ABB PM866AK02 Controller Unit

ABB PM866AK02 is a high-performance CPU controller for ABB AC 800M and System 800xA DCS platforms. It executes control logic, 

processes real-time data and manages system communication. This reliable controller is widely used in various process industries and acts as a 

key spare part for system maintenance and replacement.

3. Technical Specifications

• Part Number: PM866AK02
• Manufacturer: ABB
• Compatible System: AC 800M, System 800xA
• Processor: High-speed multi-core CPU
• Memory: Large capacity RAM and Flash memory
• Communication: Multiple Ethernet and serial ports
• Expansion: Support CEX-Bus and S800 I/O expansion
• Power Supply: 24 VDC (19.2–30 VDC)
• Operating Temperature: -20°C ~ +60°C
• Protection Grade: IP20
• Net Weight: Approx. 1.1 kg
• Certification: CE, UL, RoHS