3HAC044168-001/05 ABB Bailey

3HAC044168-001/05 ABB Bailey Central Control Unit

Product  Description：

• ABB offers a range of Central Control Units, often found as part of their Distributed Control Systems (DCS) like ABB Ability System 800xA, or within specialized controllers and protection units. A CCU typically comprises a powerful processor, memory, communication interfaces, and sometimes integrated I/O capabilities. It acts as the central hub for data acquisition, processing, control algorithm execution, and communication with operators and higher-level management systems.

  For instance, in the ABB Ability System 800xA, the CCU (often a controller like the AC 800M series processor) runs the control applications, manages I/O, and communicates with various system aspects through its Aspect Object technology. In other applications, such as power management or building automation, a CCU might be a dedicated control unit like the ABB CMS700 for energy monitoring, or a universal process controller like the CM30 for specific process loops.

   

  Key Functions

   

  • Real-time Control: Executes complex control algorithms and logic for precise process management.

  • Data Acquisition: Gathers data from field devices (sensors, actuators) through integrated or external I/O modules.

  • Communication Management: Facilitates data exchange with HMI/SCADA systems, other controllers, and network devices using various industrial protocols.

  • Alarm and Event Handling: Monitors process variables for abnormal conditions, generates alarms, and logs events.

  • System Diagnostics: Monitors its own health and the status of connected modules and devices.

  • Security: Incorporates cybersecurity features to protect against unauthorized access and cyber threats.

   

  Product Parameters (Typical)

   

  Parameters vary greatly depending on the specific model and application. Here are some common examples:

  • Processor Type and Speed: Varies from embedded microprocessors for simpler units to powerful multi-core processors for complex DCS controllers.

  • Memory: RAM (e.g., 256 MB or more) for program execution and data, and non-volatile memory (e.g., Flash EPROM) for storing configurations and user programs.

  • I/O Capacity: Number of integrated digital/analog inputs and outputs (e.g., 5 digital inputs, 4 relay outputs, 4 analog inputs, 1 analog output for smaller units; scalable to thousands of I/O points for large DCS systems).

  • Communication Interfaces: Ethernet (e.g., RJ45 for Modbus TCP/IP, PROFINET, OPC UA), serial (e.g., RS-232, RS-485 for Modbus RTU, SNP/SNPX), fieldbus protocols (e.g., PROFIBUS, FOUNDATION Fieldbus), and specialized system buses.

  • Power Supply: Typically 24 V DC, or 120/230 V AC.

  • Operating Temperature: Wide industrial range, typically -30°C to +70°C.

  • Certifications: Often includes CE, UL, ATEX, IECEx, and various industry-specific approvals.

  • Redundancy Support: Many higher-end CCUs support hot-standby redundancy for increased availability.

   

  Product Advantages

   

  • Robust Performance: Designed for demanding industrial environments, providing high reliability and long-term stability.

  • Scalability: Many CCUs are part of modular systems, allowing for easy expansion and adaptation to changing process requirements.

  • Advanced Control Capabilities: Capable of executing complex control strategies, including PID control, adaptive control, and sequence control.

  • Seamless Integration: Integrates effortlessly with ABB's broader portfolio of automation products, software, and systems.

  • Cybersecurity Features: Built-in security measures help protect critical infrastructure from cyber threats.

  • Diagnostic Tools: Provides extensive diagnostic information to aid in troubleshooting and maintenance.

  • Reduced Engineering Costs: Common engineering environments and re-usable assets often reduce project engineering time and costs.

   

  Precautions

   

  • Proper Installation: Always follow ABB's installation guidelines, including proper grounding, wiring, and environmental considerations (temperature, humidity, vibration).

  • Power Supply Stability: Ensure a stable and correctly specified power supply to prevent erratic behavior or damage.

  • ESD Protection: Handle with care and use electrostatic discharge (ESD) precautions to protect sensitive electronic components.

  • Software Compatibility: Verify compatibility between the CCU's firmware and the engineering software used for configuration and programming.

  • Cybersecurity Best Practices: Implement network segmentation, access control, and regular software updates to maintain robust cybersecurity.

  • Hazardous Area Considerations: If the unit is intended for use in hazardous (explosive) environments, ensure it has the appropriate certifications and that installation strictly adheres to explosion-protection safety regulations.

  • Documentation Review: Always refer to the specific product manual for detailed specifications, wiring diagrams, and safety instructions for your particular CCU model.

   

  Product Applications

   

  ABB Central Control Units are fundamental to automation across nearly every industrial sector and beyond:

  • Process Industries: Oil & Gas, Chemical, Pulp & Paper, Metals, Mining, Food & Beverage, and Pharmaceuticals for controlling continuous and batch processes.

  • Power Generation and Distribution: Managing power plants, substations, and smart grids for efficient energy management and grid stability.

  • Water and Wastewater Treatment: Automating pump stations, filtration, and chemical dosing processes.

  • Manufacturing and Discrete Automation: Robotics control, assembly lines, and machine control in various manufacturing facilities.

  • Building Automation: Integrated control of HVAC, lighting, security, and energy management systems in commercial and industrial buildings.

  • Marine and Ports: Control systems for vessel propulsion, cargo handling, and port operations.

   

  Typical Applications

   

  • Controlling the entire operation of a large chemical plant from raw material input to final product output, managing hundreds of valves, pumps, and sensors.

  • Automating the energy flow in a smart grid, balancing power demand and supply, and managing renewable energy sources.

  • Supervising and optimizing a paper machine, ensuring consistent quality and high throughput.

  • Managing the environmental conditions and security systems in a large hospital complex.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.