ABB GRBTU 3BSE013175R1

Description

Detailed parameter table

ABB GRBTU 3BSE013175R1

Product introduction

The GRBTU 3BSE013175R1 is a high-performance communication bus terminal unit from ABB, designed to serve as a central interface between industrial fieldbus networks and distributed I/O systems. As a key component in ABB’s industrial communication portfolio, GRBTU 3BSE013175R1 enables seamless data exchange between control systems (such as the 500CPU05 1MRB150081R1/E PLC) and field devices, including sensors, actuators, and analog modules like the UAD154A 3BHE026866R0101.

This versatile unit supports both PROFINET IO and PROFIBUS DP/PA protocols, making it ideal for mixed-network environments where legacy and modern systems coexist. Unlike basic bus couplers, GRBTU 3BSE013175R1 offers advanced features such as redundant communication paths, diagnostic functions, and high-speed data transfer, ensuring reliable operation in critical automation processes. Whether deployed in chemical plants, automotive assembly lines, or power generation facilities, GRBTU 3BSE013175R1 acts as a robust bridge, enhancing system connectivity and operational efficiency.

Core advantages and technical highlights

Multi-protocol compatibility: GRBTU 3BSE013175R1 uniquely supports both PROFINET IO (including RT/IRT for real-time applications) and PROFIBUS DP/PA, eliminating the need for separate gateways in mixed networks. In an automotive factory, this allows the unit to connect modern PROFINET-enabled robots with legacy PROFIBUS-based conveyor systems, all while integrating with the central PLC via a single interface. This compatibility reduces infrastructure costs by up to 30% compared to using protocol-specific couplers.

High-speed real-time communication: With PROFINET IRT (Isochronous Real Time) support, GRBTU 3BSE013175R1 achieves cycle times as low as 1 ms, ensuring time-critical control data reaches its destination without delay. This performance is critical in synchronized motion control systems, where it can coordinate data exchange between DSMC112 57360001-HC servo controllers and the PLC, maintaining precision in high-speed assembly processes.

Redundant and robust design: The unit features dual PROFINET interfaces that can be configured for redundant communication, preventing single points of failure. In continuous processes like oil refining, this redundancy ensures uninterrupted data flow even if one network path fails, reducing the risk of unplanned downtime. Additionally, GRBTU 3BSE013175R1’s wide operating temperature range (-25°C to 60°C) and surge protection make it suitable for harsh industrial environments.

Advanced diagnostics: GRBTU 3BSE013175R1 provides detailed diagnostic data, including module status, communication errors, and voltage levels, accessible via the control system or web interface. In a pharmaceutical plant, this allows maintenance teams to quickly identify issues such as a disconnected UAD154A 3BHE026866R0101 module or a degraded PROFIBUS segment, reducing troubleshooting time by up to 50%.

Scalable I/O integration: The unit can connect up to 64 local and distributed I/O modules, supporting systems of varying sizes from small machines to large plant-wide networks. In a food processing facility, this scalability allows GRBTU 3BSE013175R1 to integrate multiple UAD154A modules monitoring temperature and pressure across different production lines, all under a single communication umbrella.

Typical application scenarios

In a chemical processing plant, GRBTU 3BSE013175R1 serves as the communication hub for a distributed control system. It connects PROFINET-based PLCs to PROFIBUS PA field devices (such as pressure and level transmitters) and local I/O modules (including UAD154A 3BHE026866R0101 units monitoring reactor temperatures). The unit’s redundant PROFINET interfaces ensure continuous communication with the central DCS, while its diagnostic functions alert operators to issues like a failed temperature sensor or a bus cable fault. This setup enables precise control of chemical reactions, ensuring compliance with safety and quality standards.

