ABB BCU-02 3AUA000110429
ABB BCU-02 3AUA000110429
ABB BCU-02 3AUA000110429
ABB BCU-02 3AUA000110429
ABB BCU-02 3AUA000110429

ABB BCU-02 3AUA000110429

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.
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Part number: BCU-02 3AUA000110429
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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

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

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.
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