Product Overview:
The ABB PM856 CPU module, identified by part number 3BSE066490R1, is a robust and high-performance central processing unit designed for the ABB AC 800M controller series. As a core component of ABB’s renowned System 800xA distributed control system (DCS), the PM856 CPU provides the computational power and communication capabilities essential for managing complex industrial processes across various sectors. Engineered for reliability and efficiency, this CPU module ensures precise control, seamless integration, and optimal performance in demanding automation environments. It is an ideal solution for upgrading existing systems or building new, highly efficient process control infrastructures, offering a foundation for advanced process optimization and operational excellence. This industrial-grade processor is crucial for maintaining continuous and safe operations in critical applications, making it a cornerstone for modern industrial automation solutions.
Technical Specifications:
- Part Number: 3BSE066490R1
- Part Number (without special characters): 3BSE066490R1
- Product Type: Central Processing Unit (CPU) Module
- Series: ABB AC 800M Controller
- System Compatibility: ABB System 800xA
- Processor: High-performance industrial processor for demanding control applications
- Memory: Integrated RAM and Flash memory for program and data storage, ensuring robust operation
- Communication Ports: Multiple integrated Ethernet ports (e.g., RJ45) for system and network communication, supporting various industrial protocols
- Power Supply: Typically supplied via the CEX-Bus or module termination unit, ensuring stable power delivery
- Power Consumption: Optimized for industrial applications, contributing to energy efficiency
- Operating Temperature: 0°C to +70°C (32°F to 158°F), suitable for standard industrial environments
- Storage Temperature: -40°C to +85°C (-40°F to 185°F), allowing for wide storage conditions
- Relative Humidity: 5% to 95% non-condensing, designed for humid industrial settings
- Protection Class: IP20 (when mounted in cabinet), providing protection against solid objects
- Mounting: DIN rail mounting within a module termination unit, for easy installation and integration
- Weight: Approximately 0.7 kg (1.54 lbs)
- Certifications: CE, UL, cUL, CSA, ATEX (specific certifications may vary by revision), ensuring compliance with international standards
- Firmware: Upgradeable via Control Builder M, allowing for future enhancements and bug fixes
- Diagnostics: Integrated diagnostic LEDs and software diagnostics for easy troubleshooting and status monitoring
ABB 3BSE066490R1
1-Year Warranty on Purchased Parts
All products sold by Roc Industrial LLC are covered by a limited warranty for a period of one year from the date of purchase, unless otherwise stated. This warranty covers defects in material and workmanship and does not cover damage caused by misuse, abuse, neglect, or unauthorized repair. Click Here to learn more.
Return and Refund Policy
Returns are accepted within 30 days of purchase for a full refund or exchange. Customer is responsible for return shipping costs.Quick & Convenient Shipping Solutions
Ensuring rapid shipping, all domestic orders are processed within 1 business day with free standard delivery and optional overnight shipping available; international orders are efficiently handled with competitive shipping costs, though customs and taxes are the customer's responsibility. For specific shipping needs or assistance, feel free to contact us.
Repair Your Equipment
Get your equipment back up and running fast with our reliable repair services. 2-Year warranty included. Click Here to start.
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Our inventory is always evolving and updating. If the quantity of the item you're interested in is showing as zero, please don't hesitate to contact us. We may have new stock on the way or alternative solutions to meet your needs. Reach out to us for the most current availability and we'll do our best to accommodate your requirements.
