In an automotive paint shop, GRBTU 3BSE013175R1 coordinates data exchange between robotic painting systems (PROFINET IO) and conveyor belt controls (PROFIBUS DP). It transmits real-time position data from encoders to the PLC, which adjusts robot movements to maintain uniform coating application. The unit’s high-speed communication (12 Mbps PROFIBUS, 100 Mbps PROFINET) ensures minimal latency, critical for synchronizing robot actions with moving vehicle bodies. Additionally, its rugged design withstands the harsh environment of paint booths, including exposure to solvents and temperature fluctuations.

ABB GRBTU 3BSE013175R1

Related model recommendations

GRBCU 3BSE013236R1: A redundant variant of GRBTU 3BSE013175R1 with dual processors, ideal for safety-critical applications requiring fault tolerance.

GRIOC 3BSE018105R1: ABB’s digital input/output module that integrates with GRBTU 3BSE013175R1 for expanded field device connectivity.

500CPU05 1MRB150081R1/E: ABB’s PLC that communicates with GRBTU 3BSE013175R1 to control distributed I/O systems.

UAD154A 3BHE026866R0101: ABB’s analog input module whose data is transmitted to the PLC via GRBTU 3BSE013175R1.

CTI21-PEX 3BDH000741R1: ABB’s multi-protocol gateway that extends GRBTU 3BSE013175R1’s connectivity to Ethernet/IP and Modbus networks.

XC208: ABB’s managed Ethernet switch that enhances GRBTU 3BSE013175R1’s network reliability with redundant paths and QoS.

HMI60: ABB’s touchscreen panel that visualizes diagnostic data from GRBTU 3BSE013175R1, enabling operators to monitor bus status and troubleshoot issues.

Installation, commissioning and maintenance instructions

Installation preparation: Mount GRBTU 3BSE013175R1 on a 35mm DIN rail in a control cabinet, ensuring at least 50mm clearance for ventilation. Connect to a 24 V DC power supply (1A minimum) using 0.75mm² twisted-pair cable, with a dedicated fuse (3A) in the supply line. For PROFINET, use shielded Cat 5e or Cat 6 cable (max length 100m); for PROFIBUS, use shielded twisted-pair cable with a characteristic impedance of 100Ω. Ground all shields at both ends. Required tools include a torque screwdriver (0.5-0.8 Nm), wire strippers, and a laptop with ABB’s Control Builder M software. Power off all connected systems during installation.

Configuration steps: Use Control Builder M to configure GRBTU 3BSE013175R1’s network parameters (IP address, subnet mask) and assign PROFINET/PROFIBUS device names. Define I/O mappings to link connected modules (e.g., UAD154A) to the PLC’s address space. Enable redundancy if required, setting up a primary and secondary PROFINET path. Perform a communication test by sending a diagnostic query and verifying responses from connected devices. Save configurations to non-volatile memory to preserve settings during power cycles.

Maintenance suggestions: Inspect GRBTU 3BSE013175R1 quarterly for loose connections, dust accumulation, and indicator LED status (steady green for normal operation, flashing red for faults). Clean ventilation slots with compressed air if necessary. Check network performance annually using ABB’s Bus Monitor tool, verifying data transfer rates and error counts are within acceptable limits. Update firmware periodically via the web interface to ensure compatibility with new protocols and security patches. If communication failures persist despite cable checks, replace the unit—use only ABB-certified replacements to maintain network certification.

Service and guarantee commitment

GRBTU 3BSE013175R1 comes with a 5-year warranty from installation, covering manufacturing defects and ensuring compliance with PROFINET and PROFIBUS standards. ABB guarantees technical support response within 4 hours for critical applications, with on-site service available in 72 hours for qualified industrial facilities. The unit includes free access to configuration software and firmware updates for the first 3 years. Extended service contracts offer annual network audits, priority support, and on-site training, ensuring GRBTU 3BSE013175R1 maintains reliable communication throughout its 15-year design lifespan. Customers receive dedicated online resources, including wiring diagrams, protocol configuration guides, and troubleshooting videos specific to this model.