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Contact: YMGK Industrial Control
Phone: +86 18059884790
E-mail: plc66@qq.com
Add: fujian xiamen
- Brand:ABB
- Part number:PM866AK01 3BSE076939R1
- Product Origin:Sweden
- Weight:1.2KG
- HS CODE:8443919090
- RMB Market price:40000-50000
- Warehouse: Spot
- Warranty: 365 days
- Quality: Original module
- Condition: New
- Shipping method: Courier delivery
- Contact person: LI MING
- Contact number: +86 18059884790
- WeChat:18059884790
- E-mail: plc66@qq.com
ABB PM866AK01 (3BSE076939R1) Processor Unit
The ABB PM866AK01 is a high-performance CPU module designed for the AC 800M controller, a core component of the ABB Ability System 800xA distributed control system. Engineered for complex industrial control processes, it delivers robust performance and high availability to support critical industrial operations.
Key features include support for CPU redundancy (parallel operation of two units for seamless failover), slide-and-lock DIN rail mounting for easy installation/maintenance, and integration with essential terminal components for versatile connectivity.

Product Identification & Configuration
| Item | Details |
|---|---|
| Product Number | 3BSE076939R1 |
| ABB Model Name | PM866AK01 |
| Directory Description | PM866AK01 processor unit |
| Included Components | - PM866A CPU - TP830 Base Plate - TB850 CEX Bus Terminal - TB807 ModuleBus Terminal - TB852 RCU-Link Terminal - Memory Backup Battery (4943013-6) |
Technical Specifications
Performance Parameters
- Clock Frequency: 133 MHz
- Boolean Operation Speed (1000 ops): 0.09 ms
- Total Memory: 64 MB
Available Application RAM: 51.389 MB

Physical Dimensions & Weight
- Net Depth: 135 mm
- Clear Height: 186 mm
- Net Width: 119 mm
Net Weight: 1.2 kg

General Attributes
- Redundancy: No
- High Integrity: No
Redundancy Support: CPU, CEX-Bus, communication interfaces, S800 I/O

Connectivity Features (Base Plate)
The PM866/PM866A controller base plate is equipped with multiple interfaces for flexible integration:
Serial Port Details: COM3 (RS-232C with modem control signals); COM4 (isolated, for configuration tool connection)

Core Advantages
- Seamless CPU redundancy support for minimized critical process downtime
- Slide-and-lock DIN rail mounting for quick installation and maintenance
- High-speed processing (133 MHz clock) for complex control tasks
Versatile connectivity via Ethernet and serial ports for system integration
- Robust design optimized for industrial environments and high availability
- Comprehensive terminal set included for immediate deployment
- Memory backup battery ensures data retention during power interruptions
Recommended products and services
You can click on (ABB ) to visit the official website for more product information.
If you want to purchase, you can contact YMGK's official customer service
For the relevant manual, please click to download and learn about the specific parameters
PM866AK01 3BSE076939R1 Processor Unit.pdf
YMGK Purchase Information
Browse the YMGK website to address issues that customers are more concerned about, including purchasing details. YMGK offers one-stop global industrial product procurement.
Contact Information
- Sales Manager: KI MI
- WeChat: 18059884790
- WHATSAPP: +86 18059884790 (Click to add)
- Email: plc66@qq.com
Core Advantages
- 121 shared inventories worldwide, with direct procurement from overseas warehouses.
- Provide favorable prices and professional after-sales warranty services.
- All products are brand new and original; spare parts come with a one-year warranty and have been tested and certified.
- For orders of more than one product, contact us to get an exclusive discount.
- If other suppliers offer lower prices for the same products, we are willing to provide further discounts based on your budget.
Customer Distribution
Our customers are from: United States, Germany, Japan, South Korea, United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands, Switzerland, Sweden, Belgium, Austria, and Turkey.
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