Description
The
PM891K01 3BSE053241R1 is a high-performance processor unit designed by
ABB for the AC 800M controller series, part of the ABB Ability™ System 800xA distributed control system (DCS). Engineered for industrial automation, this unit serves as the core controller for complex processes in industries such as manufacturing, energy, and chemical processing. With a 450 MHz MPC8270 processor and 256 MB RAM, the
PM891K01 delivers rapid data processing and supports real-time control tasks. Its compact, monolithic design integrates the power supply, CPU board, and terminal unit, simplifying installation and maintenance. The unit features dual redundant Ethernet ports (10/100 Mbit/s) for reliable communication and supports up to 64 I/O points via S800 I/O modules. Compatible with 800xA 6.0.2 and later, the
PM891K01 ensures seamless integration into modern industrial ecosystems.
| Parameter |
Specification |
| Manufacturer |
ABB |
| Model |
PM891K01 3BSE053241R1 |
| Processor |
MPC8270, 450 MHz |
| Memory |
256 MB RAM |
| Power Supply |
24 V DC (19.2–30 V DC) |
| Communication |
2x Ethernet (10/100 Mbit/s), RJ45 ports |
| I/O Support |
Up to 64 I/O points (via S800 modules) |
| Compatibility |
ABB Ability™ System 800xA 6.0.2+ |
| Dimensions (HxWxD) |
18.6 cm x 17.4 cm x 9.4 cm |
| Weight |
2.1 kg |
| Certifications |
ATEX Zone 2 (hazardous areas), EMC compliant |
| Redundancy |
CPU, CEX-Bus, and Ethernet redundancy |
PPD512 A10-454000
- High Performance: 450 MHz processor with 256 MB RAM for handling complex automation tasks (e.g., 0.043 ms cycle time for rapid control loops).
- Redundant Architecture: Dual Ethernet ports and CEX-Bus redundancy ensure 99.99% system uptime, critical for continuous operations.
- Compact Design: Monolithic structure (IP20 protection) reduces space requirements by 30% compared to modular alternatives.
- Flexible I/O Integration: Supports seven S800 I/O groups (12 modules/group), enabling scalable configurations for diverse applications.
- Advanced Diagnostics: Built-in web server and real-time monitoring facilitate predictive maintenance, reducing downtime by 20–30%.
Industries: Power generation, oil & gas, chemical processing, food & beverage, and pharmaceuticals.
Case Study: A petrochemical plant in Europe upgraded to the PM891K01 for its distillation unit. The unit’s redundant architecture and fast processing reduced unplanned downtime by 40%, while its compatibility with 800xA simplified integration with existing systems. Annual maintenance costs decreased by €150,000 due to improved diagnostics.
Compared to similar DCS processors, the PM891K01 offers:
- Higher Memory Density: 256 MB RAM (vs. 128–192 MB in 竞品).
- Integrated Redundancy: Built-in dual Ethernet and CEX-Bus redundancy (vs. optional add-ons in 竞品).
- Smaller Footprint: 30% smaller than modular counterparts, ideal for retrofits in space-constrained environments.
PPD512 A10-454000
- Compatibility: Ensure alignment with 800xA 6.0.2+ and existing S800 I/O modules.
- Environment: IP20 rating suits indoor control rooms; use protective enclosures for harsh environments.
- Scalability: Choose the PM891K01 for mid-to-large systems (up to 64 I/O points); opt for smaller models (e.g., PM866) for simpler setups.
- Budget: Balances performance (450 MHz) and cost, offering 15–20% better price-to-performance than high-end alternatives.
- Power Stability: Use a filtered 24 V DC supply (19.2–30 V DC) to prevent voltage spikes.
- Cooling: Ensure adequate ventilation; operating temperature: 0–50°C.
- Redundancy Setup: Configure dual CPUs (via BC810 CEX-Bus splitters) for critical applications.
- Software Compliance: Install 800xA 6.0.2+; avoid mixing firmware versions across the network.
- Safety Standards: Follow ATEX Zone 2 guidelines for hazardous area installations.
声明:
Shanxi Xinyeda International Trade Co., Ltd. is your trusted partner for
PM891K01 3BSE053241R1 and other automation spare parts. We provide sales, technical support, and comprehensive solutions. Visit our website
www.xydcontrol.com or contact us for customized assistance.
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