ABB PM825-1 3BSE010800R1 CPU Processor Unit

Product Overview

The ABB PM825-1 (3BSE010800R1) is a powerful and compact CPU Processor Unit developed for ABB’s AC 800M controller family. This processor is the core of a high-performance automation solution, capable of executing complex control strategies, managing I/O modules, and handling communication with supervisory systems and field devices.

Designed for use in mission-critical industrial automation, the PM825-1 provides real-time deterministic control, redundancy support, and seamless integration with ABB’s 800xA system. With robust communication interfaces and high-speed processing, the PM825-1 ensures optimal performance in demanding applications such as power generation, oil and gas, chemical processing, and manufacturing automation.

Key Features

• High-speed processor for advanced control applications

• Part of the ABB AC 800M automation platform

• Supports hot standby CPU redundancy

• Multiple communication ports (Ethernet, serial, and S800 I/O bus)

• Real-time control capabilities with deterministic performance

• Seamless integration with ABB 800xA System

• Expandable via communication interface modules (CI modules)

• Wide operating temperature range and industrial-grade durability

• Diagnostic LED indicators and onboard configuration memory

• Compliant with IEC 61131-3 programming standards

Technical Specifications

Industry Applications

• Power generation (turbine and substation control)

• Oil and gas (upstream and downstream automation)

• Chemical and petrochemical plants

• Water and wastewater treatment

• Pulp and paper mills

• Marine and offshore automation systems

• Food and beverage manufacturing

• Metal and mining process control

• Renewable energy systems (wind, solar, hydro)

Product Advantages

• Reliable performance under extreme environmental conditions

• Seamless integration with ABB’s 800xA control architecture

• Redundant CPU configuration capability minimizes system downtime

• Modular design allows easy upgrades and expansion

• Versatile communication options for integration with diverse devices

• IEC 61131-3 compliant programming simplifies configuration

• Robust memory and storage support large and complex control strategies

• Flexible installation on DIN rail via base unit

• Long lifecycle support within ABB’s control ecosystem

• Global ABB support and spares available for maintenance

Frequently Asked Questions (FAQ)

1. What control system is the PM825-1 used with?
   It is part of ABB’s AC 800M control system family and integrates with the 800xA platform.

2. Does the PM825-1 support CPU redundancy?
   Yes, it supports hot standby redundancy via RCU link.

3. Can I expand its communication capabilities?
   Yes, it supports expansion via CI (Communication Interface) modules.

4. What programming languages are supported?
   IEC 61131-3 languages: Ladder Diagram (LD), Function Block Diagram (FBD), Structured Text (ST), Sequential Function Chart (SFC), and Instruction List (IL).

5. Is this unit suitable for high-vibration environments?
   Yes, it is certified for industrial use, including high-vibration applications.

6. What communication protocols are natively supported?
   TCP/IP, MODBUS, PROFIBUS, and OPC are supported natively.

7. What kind of memory is included in the PM825-1?
   It includes 8 MB user memory, 16 MB flash, and 16 MB RAM.

8. What is the function of the CompactFlash card?
   It provides optional removable non-volatile storage for application backups.

9. How is it powered?
   It receives 24 V DC power from the compatible base unit.

10. Can it operate in ATEX Zone 2 hazardous areas?
    Yes, it is certified for ATEX Zone 2 environments.

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Frequently Asked Questions (FAQ)

1. What control system is the PM825-1 used with?
   It is part of ABB’s AC 800M control system family and integrates with the 800xA platform.

2. Does the PM825-1 support CPU redundancy?
   Yes, it supports hot standby redundancy via RCU link.

3. Can I expand its communication capabilities?
   Yes, it supports expansion via CI (Communication Interface) modules.

4. What programming languages are supported?
   IEC 61131-3 languages: Ladder Diagram (LD), Function Block Diagram (FBD), Structured Text (ST), Sequential Function Chart (SFC), and Instruction List (IL).

5. Is this unit suitable for high-vibration environments?
   Yes, it is certified for industrial use, including high-vibration applications.

6. What communication protocols are natively supported?
   TCP/IP, MODBUS, PROFIBUS, and OPC are supported natively.

7. What kind of memory is included in the PM825-1?
   It includes 8 MB user memory, 16 MB flash, and 16 MB RAM.

8. What is the function of the CompactFlash card?
   It provides optional removable non-volatile storage for application backups.

9. How is it powered?
   It receives 24 V DC power from the compatible base unit.

10. Can it operate in ATEX Zone 2 hazardous areas?
    Yes, it is certified for ATEX Zone 2 environments.

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Popular ABB Automation Components

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