ABB 3BSE018161R1 Central Processing Unit – High performance, built-in Ethernet and serial port!

The ABB PM864AK01 3BSE018161R1 is a high-performance industrial automation controller within ABB’s AC 800M series, engineered for mission-critical process control and safety systems. Designed for the 800xA Distributed Control System (DCS), this processor integrates dual-core processing power with 2 MB user memory and dual embedded Gigabit Ethernet ports, enabling deterministic execution of complex control strategies. The PM864AK01 supports integrated functional safety (SIL 3 via Safe I/O) and advanced process control algorithms, making it ideal for applications demanding real-time responsiveness and cybersecurity resilience. Its modular architecture allows seamless integration with S800 I/O and third-party devices via PROFIBUS, Modbus, or OPC UA. With support for IEC 61131-3 programming languages and C/C++ for custom algorithms, the ABB PM864AK01 delivers unparalleled flexibility in power generation, oil & gas, and continuous process industries, while its rugged design (-40°C to +70°C operation) ensures reliability in extreme environments.

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Description

The ABB PM864AK01 3BSE018161R1 is a high-performance industrial automation controller within ABB’s AC 800M series, engineered for mission-critical process control and safety systems. Designed for the 800xA Distributed Control System (DCS), this processor integrates dual-core processing power with 2 MB user memory and dual embedded Gigabit Ethernet ports, enabling deterministic execution of complex control strategies. The PM864AK01 supports integrated functional safety (SIL 3 via Safe I/O) and advanced process control algorithms, making it ideal for applications demanding real-time responsiveness and cybersecurity resilience. Its modular architecture allows seamless integration with S800 I/O and third-party devices via PROFIBUS, Modbus, or OPC UA. With support for IEC 61131-3 programming languages and C/C++ for custom algorithms, the ABB PM864AK01 delivers unparalleled flexibility in power generation, oil & gas, and continuous process industries, while its rugged design (-40°C to +70°C operation) ensures reliability in extreme environments.

ABB PM864AK01 3BSE018161R1

ABB PM864AK01 3BSE018161R1

Technical Specifications

Parameter Name Parameter Value
Product Model PM864AK01 (3BSE018161R1)
Manufacturer ABB
Product Type Process Automation Controller
Processor Dual-core 1.1 GHz
User Memory 2 MB
Non-Volatile Storage 4 GB SD card slot
Embedded Ports 2x 10/100/1000 Mbps Ethernet (IP67-rated connectors)
Communication Protocols PROFIBUS DP, Modbus TCP/RTU, OPC UA, IEC 61850
Safety Certification SIL 3 (IEC 61508) with Safe I/O
Backplane Bandwidth 100 Mbps (S800 I/O bus)
Operating Temperature -40°C to +70°C (-40°F to +158°F)
Power Supply 24V DC (19.2–30V)
Power Consumption 9W (typical)
Cybersecurity Secure boot, role-based access, audit trails
Certifications UL, ATEX, IECEx, DNV-GL
MTBF > 300,000 hours

Main Features and Advantages

Dual-Core Deterministic Execution: Independent cores segregate safety logic (e.g., ESD) from process control, achieving <10>

Integrated Functional Safety: SIL 3 certification without external safety PLCs reduces complexity. Safety applications run natively using Safe Application Builder software.

Cybersecurity Hardened: Hardware-enforced secure boot prevents unauthorized firmware. Audit logs track configuration changes per IEC 62443.

High Availability Architecture: Redundancy options (CPU, power, comms) enable switchover in <100>

Unified Engineering: 800xA Control Builder provides single-environment configuration for logic, HMI, and historian. Supports FBD, ST, SFC, and C/C++.

Application Field

The ABB PM864AK01 3BSE018161R1 dominates critical infrastructure control:

 

Power Generation: Governs turbine sequencing, burner management (BMS), and grid synchronization in nuclear/thermal plants with IEC 61850 compliance.

 

Oil & Gas: Implements safety instrumented systems (SIS) for offshore platforms, managing HIPPS and fire/gas detection in ATEX Zone 1.

 

Pharmaceutical: Ensures 21 CFR Part 11 compliance for batch reactors, with electronic batch records and audit trails.

 

Water Management: Controls distributed pump networks with predictive surge analysis, reducing pipe rupture risks.

 

Marine: Manages dynamic positioning (DP) and power management systems (PMS) on LNG carriers.

ABB PM864AK01 3BSE018161R1

ABB PM864AK01 3BSE018161R1

Related Products

 

PM865K01: Higher-tier processor with 4 MB memory for data-intensive analytics.

 

CI865K01: PROFIBUS interface module for legacy device integration.

 

SA801F: 24V DC power supply with redundancy support.

 

SD822: S800 I/O station controller for local processing.

 

TA516: Mounting rack for modular I/O expansion.

 

S800 I/O Modules (e.g., AI810, DI810): Field signal interfaces.

 

REF615: Protection relay for grid-tie applications.

 

Redundancy Kit 3BSE013240R1: Enables CPU hot-standby configuration.

 

Installation and Maintenance

Pre-installation preparation: Verify 800xA system compatibility (v6.1+). Ground chassis to <1>Control Builder before power-up.

Maintenance recommendations: Monitor CPU load (<60>

 

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