Description
The 3HNA024871-001, also known as the ABB ACU-01B, is a high-performance industrial control unit designed for precision automation applications, particularly in robotics and process control. Here is a detailed introduction to the product:
ACU-01B 3HNA024871-001 Industrial Control Unit
Core Functions
- Multi-axis Motion Control: Supports both single-axis and multi-axis synchronous applications, meeting the high-precision and high-dynamic response requirements of industrial robots.
- Integrated Communication Protocols: Features EtherCAT, Ethernet/IP, Modbus TCP/IP, and other protocols, enabling seamless connectivity with ABB PLCs, industrial PCs, and programmable motion controllers for multi-device collaborative control.
- Real-time Data Processing: Utilizes a dual-core ARM Cortex-A9 (1.2 GHz) + FPGA (Xilinx Artix-7) architecture, achieving real-time task processing delays of less than 100 microseconds. It supports switching between Linux RTOS and VxWorks dual systems.
- High-precision Position Control: Compatible with various encoders, including incremental, BiSS, SSI, EnDat v2.1/v2.2, and 1V Sin/Cos encoders, enhancing position control accuracy.
Technical Specifications
- Processor: Dual-core ARM Cortex-A9 (1.2 GHz) + FPGA (Xilinx Artix-7)
- Memory: 2 GB DDR3 RAM, 16 GB eMMC storage (industrial grade, supporting ECC校验)
- Storage: Supports mSATA interface for connecting industrial-grade SSDs (up to 2 TB)
- Communication Interfaces:
- Dual-port Gigabit Ethernet (supporting Profinet/EtherCAT)
- CAN FD
- RS-485/232
- I/O Expansion:
- 4 channels of high-speed DI/DO (24V DC, response time <500 ns)
- 2 channels of AI/AO (16-bit, ±10V/4~20 mA)
- Power Input: 110-230 V AC single-phase or 230 V AC three-phase, supporting 18-80 V DC (for some models)
- Protection Rating: IP65 (standard), optional IP67 (with additional protective coatings and seals)
- Weight and Dimensions: 3.66 kg, 210×140×160 mm
Key Features
- High Reliability: Complies with the safety torque-off (STO) standard and includes built-in overcurrent, overvoltage, and undervoltage protection functions, ensuring stable operation in complex industrial environments.
- Harsh Environment Adaptability: Certified with an IP65 protection rating, it can operate reliably in temperatures ranging from -20°C to +60°C, as well as in humid and vibrating conditions.
- Modular Design: The backplane-mounted design facilitates system expansion and upgrades.
- Rich I/O Resources: Provides multiple digital and analog input/output terminals to meet diverse signal access needs.
Application Scenarios
- Robotics: As an air control unit (ACU) for spray-painting robots like the IRB 5400/5500, it optimizes spray-coating atomization effects through millisecond-level response airflow control technology, reducing overspray and paint consumption. It also supports synchronous control with robot controllers for precision assembly and inspection tasks in collaborative robots.
- Process Automation: In the power and chemical industries, it drives motors and monitors system status, interacting with upper-level computers via Modbus, Profibus, and other protocols for remote diagnosis and maintenance.
- CNC Machining: When paired with the AC500 PLC, it completes complex trajectory interpolation, enhancing processing efficiency. For example, it enables multi-axis coordinated motion control in automotive manufacturing and packaging machinery, optimizing production rhythms.
Mike-HONG KONG SAUL ELECTRICAL LIMITED
