PM864AK01 Central Processing Unit (Industrial-Grade AC 800M Controller)

The ABB PM864AK01 (3BSE018161R1) represents a complete central processing solution engineered for demanding industrial automation environments. This all-inclusive processor kit integrates seamlessly into AC 800M control platforms and 800xA distributed control systems, delivering reliable computational power for process-critical applications in manufacturing, energy generation, and heavy industry sectors.

Designed for system integrators and plant engineers managing legacy automation infrastructure, this processor unit addresses the challenge of maintaining operational continuity in installations deployed before mid-2017. The kit eliminates procurement complexity by bundling all essential components—from the core CPU module to communication terminators and backup power—into a single, deployment-ready package.

With extended temperature tolerance (-40°C to +70°C), comprehensive compatibility with Control Software v3.2/10 and later versions, and Swiss-engineered precision, the PM864AK01 ensures your critical control systems maintain peak performance even in harsh industrial conditions.

Core Features & Business Value

→ Complete Integration Package
Eliminates component sourcing delays with seven pre-matched elements: PM864 CPU, TP830 baseplate (115mm), TB850 CEX-Bus terminator, TB807 ModuleBus terminator, TB852 RCU-Link terminator, lithium backup battery (4943013-6), and 4-position power connector (3BSC840088R4). Reduces installation time by 40% compared to individual component procurement.

✓ Extended Environmental Resilience
Operates reliably across -40°C to +70°C temperature range with 5-95% humidity tolerance (non-condensing). Protects automation investments in extreme climates—from Arctic facilities to tropical processing plants—without requiring climate-controlled enclosures.

→ Legacy System Continuity
Provides drop-in replacement capability for AC 800M systems installed before July 2017. Maintains application compatibility when paired with Control Software v3.2/10 or newer, enabling repairs and upgrades without costly re-engineering or production downtime.

✓ Compact High-Density Design
Delivers robust processing in a 108×99×112.5mm footprint weighing just 1.1kg. Maximizes cabinet space efficiency in retrofit projects where panel real estate is constrained, allowing additional I/O expansion without infrastructure modifications.

→ Data Integrity Protection
Integrated lithium memory battery safeguards program logic and process data during power interruptions. Prevents costly production restarts and maintains regulatory compliance in validated pharmaceutical and food processing environments.

✓ 800xA Ecosystem Integration
Native compatibility with ABB's 800xA distributed control architecture enables centralized engineering, unified operator interfaces, and enterprise-wide data visibility. Supports Industry 4.0 initiatives through seamless connectivity to MES and ERP systems.

Typical Application Scenarios

Chemical Process Control
Scenario: Batch reactor sequencing in specialty chemical production requiring precise temperature, pressure, and flow control across multiple reaction stages.
Pain Point Addressed: Aging PLCs lacking computational capacity for advanced control algorithms and recipe management.
Value Delivered: Enables model predictive control (MPC) strategies that improve yield by 3-7% while reducing energy consumption and off-spec batches.

Power Generation Facilities
Scenario: Turbine control and boiler management in combined-cycle gas plants with rapid load-following requirements.
Pain Point Addressed: Obsolete controllers unable to meet grid stability demands or integrate renewable energy sources.
Value Delivered: Supports sub-second response times for frequency regulation while providing predictive maintenance analytics that reduce unplanned outages by 25%.

Water Treatment Operations
Scenario: Municipal wastewater treatment plant managing aeration, clarification, and disinfection processes across distributed sites.
Pain Point Addressed: Disconnected control systems preventing optimization and regulatory reporting.
Value Delivered: Centralizes control of 15+ remote stations, cuts chemical usage by 12%, and automates compliance documentation for EPA discharge permits.

Automotive Manufacturing Lines
Scenario: Paint shop environmental control coordinating temperature, humidity, and airflow for consistent coating quality.
Pain Point Addressed: Manual setpoint adjustments causing finish defects and rework costs.
Value Delivered: Automated climate control reduces paint defects by 18% and enables just-in-time color changeovers without production delays.

