Description
Detailed Parameter Table
| Parameter Name | Parameter Value |
|---|---|
| Product model | ABB BCU-02 3AUA000110429 |
| Manufacturer | ABB |
| Product category | Bus Coupler Unit |
| Compatibility | ABB AC 800M, System 800xA |
| Power Supply | 24 V DC (±10%) |
| Isolation | Field-to-System: 1500 V AC |
| Communication Protocol | PROFIBUS DP (RS-485) |
| Data Rate | Configurable up to 12 Mbps |
| Max Nodes | Supports up to 125 nodes per segment |
| Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5% to 95% RH (non-condensing) |
| Protection Rating | IP20 (panel-mounted in enclosures) |
| Dimensions | 155 mm (W) x 125 mm (H) x 40 mm (D) |
| Weight | ~0.5 kg |
| Certifications | CE, UL, IEC 61326 (EMC) |
ABB BCU-02 3AUA000110429
Product Introduction
The ABB BCU-02 3AUA000110429 is a high-performance bus coupler unit designed for industrial automation systems, particularly within ABB’s AC 800M and System 800xA platforms. It serves as a critical interface for connecting field devices, remote I/O modules, and control networks, ensuring seamless data exchange and system integration.
Core Advantages and Technical Highlights
High-Speed Communication: The BCU-02 supports PROFIBUS DP communication with a configurable data rate up to 12 Mbps, ensuring real-time data exchange for responsive control.
Redundant Power Inputs: Dual 24 V DC power inputs ensure reliability and continuous operation even in the event of a power supply failure.
Enhanced Connectivity: The unit features an Ethernet port (RJ-45) and an SDHC card slot for seamless communication and data storage.
Integrated Safety Functions: The BCU-02 includes Safe Torque Off (STO) and interlock inputs for improved operational safety.
Robust Construction: Built for harsh industrial environments, the BCU-02 offers IP20 protection and can operate within a wide temperature range of -25°C to +70°C.
Diagnostics and Monitoring: LED status indicators and real-time monitoring tools provide detailed fault reports and system diagnostics.
ABB BCU-02 3AUA000110429
Typical Application Scenarios
The ABB BCU-02 3AUA000110429 is widely used in various industrial sectors:
-
Process Automation: Integration of valves, pumps, and sensors in oil refineries, chemical plants, and pharmaceuticals.
-
Power Generation: Grid synchronization, turbine control, and substation automation.
-
Manufacturing: Robotics, conveyor systems, and quality control in automotive plants.
-
Water/Wastewater: SCADA systems for pump stations and treatment facilities.
-
Building Automation: Monitoring and control of electrical systems in buildings.
Related Model Recommendations
-
ABB AC800M: A powerful PLC controller that integrates seamlessly with the BCU-02 for advanced automation control.
-
ABB AI810: A complementary analog input module for precise data acquisition.
-
ABB DI810: A digital input module that can be used alongside the BCU-02 to provide a complete I/O solution.
Installation, Commissioning and Maintenance Instructions
Installation Preparation: Ensure the environment meets the specified temperature and humidity requirements (-25°C to +70°C, 5% to 95% RH non-condensing). Use shielded cables and proper grounding to minimize electromagnetic interference. Follow ABB’s guidelines for DIN rail or panel mounting, ensuring proper ventilation and protection from dust.
Maintenance Suggestions: Regularly inspect connections for wear and clean the unit with a static-free cloth to ensure optimal heat dissipation. Use ABB’s dedicated software for module configuration and firmware updates. Follow ABB’s guidelines for handling sensitive components, including anti-static measures during maintenance.
Service and Guarantee Commitment
ABB stands behind the quality and reliability of the BCU-02 3AUA000110429, offering a comprehensive warranty that covers manufacturing defects and performance issues for a specified period. Our dedicated after-sales support team is available to assist with technical inquiries and provide prompt solutions to ensure minimal disruption to your operations.
