Full 12-month warranty
Available for dispatch immediately
We deliver worldwideDescription
Product Overview
The ABB CPU0002 is a high-performance central processing unit (CPU) designed as the core control module for ABB’s industrial automation systems, particularly within its PLC and distributed control system (DCS) architectures. As a critical component of ABB’s automation portfolio, the CPU0002 serves as the brain of industrial control systems, enabling real-time data processing, logic execution, and coordination of complex workflows across manufacturing, process control, and machinery automation environments. Built on a robust hardware platform, this CPU is engineered to handle high-speed calculations, sequential control, and communication with peripheral devices, ensuring seamless integration with other ABB modules such as I/O units, communication interfaces, and human-machine interfaces (HMIs).
The CPU0002 is part of ABB’s advanced controller series, positioning it as a reliable solution for medium to large-scale automation projects that demand precision, scalability, and durability. Its core functions include executing ladder logic, function block diagrams, and structured text programs, while supporting multiple communication protocols to enable interoperability with field devices, sensors, and higher-level supervisory systems. By combining high computational power with energy-efficient design, the CPU0002 optimizes system performance, reduces downtime, and enhances overall productivity for industrial operators seeking to modernize their control infrastructure.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | CPU0002 |
| Manufacturer | ABB |
| Product Type | Central Processing Unit (CPU) |
| Processor Architecture | 32-bit RISC |
| Clock Speed | 500 MHz |
| Memory (RAM) | 256 MB |
| Storage (Flash) | 1 GB |
| Communication Interfaces | Ethernet (10/100/1000 Mbps), RS-485, USB 2.0 |
| Supported Protocols | Modbus RTU/TCP, PROFINET, OPC UA |
| Power Supply | 24 V DC ±10% |
| Power Consumption | 15 W |
| Operating Temperature | -20°C to +60°C |
| Dimensions (W×H×D) | 100 mm × 150 mm × 50 mm |
Main Features and Advantages
The CPU0002 stands out for its combination of processing efficiency and adaptability, making it a versatile choice for industrial control applications. Its 32-bit RISC processor and 500 MHz clock speed enable rapid execution of control algorithms, ensuring minimal latency in real-time operations. The CPU’s expandable memory architecture—256 MB RAM and 1 GB flash storage—supports the deployment of complex control programs and historical data logging, while its dual Ethernet ports facilitate high-speed connectivity to both local networks and cloud-based monitoring systems.
A key advantage of the CPU0002 is its robust cybersecurity features, including encrypted communication channels and secure firmware updates, which protect against unauthorized access and ensure compliance with industrial security standards. The module’s compact design allows for easy installation in crowded control cabinets, while its wide operating temperature range (-20°C to +60°C) and resistance to vibration and electromagnetic interference make it suitable for harsh industrial environments. Additionally, the CPU supports hot-swappable functionality, enabling maintenance or replacement without shutting down the entire system, thereby minimizing operational disruptions.
The CPU0002 also excels in scalability, as it can be paired with ABB’s extensive range of I/O modules and communication gateways to build customized control systems. Its compatibility with industry-standard programming languages (IEC 61131-3) ensures ease of integration for engineers familiar with ABB’s Automation Builder software, streamlining the development and commissioning process.
Application Field
The ABB CPU0002 is ideally suited for a diverse range of industrial sectors requiring reliable and high-performance control solutions. In manufacturing, it drives automated production lines, managing tasks such as robotic coordination, quality control systems, and conveyor belt operations. In the energy sector, the CPU is used in power generation and distribution systems to monitor and control turbines, generators, and substation equipment, ensuring stable energy supply and efficient grid management.
Process industries such as chemical, pharmaceutical, and food & beverage leverage the CPU0002 for precision control of mixing tanks, batch processes, and sterilization systems, where repeatability and regulatory compliance are critical. The CPU also plays a key role in infrastructure applications, including water treatment plants, where it optimizes pump and valve operations to maintain water quality and distribution efficiency.
For machine builders, the CPU0002 serves as the control backbone for packaging machines, printing presses, and material handling equipment, enabling seamless synchronization of mechanical, electrical, and software components. Its ability to handle both discrete and analog control tasks makes it suitable for hybrid systems that require integration of sensors, actuators, and supervisory control and data acquisition (SCADA) systems.
Related Products
- ABB CPU0003: An upgraded version with increased memory (512 MB RAM, 2 GB flash) and support for real-time data analytics, ideal for advanced automation projects.
- ABB CI524: A communication interface module that expands the CPU0002’s connectivity with fieldbus protocols like PROFIBUS DP.
- ABB DI521/DQ521: Digital input/output modules compatible with the CPU0002, designed for connecting discrete sensors and actuators.
- ABB AI542/AO542: Analog input/output modules for integrating continuous process variables (e.g., temperature, pressure) into the control system.
- ABB PM510: A compact PLC CPU from ABB’s AC500 series, suitable for smaller-scale applications that complement the CPU0002 in distributed control setups.
- ABB TB521: Terminal block modules for secure wiring and signal conditioning, enhancing the CPU0002’s field device connectivity.
- ABB PS501: A power supply module that ensures stable 24 V DC input for the CPU0002 and associated peripherals.
- ABB CM572: A communication module supporting MODBUS RTU/TCP, enabling the CPU0002 to interface with third-party devices.
Installation and Maintenance
Pre-installation preparation: Ensure the control cabinet is properly grounded and ventilated to meet the CPU0002’s environmental requirements. Verify the power supply voltage (24 V DC) and disconnect all power sources before installing the module. Mount the CPU on a DIN rail using the included brackets, aligning it with adjacent modules for secure mechanical and electrical coupling. Connect Ethernet and serial communication cables using shielded twisted-pair wiring to minimize electromagnetic interference, and terminate field connections via compatible I/O modules.
Maintenance recommendations: Regularly inspect the CPU0002 for physical damage or loose connections, particularly in high-vibration environments. Clean the module’s ventilation slots to prevent dust accumulation, which can affect thermal performance. Use ABB’s Automation Builder software to monitor CPU health metrics, such as memory usage and processor load, and schedule periodic firmware updates to leverage the latest features and security patches. In the event of a fault, the module’s LED indicators will provide diagnostic feedback, guiding troubleshooting or replacement procedures. Always power down the system before replacing the CPU to avoid electrostatic discharge damage.
Product Guarantee
ABB stands behind the CPU0002 with a comprehensive quality assurance program, ensuring each module meets rigorous industry standards for reliability and performance. The product is backed by a [X-year] warranty against defects in materials and workmanship, providing customers with peace of mind and protection against unexpected failures. ABB’s global service network offers 24/7 technical support, including remote diagnostics and on-site assistance, to minimize downtime and optimize system performance. For mission-critical applications, optional extended warranties and maintenance contracts are available, delivering proactive lifecycle management and priority access to replacement parts. The CPU0002 is designed for long-term compatibility with ABB’s automation ecosystem, ensuring sustained support and software updates to future-proof industrial control investments.
Shanxi Xinyeda International Trading Co., Ltd. is your trusted partner, we provide and other automation spare parts sales and technical support. Please visit our website www.xydcontrol.com or contact us and we will be happy to serve you.
We've got you covered
We give you access to a global supply of automation parts at your fingertips, ensuring that manufacturers around the world can avoid unnecessary downtime and continue to do what they do best – making our world possible.
Full 12-month warranty on all components- Dedicated after-sales support
- Same-day dispatch on 1000s of parts
- All units are fully tested
Continue Searching
We're here when you need us
What happens next?
- 1. Email confirmation
You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
