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ABB DSRF187 3BSE004985R1 Fieldbus Communication Module

ABB DSRF187 3BSE004985R1 Fieldbus Communication Module

  • 1000 Disponibile
  • Manufacturer: ABB

  • Product No.: DSRF187 3BSE004985R1

  • Condition: Disponibile

  • Product Type: Fieldbus Communication Module

  • Product Origin: Sweden

  • Payment:T/T, Western Union

  • Weight: 7405g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Descrizione

Overview

The DSRF187 (3BSE004985R1) from ABB is a fieldbus communication interface designed for integration with ABB control platforms such as the 800xA distributed control system. The module functions as a communication bridge between controllers and field instrumentation, enabling stable data exchange through widely used industrial protocols.

Built for continuous industrial operation, the module supports high-speed network communication, electrical isolation between system and field devices, and compatibility with redundant communication structures. Its compact card-style design allows installation inside automation cabinets while maintaining reliable performance in demanding environments.

Key Technical Specifications

Parameter Specification
Manufacturer ABB
Model DSRF187 (3BSE004985R1)
Device Category Fieldbus Communication Interface
Power Supply 24 V DC nominal
Input Voltage Range 18 – 32 V DC
Supported Protocols PROFIBUS DP, Modbus RTU, HART
PROFIBUS Data Rate Up to 12 Mbps
Signal Isolation 1500 V AC (Field to System)
Communication Latency Typically < 1 ms
Electrical Connections Removable spring-clamp terminals
Operating Temperature −25 °C to +70 °C
Storage Temperature −40 °C to +85 °C
Protection Rating IP20

Functional Characteristics

• Multi-protocol communication capability allowing connection to different field devices and network structures
• Dual-redundant PROFIBUS interfaces for improved network reliability and system availability
• High-speed deterministic communication suitable for real-time process control
• Electrical isolation between field and controller networks to enhance safety and reduce signal interference
• Compact industrial module format for efficient cabinet integration

Typical Applications

The DSRF187 (3BSE004985R1) module is commonly used in industrial automation systems where reliable field communication is required.

Typical deployment scenarios include:

• Distributed control systems within power plants
• Process automation in chemical and petrochemical facilities
• Oil and gas instrumentation networks
• Manufacturing automation and plant monitoring
• Integration of sensors, actuators, and smart field devices

Installation and Integration Notes

The module is intended for installation within protected control cabinets or system racks. Proper airflow should be maintained to ensure stable operation under high-temperature conditions. When configuring redundant PROFIBUS networks, system architecture and addressing should follow ABB 800xA engineering guidelines to achieve full redundancy benefits.

FAQ

What systems are compatible with the DSRF187 module?
The module is primarily designed for ABB automation platforms, particularly the ABB 800xA distributed control system and related communication infrastructures.

Does the module support redundant communication networks?
Yes. It includes dual PROFIBUS communication interfaces, enabling redundant network configurations to improve reliability and system uptime.

Can the module be used in hazardous environments?
The device carries ATEX Zone 2 certification, allowing installation in certain hazardous industrial locations when installed according to relevant safety standards.

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