Technical Parameters & Selection Guide

Selection Criteria:

Choose the PM864AK01 when maintaining or repairing AC 800M systems installed before July 22, 2017. This processor ensures application continuity without modification when using Control Software v3.2/10 or later. For new installations or RoHS-compliant projects, consider the PM866AK01 as the recommended alternative.

Verify your existing baseplate width (115mm for this kit) and confirm CEX-Bus, ModuleBus, and RCU-Link termination requirements match your system architecture. Consult ABB documentation or contact our technical team for multi-controller redundancy configurations.

Extended Functions

Industrial IoT Integration: The PM864AK01 supports OPC UA connectivity through 800xA infrastructure, enabling secure data exchange with cloud analytics platforms, historian databases, and third-party SCADA systems. Implement predictive maintenance strategies by streaming real-time process variables to machine learning models without compromising control system security.

Advanced Control Capabilities: Leverage built-in function blocks for PID control, cascade loops, ratio control, and feedforward compensation. The processor's computational capacity supports up to 500 control loops with 10ms scan times, accommodating complex multivariable control strategies in refining and petrochemical applications.

Customization Options: While the PM864AK01 ships as a standardized kit, our engineering team can pre-configure firmware settings, load custom function block libraries, or integrate with specialized I/O modules for unique application requirements. Contact us for project-specific customization inquiries.

Delivery & Service Assurance

Lead Time: Standard delivery within 3-5 business days for in-stock units to major industrial hubs. Custom configurations or bulk orders (10+ units) ship within 7-10 business days. Expedited shipping available for critical downtime situations—contact our team for same-day dispatch options.

Warranty Coverage: Every PM864AK01 includes a comprehensive 12-month manufacturer warranty covering defects in materials and workmanship. Warranty service includes advance replacement for qualified failures, minimizing production interruptions.

Technical Support: Access to ABB-certified engineers for installation guidance, configuration assistance, and troubleshooting support. We provide remote diagnostics, on-site commissioning services (available in select regions), and 24/7 emergency support for critical process applications.

Documentation Package: Each kit ships with installation manual, wiring diagrams, software compatibility matrix, and safety certifications. Digital resources include CAD drawings, 3D STEP models for panel design, and integration guides for common fieldbus protocols.

Frequently Asked Questions

What control software version is required for the PM864AK01 processor unit?
The processor requires ABB Control Software version 3.2/10 or later. This ensures full compatibility and allows the PM864AK01 to replace earlier processor units without application modifications. Verify your current software version before ordering.

Can this processor unit operate in extreme temperature industrial environments?
Yes, the PM864AK01 is rated for -40°C to +70°C operation, making it suitable for outdoor installations, unheated facilities, and high-temperature process areas. The extended range eliminates the need for climate-controlled enclosures in most industrial settings.

How does the PM864AK01 differ from the PM866AK01 processor?
The PM866AK01 is RoHS 2 compliant and recommended for new installations. The PM864AK01 serves as a non-RoHS spare part optimized for repairing or upgrading systems installed before July 2017. Both offer identical functional performance when paired with compatible software versions.

Is the memory backup battery included in this processor kit?
Yes, the kit includes a lithium memory backup battery (part number 4943013-6) that maintains program logic and process data during power interruptions. The battery ships pre-installed and complies with UN3091-PI969 shipping regulations.

What I/O capacity can the PM864AK01 support in distributed control applications?
The processor supports up to 12,000 I/O points when configured with appropriate communication modules and remote I/O racks. Actual capacity depends on scan time requirements, control complexity, and network architecture. Contact our engineering team for system sizing assistance.

Does this controller integrate with ABB 800xA distributed control systems?
Absolutely. The PM864AK01 is fully compatible with 800xA DCS environments, providing centralized engineering, unified operator workplaces, and enterprise connectivity. It supports standard 800xA features including batch management, asset optimization, and collaborative process automation.

Ready to Secure Your Automation Infrastructure?

Maintain operational continuity with genuine ABB components backed by expert support. Our team is ready to assist with technical specifications, compatibility verification, and expedited delivery for your critical automation projects.

Contact our automation specialists today:
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? Phone: +0086 187 5021 5667
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