ABB DSBC174 3BSE012211R1 bus extender

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ABB DSBC174 3BSE012211R1 Bus Extender Product Data

Product Overview:

The ABB DSBC174 3BSE012211R1 Bus Extender is a communication device designed to extend the communication range of fieldbus systems and ensure stable signal transmission, especially in applications with long distances and multiple device connections. By using the DSBC174 bus extender, fieldbus signals can be reliably transmitted over extended distances, ensuring the overall stability and reliability of the system. This module supports various industrial communication protocols such as PROFIBUS DP and Modbus, making it easy to integrate into existing automation control systems.

Key Technical Specifications:

• Communication Protocol: Supports PROFIBUS DP, Modbus, and other industrial protocols

• Extension Distance: Up to 500 meters (depending on bus topology and environmental factors)

• Max Supported Devices: Supports up to 64 devices

• Operating Voltage: 24V DC

• Operating Temperature Range: -20°C to +60°C

• Storage Temperature Range: -40°C to +85°C

• Protection Class: IP20

• Dimensions: W 120mm x H 130mm x D 80mm

• Weight: Approximately 350g

• Electrical Isolation: Provides full electrical isolation to minimize interference and ensure stable signal transmission

• Response Time: <10ms

• Connection Method: Plug-in terminal block

• Communication Interface Standards: Complies with IEC61131-2 and related industrial standards

Product Advantages and Features:

1. Signal Extension: The DSBC174 bus extender effectively extends the communication distance of the fieldbus, allowing stable signal transmission over longer distances. It is ideal for applications requiring long-distance and multi-node connections.

2. Improved Communication Stability: By amplifying and repeating signals, the DSBC174 effectively prevents signal attenuation, ensuring stable communication between remote devices and reducing system failure rates.

3. Multi-Protocol Support: The DSBC174 supports various industrial communication protocols such as PROFIBUS DP and Modbus, providing flexibility to select the appropriate protocol and integrate seamlessly into existing control systems.

4. Supports Multiple Device Connections: Each module can support up to 64 devices, making it suitable for large-scale control systems with high device interconnectivity.

5. Electrical Isolation Design: The module features electrical isolation to reduce external electrical interference, ensuring the reliability of signal transmission and maintaining system stability.

6. Reliable Environmental Adaptability: With good resistance to interference and a wide operating temperature range of -20°C to +60°C, the DSBC174 is suitable for use in various industrial environments.

7. Simplified Installation and Maintenance: The module features a plug-in terminal block for easy installation and maintenance, supporting quick deployment and convenient on-site servicing.

Application Areas:

1. Large-Scale Automation Systems: The DSBC174 can be used to extend and repeat fieldbus signals in large industrial automation systems, ensuring stable communication between devices across extended distances.

2. Metallurgy, Mining, and Petrochemical Industries: These industries require long-distance signal transmission for automation systems, and the DSBC174 ensures reliable communication over extended distances in harsh environments.

3. Smart Manufacturing and Production Line Automation: In modern production lines, multiple devices need to be interconnected. The DSBC174 ensures real-time data exchange and precise control by extending the bus range.

4. Energy and Power Systems: In power monitoring and automation systems, the DSBC174 can extend signal coverage, supporting remote monitoring and control across the power grid.

5. Building Automation and Smart Buildings: In building automation systems, the DSBC174 guarantees reliable signal transmission between devices, improving the level of intelligent building management.

Precautions:

1. Power Requirements: The module requires a stable 24V DC power supply. Instability in power supply may lead to performance degradation, so a stable power source is recommended.

2. Environmental Temperature: Ensure the module is installed in an environment where the temperature range is between -20°C and +60°C to avoid performance issues.

3. Electromagnetic Interference Protection: While the module offers electrical isolation, it is recommended to use additional shielding and grounding measures in environments with high electromagnetic interference to ensure stable communication.

4. Correct Wiring and Installation: Proper connection of signal and power wires is critical. Follow the product manual for correct installation to avoid wiring errors or short circuits.

5. Regular Inspections and Maintenance: Periodically inspect the module's connection status, communication quality, and environmental conditions to ensure long-term stable operation.

The structure and details of the product：

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