Description
The ABB PM866AK01 3BSE076939R1 is a high-reliability processor unit belonging to ABB’s AC 800M series, mainly used to execute control programs, process I/O data, and realize communication interaction with other modules. It is perfectly compatible with the 800xA 6.0 system and supports backward compatibility with older AC 800M modules, ensuring seamless integration with existing ABB automation solutions. The product comes as a complete kit with all essential basic components, eliminating the need for additional purchases, which greatly simplifies deployment and debugging processes.
Product Highlights
- Powerful Computing Performance: Equipped with a 133 MHz MPC 866 processor and 64 MB memory, with 51.389 MB of available memory for applications, supporting fast execution of complex control logic. It can complete 1000 boolean operations in just 0.09 ms, ensuring real-time response to industrial control tasks.
- Complete Kit Configuration: The package includes all necessary components for immediate use, including PM866A CPU, TP830 baseplate, TB850 CEX-bus terminator, TB807 ModuleBus terminator, TB852 RCU-Link terminator, and a 3.6V lithium memory backup battery (model 4943013-6), with no software license included (needs to be purchased separately).
- Stable Communication Capabilities: The TP830 baseplate is equipped with two RJ45 Ethernet ports for connection to the control network and two RJ45 serial ports (one RS-232C port with modem control signals and one isolated port for configuration tools). It supports multiple communication protocols and built-in redundant Ethernet communication ports, ensuring stable data transmission.
- Easy Installation & Maintenance: Adopts a unique slide & lock mechanism for simple DIN rail attachment and detachment, with a compact design (135×186×119 mm) and lightweight (1.2 kg), facilitating installation and maintenance in standard industrial cabinets.
- High Reliability & Durability: Complies with ISA Secure certification and full EMC certification, with IP20 protection rating, no need for additional enclosures. It supports CPU redundancy for higher availability and is designed for 24/7 operation in harsh industrial environments, with a built-in self-monitoring and fault diagnosis function for easy fault排查.
- Environmental & Compliance Standards: Meets EU RoHS directive 2011/65/EU, classified as WEEE Category 5 (small equipment), and the built-in lithium battery is classified as UN 3091 Class 9 dangerous goods, ensuring compliance with global environmental and transportation standards.
PM866AK01 3BSE076939R1
Technical Specifications
| Parameter | Details |
|---|---|
| Model | ABB PM866AK01 |
| Part Number | 3BSE076939R1 |
| Product Type | Processor Unit / Central Control Unit |
| Applicable System | ABB AC 800M Control System, 800xA 6.0 Distributed Control System (DCS) |
| Processor | MPC 866, 133 MHz |
| Memory | 64 MB (51.389 MB available for applications); 4 MB Flash PROM for firmware storage |
| Communication Ports | 2 RJ45 Ethernet ports, 2 RJ45 serial ports (1 RS-232C with modem control, 1 isolated for configuration) |
| Power Supply | 24V DC (19.2 – 30V DC); Typical power consumption: 210 mA / 5.1W; Max: 360 mA / 8.6W |
| Memory Backup | 1 × 3.6V Lithium Battery (model 4943013-6), 9g |
| Dimensions | 135 mm (Depth) × 186 mm (Height) × 119 mm (Width) |
| Net Weight | Approx. 1.2 kg (including all kit components) |
| Protection Rating | IP20 |
| Operating Temperature | -40℃ to +70℃ |
| Certifications | CE, RoHS, ISA Secure, EMC Certified |
| HS Code | 853710; Customs Tariff Number: 85371091 |
Application Scenarios
As a core processor unit of the ABB AC 800M series, the PM866AK01 3BSE076939R1 is widely used in various demanding industrial automation scenarios, especially suitable for medium and large-scale process control projects that require high reliability and real-time performance:
- Process Industry: Applied in oil & gas, chemical, pharmaceutical, and pulp & paper industries, serving as the central control unit to execute complex control logic (such as PID adjustment and interlock control) and process multi-channel I/O data.
- Power Generation Industry: Suitable for nuclear power, thermal power, and renewable energy (wind, solar) power plants, ensuring stable operation of power generation equipment and efficient control of power conversion processes.
- Manufacturing Industry: Used in automotive, food & beverage, and heavy machinery manufacturing, supporting distributed control networking through CEX bus and ModuleBus, adapting to large-scale factory scenarios with scattered equipment.
- Infrastructure Field: Applicable to water treatment, rail transit, and smart city projects, providing stable central control and data interaction capabilities to ensure the normal operation of infrastructure systems.
Why Choose ABB 3BSE076939R1?
As a world-leading provider of industrial automation solutions, ABB has decades of experience in the research and development of industrial control equipment. The 3BSE076939R1 inherits ABB’s strict quality control standards and advanced technology, with the advantages of high reliability, strong compatibility, and easy maintenance. Compared with ordinary processor units, it has better stability and scalability, supports step-by-step expansion, and can adapt to the changing needs of industrial automation projects. With a long product lifecycle and professional after-sales support, it provides a reliable guarantee for the stable operation of your industrial control system, becoming the preferred choice for medium and large-scale industrial automation projects.
Packaging & Shipping
- Package Included: 1 × ABB Processor Unit (3BSE076939R1), 1 × PM866A CPU, 1 × TP830 Baseplate, 1 × TB850 CEX-bus Terminator, 1 × TB807 ModuleBus Terminator, 1 × TB852 RCU-Link Terminator, 1 × 3.6V Lithium Backup Battery (4943013-6), 1 × User Manual, 1 × Calibration Certificate (No software license included).
- Packaging: Industrial-grade shockproof and moisture-proof packaging, with independent foam cushioning for each component to avoid damage during transportation; complies with UN 3091 packaging standards for lithium battery products.
- Shipping: Global delivery, with tracking number provided after shipment; professional logistics team ensures safe and fast delivery, and complies with international dangerous goods transportation regulations for lithium batteries.
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