE082896R1 is a high-end redundant processor module in the ABB AC 800M series control system, specially designed for large-scale industrial automation scenarios. It undertakes key tasks of core control, data processing, and system coordination. It can integrate massive on-site signals (including analog, digital, pulse signals, etc.), perform real-time calculations through complex control algorithms, and link multi-area equipment to execute precise operations. Meanwhile, it supports hot redundant switching between active and standby modules to ensure uninterrupted critical industrial processes. With ultra-strong computing capability, all-round redundant design, and wide compatibility as its core advantages, this module is suitable for large production lines, energy hubs, and complex process industries with extremely high requirements for reliability and real-time performance. It is the "nerve center" that guarantees the stable operation of high-load automation systems.

Technical Parameters

Processor Performance: Equipped with a dual-core 32-bit RISC processor with a main frequency of 800MHz and a computing capacity of 160 MIPS (million instructions per second). It can process 1000-1500 control loops in parallel and support complex Model Predictive Control (MPC) algorithms.
Memory Configuration: Built-in 1GB DDR3 RAM (with ECC verification, supporting dual-bit error detection), 512MB Flash program memory, and supports 2 SD card redundant expansions (each with a maximum capacity of 64GB) for massive historical data storage.
Communication Interfaces: Equipped with 4 10/100/1000Mbps adaptive Ethernet interfaces (supporting Modbus TCP/IP, Profinet, EtherCAT) and 2 RS-485 serial ports (supporting Modbus RTU). The Ethernet interfaces support ring redundant topology, with a fault switching time of ≤3ms.
Power Parameters: Adopts 24VDC redundant power supply, with an allowable voltage fluctuation range of ±15%. The rated power consumption of a single module is ≤15W, with overvoltage (≥30VDC), undervoltage (≤18VDC), and reverse connection protection functions.
Environmental Adaptability: The operating temperature range is -40℃~+70℃, relative humidity is 5%~95% (non-condensing), and the protection level is IP20 (must be installed in a control cabinet). It has passed the IEC 61000-6-2 industrial anti-electromagnetic interference certification and can withstand vibration (10-500Hz, 15g acceleration) and impact (50g acceleration).
Mechanical Specifications: Dimensions are 200mm×150mm×100mm (length × width × height), weight is about 1.2kg. It supports DIN rail mounting and hot swapping, and the synchronization time between active and standby modules is ≤1ms.

Functional Features

Redundant Architecture and Zero-Interruption Operation: Adopts a 1:1 hot redundancy design. The active and standby modules perform real-time data synchronization through a synchronous optical fiber (synchronization delay ≤1ms). When the active module fails, the standby module seamlessly takes over control within 5ms to ensure "zero downtime" of the production line. For example, in the atmospheric and vacuum distillation unit of a large refinery, it can avoid emergency shutdown of the unit due to processor failure and reduce economic losses.
Ultra-Strong Computing and Complex Control: The 800MHz dual-core processor is paired with a real-time operating system (RTOS), with a control cycle as low as 500μs, supporting advanced algorithms such as multivariable PID and fuzzy control. In the hot rolling production line of a steel plant, it can synchronously regulate the roll speed, rolling force, and cooling water volume, controlling the thickness deviation of the strip steel within ±0.02mm.
Comprehensive Diagnostics and Maintenance Convenience: Built-in in-depth self-diagnosis system that can monitor the real-time status of the CPU, memory, communication interfaces, and power links, supporting remote reading of diagnostic logs via Ethernet (with a record capacity of 10,000 entries). The module panel is equipped with a high-definition OLED display that can directly show key information such as fault codes and CPU load rate, improving maintenance efficiency by 60%.
Safety Protection and Compliance: Integrates Secure Boot, firmware encryption, and access rights management functions, complying with the IEC 62443-4-2 industrial information security standard. It has passed SIL 3 safety certification and can be used for logical operations in safety instrumented systems (SIS), meeting the safety requirements of high-risk industries such as chemical engineering and nuclear power.
Flexible Expansion and System Compatibility: Supports seamless communication with the full range of I/O modules in the AC 800M series (such as AI890, DO890) and third-party equipment (such as Siemens S7 series PLCs), with a maximum expandable capacity of 1024 I/O channels. It is compatible with the ABB Ability™ digital platform, enabling data upload to the cloud for trend analysis and predictive maintenance.

Application Fields

Large-Scale Process Industry: In petrochemical complex plants (such as ethylene cracking and PX units), it serves as the main controller to coordinate the multivariable control of reaction temperature, pressure, and feed rate, supporting plant-level advanced process control (APC) and increasing product yield by 2%-3%.
Power Energy Hubs: Used in the distributed control system (DCS) of large thermal power plants (600MW and above), integrating the control logic of boilers, steam turbines, and generators to realize coordinated control of the unit (CCS), with the response speed to grid load changes increased to ≤100ms.
Metallurgical Heavy Manufacturing: In heavy plate rolling mills of steel plants and non-ferrous metal smelting workshops, it controls the rolling rhythm, heating furnace temperature, and post-rolling cooling system. Through high-precision synchronous control, it ensures that product dimensional tolerances meet standards, such as controlling the thickness accuracy of heavy plates within ±0.1mm.
Urban Infrastructure Clusters: Suitable for urban utility tunnel control systems, linking and controlling the environmental monitoring (temperature, humidity, gas concentration) and emergency equipment (ventilators, fire dampers) in power cabins, thermal cabins, and gas cabins. When a gas leak is detected, it can start ventilation and close the isolation valve within 3 seconds.
High-End Semiconductor Manufacturing: In the lithography and etching processes of 12-inch wafer production lines, it controls vacuum degree, temperature field, and robotic arm transmission accuracy, supporting nanoscale process parameter adjustment to meet the strict control accuracy requirements (±0.01℃, ±0.1Pa) of chip manufacturing.