Introduction to ABB PP846 3BSE042238R1
PP846 3BSE042238R1 Product Overview
The ABB PP846 3BSE042238R1 is a high-performance processor unit under the AC 800M controller series, specifically designed for large-scale and complex industrial automation applications. As a core computing component of the ABB Ability System 800xA, it is responsible for executing advanced control logic, processing massive real-time industrial data, and managing multiple I/O modules simultaneously. Equipped with a powerful multi-core processor and large-capacity memory, the module delivers exceptional computing performance, enabling efficient handling of complex control tasks in process automation, discrete manufacturing, and energy management systems. It supports redundant configuration, which greatly enhances system availability and fault tolerance, making it suitable for critical industrial scenarios such as petrochemical plants, power stations, and large-scale manufacturing facilities. With a compact modular design and comprehensive communication capabilities, it seamlessly integrates with ABB S800/S900 I/O modules and various industrial networks, providing a reliable and high-performance control solution for large-scale automation systems.

PP846 3BSE042238R1 Technical Specifications
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Product Model: PP846 3BSE042238R1
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Product Type: High-Performance Processor Unit (AC 800M Controller Series)
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Core Functions: Complex control logic execution, massive real-time data processing, multi-I/O module management, CPU redundancy support, fault self-diagnosis, status monitoring, advanced algorithm operation
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Processor & Memory: Processor: Multi-core industrial-grade processor; RAM: 2 GB (for application execution); Flash: 4 GB (for data storage); Supports CompactFlash and SD card expansion
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Power Supply: 24 V DC ±20% input; Input current: 1.5 A; Power consumption: Up to 35 W; Built-in overcurrent, overvoltage protection and voltage stabilization circuit
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Communication Interfaces: 4 x RJ45 Ethernet ports (10/100/1000 Mbps); 2 x RS-485 serial ports; Supports PROFIBUS DP, Modbus TCP/RTU, OPC UA, Ethernet/IP protocols; Supports CEX-Bus and PCIe expansion
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Environmental Ratings: Operating temperature: -40°C to +85°C; Storage temperature: -40°C to +85°C; Relative humidity: 5%-95% (non-condensing); Protection class: IP20 (for cabinet installation); Conformal coating for harsh environment resistance
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Mechanical & Installation: Rail-mounted design; Dimensions (approx.): 80 mm × 130 mm × 220 mm (width × height × depth); Weight: approx. 2.5 kg; LED status indicators (power, operation, fault, redundancy); Hot-swap supported
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Performance Indicators: Deterministic control with VxWorks real-time operating system; Boolean operation speed: 0.02 ms per operation; Supports up to 10,000 I/O points; MTBF (Mean Time Between Failures): ≥ 150,000 hours
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Compatibility: Fully compatible with ABB Ability System 800xA; Seamless integration with ABB S800/S900 I/O modules; Supports integration with third-party industrial devices via standard protocols
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Certifications & Compliance: CE, UL, ATEX certified; Complies with IEC 61508 (SIL 2) standards; Passes strict EMC (Electromagnetic Compatibility) and vibration testing
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Application Adaptability: Suitable for large-scale and complex automation applications in petrochemical, power generation, metallurgy, and discrete manufacturing industries; Ideal for process control, energy management, and integrated automation systems
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