ABB PM891K02 3BSE053242R1 Redundant Processor Unit Immediate Quote
The ABB PM891K02 Redundant Processor Unit is a robust and reliable control system component designed for high availability and fault tolerance in complex industrial automation systems. Specifically tailored for use in the ABB 800xA system, it supports enhanced operational uptime through redundancy, ensuring continuous performance even during component failure. The PM891K02 unit is engineered for compatibility with ABB 800xA software versions 6.0.2 and onwards, offering high-performance processing capabilities combined with modular scalability.
The unit features dual processor functionality, which allows for seamless hot replacement, thus minimizing system downtime. It includes a range of communication options for connecting to the broader control network, making it a crucial part of any industrial automation environment that demands reliability, performance, and easy fault diagnosis.
Key Features and Benefits
- Reliability: Designed with redundancy in mind, the PM891K02 ensures minimal downtime and increased system availability. It supports redundant Ethernet communication ports and a sectioned CEX-Bus for enhanced reliability.
- Fault Diagnosis: The unit’s diagnostic tools are simple and effective, allowing for quick identification of faults and minimizing troubleshooting time.
- Modularity: The system is highly modular, supporting gradual expansion as needs evolve. This feature allows users to expand their control system without requiring full replacement.
- Protection: The unit has an IP20 Class protection rating, which means it can operate without additional enclosures in most industrial environments.
- EMC Certification: Full Electromagnetic Compatibility (EMC) certification ensures the processor unit can work seamlessly in environments with varying electrical interference.
- High Performance and Memory: With a 450 MHz clock frequency and 256 MB of memory, the PM891K02 delivers powerful processing capabilities for demanding applications.
Specifications
| Parameter | Details |
|---|---|
| Product Type | PM891K02 Redundant Processor Unit |
| Processor Type | MPC8270 |
| Clock Frequency | 450 MHz |
| Memory | 256 MB |
| Performance | 0.043 ms (for typical control applications) |
| Package Contents | 2 pcs PM891K01 Processor Unit, TK850V007 CEX-bus Extension Cable, TK855 RCPU Data Link Cable, TK856 RCPU Control Link Cable, no license included |
| Compatibility | 800xA 6.0.2 and onwards |
| Internal Battery | Not included |
| Communication Ports | 2 x RJ45 Ethernet (CN1, CN2), 1 x RJ45 serial (COM4) |
| Ethernet Ports | Redundant Ethernet Communication Ports |
| CEX-Bus Expansion | Yes (with BC810K02 required for redundancy) |
| Modulebus Optical | Yes, connects up to 7 clusters of S800 I/O |
| Dimensions (L x W x H) | 94 mm x 186 mm x 174 mm |
| Weight | 4 kg |
| Protection Rating | IP20 |
| EMC Certification | Yes |
| Redundant Communication Interfaces | Yes, on CEX-Bus and Ethernet Ports |
Applications
The PM891K02 Redundant Processor Unit is primarily used in large-scale industrial systems that require high availability and fault tolerance. It is ideal for critical control applications in sectors such as:
- Oil & Gas: Used in monitoring and controlling plant operations, ensuring minimal downtime and constant process control.
- Chemical Processing: Helps in maintaining reliable control of chemical production processes, offering redundancy to prevent system failure.
- Power Generation: Provides continuous operation and fast recovery in power plants, ensuring that any failure does not disrupt overall plant performance.
- Manufacturing: Essential for factory automation systems where high uptime is critical for production efficiency.
Redundancy and Reliability
One of the most important features of the PM891K02 is its redundancy. The system supports dual processors, making it suitable for high-availability applications. In the event that one processor or communication interface fails, the system continues to function normally without disruption. This is particularly important in mission-critical applications where downtime can result in significant losses.
The CEX-Bus further enhances the reliability of the unit by supporting redundancy and extending the communication capabilities of the PM891K02. The BC810K02 CEX-Bus interconnection unit is required for splitting the CEX-Bus into independent segments, increasing overall communication reliability across multiple control stations.
Installation and Maintenance
The PM891K02 is designed for easy installation and maintenance. Its modular structure allows for simple integration into existing systems, and the built-in diagnostic tools enable efficient fault detection and repair. The lack of an internal battery ensures that there are fewer components to maintain, while the redundant configuration guarantees that replacement can be performed while the system is still operational, without any interruption to the process.
ABB PM891K02 3BSE053242R1 is in stock. Contact us for quick quotes and competitive prices.
| Company Information | ||||||||
| sales@industrial88.com | ||||||||
| Mobile | +86 17350837383 | |||||||
| +86 17350837383 | ||||||||
| 17350837383 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a professional company engaged in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts for customers in the global manufacturing, energy, power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the global cumulative shipment volume has reached 223650 pieces, with an annual output value of 50000000 US dollars.
Successfully served over 500 clients in more than 100 countries and regions including Saudi Arabia, the United Arab Emirates, the United States, Europe, Africa, and Southeast Asia
Our mission
To provide customers with the highest quality PLC spare parts and the fastest delivery service, ensuring that their industrial automation systems are always in optimal operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether you\’re looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
