ABB 3BSE076939R1 PM866AK01 Processor Unit for AC 800M Controllers
Automation does not wait. The ABB PM866AK01-3BSE076939R1 is a controllers processor unit in our Shenzhen warehouse right now. Type: Central Processor Unit | CPU Speed: 133 MHz | Memory: 64 MB. Verified before packing. 12-month warranty.
Technical Specifications
| PM866AK01 3BSE076939R1 | is a Processor Unit for Advant Master and AC 800M automation systems. It features a 133 MHz CPU with 64 MB memory and comes as a complete package including baseplate, bus terminators, and backup battery, ensuring reliable performance in industrial control applications. |
|---|---|
| Model | PM866AK01 (3BSE076939R1) |
| Type | Central Processor Unit |
| CPU Speed | 133 MHz |
| Memory | 64 MB |
| Dimensions | Depth 135 mm, Height 186 mm, Width 119 mm |
| Weight | 1.2 kg |
| HS Code | 85371091 |
| Dangerous Goods Classification | UN3091-PI970, Class 9 (Lithium battery included) |
| Battery | 1 portable lithium battery, 9 g |
| RoHS Compliance | Following EU Directive 2011/65/EU |
| WEEE Category | 5 – Small Equipment (no external dimension >50 cm) |
| High Performance | 133 MHz CPU with 64 MB memory for reliable automation control |
| Complete Package | Supplied with baseplate, bus terminators, and backup battery for easy installation |
| Industrial Reliability | Designed for ABB Advant Master and AC 800M systems in demanding environments |
| Backup Security | Lithium battery ensures memory retention during power loss |
| Compact Design | Space-efficient dimensions for rack integration |
| Compliance | Meets EU RoHS directive and WEEE environmental standards |
| Global Deployment | Classified under HS code 85371091 for international trade and logistics |
| Manufacturer | ABB |
| Model / SKU | PM866AK01-3BSE076939R1 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Understanding the ABB PM866AK01-3BSE076939R1
If you maintain ABB systems, you know that not all replacement parts are created equal. The PM866AK01-3BSE076939R1 is a controllers processor unit engineered specifically for ABB automation platforms. The aftermarket is flooded with modules that look identical on the outside but use inferior components internally. model: PM866AK01 (3BSE076939R1); type: Central Processor Unit; cpu speed: 133 MHz; memory: 64 MB. We have tested clone modules side-by-side with genuine ABB units — the clones typically fail within 3–6 months in continuous industrial service, sometimes taking out the backplane with them.
Every PM866AK01-3BSE076939R1 we sell is 100% genuine ABB, with the manufacturer serial number and holographic label intact. We source from authorized distribution channels and decommissioned system tear-downs with full traceability documentation.
Before inserting this module, power down the chassis completely. ABB modules are generally not hot-swappable. Verify backplane voltage with a calibrated multimeter before insertion. After installation, power up and verify the status LED shows normal operation before returning the system to service. Run the manufacturer diagnostic routine if available.
Compatible Parts — Same System
These modules share the same system family as the PM866AK01-3BSE076939R1. Commonly ordered together for complete rack builds or spare parts kits.
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