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Product Overview
The ABB DSBC 175 3BUR001661R1 is a communication module designed for integration within the ABB Advant Controller 800 (AC 800) and AC 500 PLC systems. It serves as a CEX-Bus interface module, providing reliable communication between remote I/O systems, HMI (Human Machine Interface) devices, and control systems over long distances. The DSBC 175 enables seamless communication between the PLC system and external devices using a combination of Modbus RTU, Modbus TCP, and Profibus DP communication protocols.
The module is particularly beneficial for large-scale distributed systems, where remote control and monitoring of assets in a wide geographic area is required. It integrates seamlessly with other ABB systems, such as the S800 I/O, and provides a flexible and reliable solution for modern industrial applications in sectors like process control, manufacturing automation, and energy management.
Key Features
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CEX-Bus Interface: Expands the communication range of ABB PLC systems, enabling long-distance communication across multiple I/O racks and subsystems.
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Multi-Protocol Support: Compatible with Modbus RTU, Modbus TCP, and Profibus DP communication standards, ensuring flexibility in system integration.
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Remote I/O Communication: Supports communication with remote I/O modules, including S800 I/O and S900 I/O, over long distances.
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Redundant Communication Paths: Can be configured for redundant communication paths, ensuring high availability and reliability in mission-critical applications.
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High-Speed Communication: Features fast data transmission rates to ensure real-time, deterministic control across a distributed network.
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Diagnostic LEDs: Provides visual diagnostics via LEDs for quick status indication and troubleshooting.
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Compact Design: Mountable on DIN rail for easy integration into existing control panels.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | DSBC 175 |
| Part Number | 3BUR001661R1 |
| Bus Type | CEX-Bus |
| Supported Protocols | Modbus RTU, Modbus TCP, Profibus DP |
| Data Transmission Speed | Up to 12 Mbps (depending on communication protocol and configuration) |
| Redundant Communication | Yes, supports redundant communication paths |
| Power Supply | Powered via backplane (no external power required) |
| Status Indicators | LED indicators for Power, Communication Status, Data Transmission |
| Operating Temperature | 0°C to +55°C (32°F to 131°F) |
| Storage Temperature | -40°C to +70°C (-40°F to 158°F) |
| Humidity | 5% to 95%, non-condensing |
| Dimensions | 324 x 22.5 x 234 mm |
| Weight | 0.355 kg |
| Mounting | DIN rail |
| Approvals | CE, UL, RoHS, cULus |
Industry Applications
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Power and Energy: Used in distributed control systems for power generation, transmission, and distribution.
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Manufacturing Automation: Facilitates communication between PLCs, HMIs, and I/O modules in large factory automation systems.
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Oil & Gas: Ideal for remote monitoring and control of equipment in hazardous or remote locations.
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Water and Wastewater Treatment: Enables reliable communication across distributed control systems in water treatment plants.
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Building Automation: Supports communication for large-scale building control systems involving HVAC, lighting, and security systems.
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Process Control: Provides communication in distributed process control applications in chemical, petrochemical, and pharmaceutical industries.
Product Advantages
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Scalable Solution: Supports multiple communication protocols, making it adaptable to a wide range of industrial systems and applications.
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Redundancy for Reliability: The ability to configure redundant communication paths ensures high system availability and fault tolerance in critical operations.
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Modular Design: Integrates seamlessly with ABB PLC systems, such as the AC 800M and S800 I/O modules.
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Flexible Protocol Options: Supports Modbus RTU, Modbus TCP, and Profibus DP, allowing for easy integration into existing communication networks.
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Robust Diagnostics: Real-time status updates and diagnostic LEDs simplify troubleshooting and reduce downtime.
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Compact and Efficient: The DIN rail mountable design offers a space-saving solution for control panels and enclosures.
Frequently Asked Questions (FAQ)
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Q: What communication protocols does the DSBC 175 module support?
A: The module supports Modbus RTU, Modbus TCP, and Profibus DP communication protocols. -
Q: Can the DSBC 175 be used in a redundant configuration?
A: Yes, it supports redundant communication paths to ensure high reliability. -
Q: How does the DSBC 175 module communicate with remote I/O systems?
A: It communicates with remote I/O modules using fiber optic cables for long-distance, noise-resistant data transmission. -
Q: Is the DSBC 175 compatible with ABB’s AC 800M PLC system?
A: Yes, the DSBC 175 is fully compatible with the AC 800M and S800 I/O systems. -
Q: What is the power supply requirement for the DSBC 175 module?
A: The module is powered through the backplane of the controller, requiring no external power supply. -
Q: How many devices can the DSBC 175 support in a communication network?
A: The number of supported devices depends on the specific protocol and network configuration. However, it is typically used to connect several remote I/O modules and communication devices. -
Q: What kind of diagnostic features are available?
A: The module is equipped with LED indicators for real-time diagnostics, showing power, communication status, and data transmission. -
Q: Is this module suitable for hazardous environments?
A: The DSBC 175 is suitable for industrial environments but should be used within appropriately rated enclosures for hazardous zones. -
Q: Can I use this module in large-scale automation systems?
A: Yes, the DSBC 175 is ideal for large, distributed automation systems with extensive communication requirements. -
Q: Can this module be easily integrated into an existing ABB control system?
A: Yes, the DSBC 175 is designed for easy integration into ABB AC 800M PLC systems and other related ABB platforms.
Related or Similar ABB Modules
| Model Number | Description |
|---|---|
| DSBC 174 | CEX-Bus Extension Module (Master/Slave) |
| DSBC 176 | CEX-Bus Communication Module for Remote I/O |
| CI520 | Communication Interface for ABB Controllers |
| CI853 | PROFIBUS DP Communication Interface |
| CI854 | Modbus TCP Communication Interface |
| CI867 | Communication Module for Ethernet Integration |
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