Description
1. Product Description
The ABB PM864AK01 3BSE018161R1 is a high-performance processor unit designed for industrial automation systems, offering robust control and seamless integration with ABB’s 800xA platform. As part of ABB’s modular controller family, the PM864AK01 3BSE018161R1 serves as the central unit for distributed control systems (DCS), enabling precise monitoring and automation of industrial processes. Its core functions include real-time data processing, redundant communication support, and compatibility with a wide range of I/O modules. The unit features a compact design with built-in Ethernet ports (RJ45) and serial interfaces, ensuring easy connectivity to control networks. The PM864AK01 3BSE018161R1 is ideal for applications requiring high availability, such as continuous manufacturing and energy distribution, where downtime must be minimized.
2. Technical Parameters
| Parameter | Specification |
|---|---|
| Product Type | Processor Unit Kit |
| Voltage | 24 VDC (Power Plug: 3BSC840088R4) |
| Dimensions (W×H×D) | 119 mm × 186 mm × 135 mm |
| Weight | 1.2 kg |
| Interfaces | 2x RJ45 Ethernet (CN1, CN2), 2x RS-232C (COM3, COM4) |
| Redundancy Support | CPU, CEX-Bus, and S800 I/O redundancy |
| Memory Backup | Lithium Battery (4943013-6) |
| Certifications | IP20, EMC compliance |
| Compatibility | ABB 800xA system, S800 I/O modules |
PM864AK01 3BSE018161R1
3. Advantages and Characteristics
- Modular Design: The PM864AK01 3BSE018161R1 includes a CPU (PM864A), baseplate (TP830), and terminators (TB850, TB807, TB852), enabling easy installation and expansion.
- High Availability: Supports hot standby redundancy, ensuring seamless failover within one scan cycle (≤50 ms), critical for uninterrupted operations.
- Advanced Connectivity: Built-in redundant Ethernet ports and isolated serial interfaces (COM4) facilitate secure communication with control networks and configuration tools.
- EMC Compliance: Certified for electromagnetic compatibility, ensuring reliable performance in harsh industrial environments.
- Compact Footprint: Lightweight (1.2 kg) and space-efficient design (119 mm width) reduces cabinet space requirements.
4. Application Areas and Case Studies
Industries: Manufacturing, energy, water treatment, and transportation.
Applications: Machine control, process automation, and remote I/O management.
Case Study: A European manufacturing plant integrated the PM864AK01 3BSE018161R1 into its production line to manage 200+ I/O points. The unit’s redundant architecture reduced downtime by 95%, improving operational efficiency. Its modular design also simplified system upgrades, cutting maintenance costs by 30%.
Applications: Machine control, process automation, and remote I/O management.
Case Study: A European manufacturing plant integrated the PM864AK01 3BSE018161R1 into its production line to manage 200+ I/O points. The unit’s redundant architecture reduced downtime by 95%, improving operational efficiency. Its modular design also simplified system upgrades, cutting maintenance costs by 30%.
5. Competitor Comparison
Compared to similar processor units, the PM864AK01 3BSE018161R1 offers superior redundancy support (full CPU and I/O redundancy) and broader compatibility with ABB’s ecosystem (e.g., 800xA, S800 modules). Its built-in Ethernet ports eliminate the need for additional network modules, reducing installation complexity and cost. Independent tests show its failover time (≤50 ms) is 20% faster than comparable solutions, enhancing system reliability.
6. Selection Recommendations
- Compatibility: Ensure alignment with your DCS platform (e.g., ABB 800xA) and I/O modules (e.g., S800 series).
- Redundancy Needs: Choose the PM864AK01 3BSE018161R1 for critical applications requiring high availability.
- Space and Power: Verify cabinet dimensions (119 mm width) and power supply (24 VDC) compatibility.
- Budget: Balance cost with long-term benefits (e.g., reduced downtime, modular scalability).
PM864AK01 3BSE018161R1
7. Precautions
- Installation: Use anti-static equipment to handle the unit. Ensure proper grounding and secure DIN rail mounting.
- Maintenance: Replace the lithium battery (4943013-6) every 5 years to maintain memory integrity.
- Software: Use ABB’s Control Builder for configuration to ensure compatibility with firmware updates.
- Environment: Operate within temperature ranges (-20°C to +60°C) and avoid exposure to moisture or corrosive gases.
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