Introduction to ABB PM866K01 3BSE050198R1
3BSE050198R1 Product Overview
The ABB PM866K01 3BSE050198R1 is a high-performance processor unit belonging to ABB’s AC 800M controller series, specifically designed as the core processing component for process automation systems in industries such as oil & gas, chemical, power generation, and water treatment. As the “brain” of the AC 800M control system, it executes complex control logic, processes real-time data from field sensors and I/O modules, and coordinates communication between various automation components to ensure stable and efficient operation of industrial processes. A standout feature is its support for full redundancy configuration (CPU, fieldbus, and power supply), enabling seamless fault-tolerant operation with fast switchover times, which is critical for mission-critical applications requiring high availability.
3BSE050198R1 Technical Specifications
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Product Model: PM866K01 3BSE050198R1
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Product Type: Processor Unit of ABB AC 800M Controller Series
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Core Functions: Complex control logic execution, real-time data processing, system communication coordination, redundancy management, advanced process control
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Processing Performance: Supports up to 16 priority-controlled tasks; Minimum task cycle 1ms; SOE (Sequence of Events) resolution <1ms
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Memory Configuration: Integrated memory for firmware, hardware configuration and application programs; Supports CF memory card for application program and data storage
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Communication Capability: 2 integrated Ethernet interfaces (supports redundancy); 2 RS-232C interfaces; ModuleBus electrical and optical fiber expansion interfaces; Supports Modbus, Siemens 3964R, MasterBus300, COMLI protocols
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I/O Expansion: Supports up to 8 local I/O stations via ModuleBus (7 for redundant configuration); Up to 98 remote I/O stations via PROFIBUS DP
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Redundancy Features: Full redundancy support (CPU, fieldbus module, power supply); Seamless switchover without process disturbance
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Power Supply: Powered by AC 800M system power supply; Compatible with redundant power input
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Operating Environment: Temperature range -25°C to +60°C; Humidity 5-95% (non-condensing); Vibration resistance 5g (10-500Hz)
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Mechanical Dimensions: Standard 19-inch rack mount design; Installation depth compatible with AC 800M system cabinets
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Weight: Approximately 1.1kg
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Certifications: Compliant with industrial automation safety and electromagnetic compatibility standards; Suitable for harsh industrial environments
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ABB ACS880 Inverter: High-performance frequency converter that communicates with PM866K01 for precise motor speed regulation in oil & gas pipelines.
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ABB PP846A Operator Panel: Advanced HMI that displays real-time data from PM866K01, enabling intuitive operation and parameter adjustment for operators.
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ABB S800L I/O Modules
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ABB CM578 Communication Module: Expands PM866K01’s communication interfaces, facilitating seamless data exchange with third-party automation devices.
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ABB AC 800M Redundant Power Supply: Ensures stable power input for PM866K01 in redundant configuration, enhancing system reliability in mission-critical scenarios.
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