Introduction to ABB PM866 3BSE050200R1
The ABB PM866 (order number: 3BSE050200R1) is a high-end central processing unit (CPU) module, renowned as the “intelligent core” of ABB AC 800M distributed control systems (DCS) for large-scale industrial automation. As a flagship processor in the AC 800M series, it adopts a 32-bit RISC processor with 2.13 GHz operating frequency, delivering powerful computing capability to handle complex control logic, massive real-time data processing, and multi-protocol communication management. This module is widely applied in critical industries including petrochemicals, thermal power generation, metallurgy, and large-scale manufacturing, serving as the core control unit for continuous production lines, reactor systems, and integrated energy management platforms. Its robust design supports CPU redundancy configuration with seamless switchover, ensuring 99.99% system availability, while the built-in error detection and correction (EDAC) technology enhances data reliability in harsh industrial environments.
3BSE050200R1 Key Technical Specifications
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Device Type: High-performance CPU module for ABB AC 800M distributed control systems
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Processor Architecture: 32-bit RISC processor; operating frequency 2.13 GHz
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Memory Configuration: 64 MB RAM (with EDAC); 64 MB Flash; supports external storage expansion
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Control Performance: Minimum task cycle ≤ 1 ms; SOE (Sequence of Events) resolution < 1 ms
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Expansion Capability: 8 PCIe Gen2 x1 expansion slots; supports up to 32 S800 I/O modules
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Power Supply: 24V DC (nominal); input range 18-36V DC; typical power consumption 8W
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Communication Interface: 2 redundant Ethernet ports (10/100/1000 Mbps); RS-232/485; supports PROFINET, Modbus TCP
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Redundancy Feature: CPU, communication, and power redundancy support; automatic switchover time < 10 ms
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Operating Environment: Temperature -40°C to +70°C; humidity 5-95% (non-condensing); storage temp -40°C to +85°C
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Physical Specifications: 75mm × 130mm × 120mm; weight ~1.1kg; DIN rail or rack mounting
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Protection Features: Overcurrent, overvoltage protection; watchdog timer; EMC compliant with industrial standards
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Certifications: CE, UL compliant; RoHS certified; meets IEC 61131-3 industrial control standards
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ABB 3BHB013085R0001 5SHY3545L0009: High-power IGCT module, collaborates with PM866 in large-scale drive systems
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ABB SYN5202-0277 3BHB006715R0277: Grid-connection synchronization module, transmits data to PM866 for generator control View more …..
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