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ABB ACU-01B 3HNA024871-001 — Axis Control Module
Technical Specifications
- Part Number: 3HNA024871-001
- Description: Standard chassis or subrack used in ABB control modules, often part of the AC 800M or Symphony series
- Slot Capacity: Designed to accommodate multiple I/O or processor modules, typically 8 to 16 slots depending on configuration
- Compatibility: Used with ABB ControlMaster, I/O modules, communication units, and power supplies in the same product family
- Dimensions: Standard 19-inch rack mountable; exact dimensions approximately 482 mm (width) × 300 mm (depth) × varying height based on U-size
Detailed content
- Material: Industrial-grade metal housing with EMI shielding and grounding provisions
- Operating Temperature Range: -20°C to +60°C
- Storage Temperature Range: -40°C to +85°C
- Humidity Tolerance: 5% to 95% relative humidity, non-condensing
- Installation: DIN rail or rack-mounted configuration
- Power Distribution: Integrated backplane power rails for 24 V DC supply to installed modules
- Signal Integrity: Shielded backplane design ensures reliable data transmission between modules
Functional Features
- Modular Design: Supports flexible system configuration by allowing hot-swapping or addition of various I/O and processor modules
- High Reliability: Engineered for continuous operation in industrial environments with robust mechanical and electrical construction
- Electromagnetic Compatibility: Designed to minimize noise interference and ensure stable communication across modules
- Easy Integration: Compatible with ABB’s engineering tools such as Control Builder M for seamless system programming and commissioning
- Scalability: Enables expansion of control systems by adding additional chassis via communication buses or remote I/O links
- Diagnostic Support: Works with system-level diagnostics to monitor module status, power health, and communication errors
- Field-Proven Design: Part of a mature and widely deployed control system architecture used globally in critical infrastructure
Application Scenarios
- Power Generation: Deployed in turbine control, boiler management, and balance-of-plant systems in thermal, hydro, and nuclear power stations
- Oil and Gas: Used in central control units for offshore platforms, refineries, and pipeline monitoring stations
- Water and Wastewater Treatment: Integrated into control panels for pump stations, filtration systems, and chemical dosing units
- Chemical and Process Industries: Applied in distributed control systems for reactors, distillation columns, and batch processing
- District Heating and Cogeneration: Supports automation of heat exchangers, steam networks, and combined heat and power (CHP) plants
- Industrial Manufacturing: Utilized in large-scale production facilities requiring high-availability process control
