ABB DSRF187 3BSE004985R1 Fieldbus Communication Module
$258.00
$520.00
Description
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.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
Featured
Complementary products
Express Delivery
Fast shipping for your urgent needs.
Large Inventory
Extensive stock ensures quick availability.
Premium Quality
Genuine, high-grade PLC & DCS components.
24/7 Customer Support
Reliable service for clients worldwide.