{"product_id":"abb-dsrf187-3bse004985r1-fieldbus-communication-module","title":"ABB DSRF187 3BSE004985R1 Fieldbus Communication Module","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSRF187 (3BSE004985R1)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom 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.\u003c\/p\u003e\n\u003cp\u003eBuilt 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.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDSRF187 (3BSE004985R1)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Category\u003c\/td\u003e\n\u003ctd\u003eFieldbus Communication Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 V DC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e18 – 32 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003ePROFIBUS DP, Modbus RTU, HART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePROFIBUS Data Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 12 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Isolation\u003c\/td\u003e\n\u003ctd\u003e1500 V AC (Field to System)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Latency\u003c\/td\u003e\n\u003ctd\u003eTypically \u0026lt; 1 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Connections\u003c\/td\u003e\n\u003ctd\u003eRemovable spring-clamp terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e−25 °C to +70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e−40 °C to +85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e• Multi-protocol communication capability allowing connection to different field devices and network structures\u003cbr\u003e• Dual-redundant PROFIBUS interfaces for improved network reliability and system availability\u003cbr\u003e• High-speed deterministic communication suitable for real-time process control\u003cbr\u003e• Electrical isolation between field and controller networks to enhance safety and reduce signal interference\u003cbr\u003e• Compact industrial module format for efficient cabinet integration\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSRF187 (3BSE004985R1)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodule is commonly used in industrial automation systems where reliable field communication is required.\u003c\/p\u003e\n\u003cp\u003eTypical deployment scenarios include:\u003c\/p\u003e\n\u003cp\u003e• Distributed control systems within power plants\u003cbr\u003e• Process automation in chemical and petrochemical facilities\u003cbr\u003e• Oil and gas instrumentation networks\u003cbr\u003e• Manufacturing automation and plant monitoring\u003cbr\u003e• Integration of sensors, actuators, and smart field devices\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation and Integration Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat systems are compatible with the DSRF187 module?\u003c\/strong\u003e\u003cbr\u003eThe module is primarily designed for ABB automation platforms, particularly the ABB 800xA distributed control system and related communication infrastructures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the module support redundant communication networks?\u003c\/strong\u003e\u003cbr\u003eYes. It includes dual PROFIBUS communication interfaces, enabling redundant network configurations to improve reliability and system uptime.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the module be used in hazardous environments?\u003c\/strong\u003e\u003cbr\u003eThe device carries ATEX Zone 2 certification, allowing installation in certain hazardous industrial locations when installed according to relevant safety standards.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43038294736986,"sku":"DSRF187 3BSE004985R1","price":258.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/DSRF1873BSE004985R12.jpg?v=1773297096","url":"https:\/\/www.plcmasters.com\/fr\/products\/abb-dsrf187-3bse004985r1-fieldbus-communication-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}