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The PM866AK01 (3BSE076939R1) is a high-performance processor unit designed for the ABB Ability™ System 800xA. Engineered to deliver rapid execution and reliable logic handling, this unit provides the computational power required for demanding industrial automation and complex process control applications.
Manufacturer: ABB
Model: PM866AK01
Part Number: 3BSE076939R1
Clock Frequency: 133 MHz
Performance (1000 boolean operations): 0.09 ms
Total RAM: 64 MB
RAM Available for Application: 51.389 MB
Flash Memory: Yes
Weight (including base): 1200 g (2.6 lbs)
Dimensions: 119mm (W) x 186mm (H) x 135mm (D)
Deterministic Control: With an execution time of 0.09 ms for 1000 boolean operations, the PM866AK01 ensures fast, predictable performance for time-critical industrial processes.
Optimized Memory Allocation: Features 64 MB of total RAM, with over 51 MB dedicated specifically to application data, allowing for complex control strategies.
System 800xA Integration: Designed as an integral component of the ABB 800xA ecosystem, ensuring easy configuration, high-speed data handling, and stability in large-scale control environments.
Industrial Durability: Built to meet the high standards of ABB hardware, providing consistent uptime for power, chemical, and manufacturing industries.

Quick dispatch from our global inventory to reduce downtime and ensure uninterrupted operations.
All parts are sourced from reputable manufacturers and undergo thorough quality checks.
Extensive stock of industrial automation and discontinued parts, ready for immediate shipment.
Every product — including obsolete items — is covered by a 12-month warranty and 30-day return guarantee.
All product names, trademarks, brands, and logos mentioned on this website are the property of their respective owners.These names and trademarks are used for identification and reference purposes only.We are an independent supplier of industrial automation spare parts.We are not an authorized distributor, dealer, or representative of any manufacturer.Products supplied may include surplus inventory or unused items.We do not claim any affiliation with or endorsement by the original manufacturers.