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- ABB
- PM864AK01
- Processor Unit System 800xA Hardware Selector Communication Module
- Sweden
- 186 mm × 59 mm × 123 mm
- 0.67kg
- 3BSE018161R1
- Xiamen, China
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🔧 Product Overview: ABB PM864AK01 (3BSE018161R1)
The PM864AK01 is a high-speed, mid-tier CPU module for ABB’s AC 800M Distributed Control System (DCS). Engineered for performance, it offers strong processing capability, redundancy support, modular integration, and multi-protocol communication. Designed for continuous operation in critical industrial environments, it strikes a balance between processing power and system scalability.
Included in this module are enhanced memory, dual Ethernet interfaces, and support for real-time distributed control, making it ideal for medium to large-scale automation projects.
📦 Product Specifications (Parameters)
| Parameter | Details |
|---|---|
| Product Model | PM864AK01 (3BSE018161R1) |
| Series | AC 800M |
| Brand | ABB |
| Processor Type | 32-bit RISC Processor |
| RAM Memory | 32 MB |
| Flash Memory | 16 MB |
| Execution Time | Typically <1 ms |
| Redundancy Support | Yes |
| Communication Ports | 2 x Ethernet (RJ45), 1 x RS-232, 1 x CI interface |
| Supported Protocols | Ethernet/IP, PROFIBUS, Modbus, ControlNet |
| Power Supply Requirement | 24V DC |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Protection Rating | IP20 |
| Mounting Method | DIN Rail |
| Certifications | CE, UL, CSA, RoHS, ATEX |
| Dimensions (H × W × D) | 186 mm × 59 mm × 123 mm |
| Weight | 0.67 kg |
🧾 Product Introduction
The PM864AK01 CPU module is an advanced processing unit in the AC 800M controller family. Its robust 32-bit architecture, coupled with 32 MB of RAM, enables reliable and fast processing of automation tasks in distributed control environments. It supports redundant operation for high-availability configurations and is fully compatible with ABB’s communication interface (CI) modules and I/O systems.
Optimized for process industries, the PM864AK01 offers connectivity with various industrial fieldbus protocols, enabling control systems to scale up while maintaining operational stability. Its compact form factor allows easy installation into new or existing systems.
🛠 Product Applications
The PM864AK01 is ideal for critical industrial automation and process control environments, including:
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Oil & Gas Production and Distribution
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Power Generation Plants
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Pharmaceutical and Biotechnology Manufacturing
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Mining and Metallurgical Plants
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Pulp and Paper Mills
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Water and Wastewater Treatment Systems
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Chemical and Petrochemical Production
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Food and Beverage Industrial Automation
✅ Product Advantages
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Fast Processing Speed: Sub-millisecond execution time ensures responsive control in real-time operations.
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Redundancy Ready: Supports full CPU redundancy for high-availability applications.
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Versatile Communication: Multiple built-in ports and protocol support ensure seamless integration into complex systems.
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Memory Efficiency: Sufficient RAM and flash memory for mid-to-large automation tasks.
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Modular Integration: Fully compatible with CI modules and S800 I/O hardware for flexible design.
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Industrial Durability: Built to withstand harsh environments with broad operating temperature and industrial certifications.
🏷 Brand and Series
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Brand: ABB
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Series: AC 800M Distributed Control System
🔁 Related Models (Same Series or Compatible)
| Model | Description | RAM Memory | Redundancy | Communication Interfaces | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|---|
| PM862K02 | Compact high-speed CPU | 32 MB | Yes | Ethernet, RS232 | 186 × 59 × 123 | 0.66 |
| PM863K01 | Enhanced performance CPU | 32 MB | Yes | Ethernet, RS232, CI | 186 × 59 × 123 | 0.66 |
| PM865K01 | High-performance CPU with extended memory | 64 MB | Yes | Ethernet, PROFIBUS, RS232 | 186 × 59 × 123 | 0.69 |
| PM866AK02 | Advanced CPU for large-scale control systems | 128 MB | Yes | Ethernet, Modbus, CI | 186 × 59 × 123 | 0.71 |
| PM891K01 | Premium performance CPU for maximum demands | 256 MB | Yes | Ethernet, ControlNet | 186 × 59 × 123 | 0.73 |
🌟 Popular ABB Models (Different Series)
| Model | Description | System | RAM Memory | Communication Ports | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|---|
| AC500-PM592 | High-end CPU module for advanced PLCs | AC500 | 8 MB | Ethernet, RS485, CAN | 142 × 100 × 75 | 0.80 |
| AC500-PM582 | Compact and scalable mid-range CPU | AC500 | 4 MB | RS232, Ethernet | 142 × 100 × 75 | 0.76 |
| CP600-Pro | HMI panel for visual operations and control | HMI | — | Ethernet, USB, Serial | 258 × 198 × 44 | 0.85 |
| CI853K01 | PROFIBUS interface module for AC 800M | AC 800M | — | PROFIBUS, Ethernet | 125 × 45 × 98 | 0.55 |
| CI862K01 | Modbus communication interface for DCS | AC 800M | — | Modbus, Ethernet | 125 × 45 × 98 | 0.58 |
❓ FAQ – PM864AK01
Q1: What distinguishes PM864AK01 from PM862K01?
A1: PM864AK01 has similar RAM but improved communication capabilities and processing reliability for mid-range systems.
Q2: Is PM864AK01 suitable for redundant control systems?
A2: Yes, it supports full redundancy configurations for high-availability environments.
Q3: Can it be integrated into legacy systems?
A3: Yes, PM864AK01 is compatible with earlier AC 800M components and most ABB control architectures.
Q4: What protocols can this module communicate with?
A4: It supports Ethernet/IP, Modbus, PROFIBUS, and ControlNet.
Q5: How many Ethernet ports are included?
A5: The module includes two RJ45 Ethernet ports for communication and redundancy.
Q6: Can it operate in hot industrial environments?
A6: Yes, it is designed for temperatures up to +55°C and certified for industrial use.
Q7: Is this module DIN-rail mountable?
A7: Yes, the compact design is optimized for DIN rail mounting in control cabinets.
Q8: What is the recommended power input?
A8: The PM864AK01 operates on 24V DC and supports redundant power sources.
Q9: Does it require additional modules for communication?
A9: No, it has built-in communication ports but can be expanded via CI modules.
Q10: What’s the weight of the CPU module?
A10: The PM864AK01 weighs approximately 0.67 kg.
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