{"product_id":"abb-procontrol-p14-gjr2370800r0200-88fn02b-e-coupling-module","title":"ABB GJR2370800R0200 88FN02B-E Bus Coupling Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe ABB 88FN02B-E (Order Code: GJR2370800R0200) is a high-performance bus coupling module designed for integration within ABB Procontrol and distributed control system (DCS) architectures. This module serves as a critical communication bridge, facilitating reliable data exchange between controllers, I\/O stations, and various system components across local bus segments. It is engineered to maintain system integrity in demanding industrial environments, ensuring consistent process data transmission and control signal synchronization.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e Designed for seamless operation within ABB Procontrol P14 and related automation system architectures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed Communication:\u003c\/strong\u003e Supports bus communication speeds up to 1.5 Mbps to ensure real-time data throughput.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Isolation:\u003c\/strong\u003e Features 1500 V DC station-to-remote isolation to mitigate electrical noise and protect sensitive internal circuitry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Monitoring:\u003c\/strong\u003e Equipped with integrated fault detection and annunciation, including a dedicated front-panel Master Module Alarm LED for immediate status feedback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Protection:\u003c\/strong\u003e Includes thermal shutdown capabilities and protection against voltage back-feed and load-side short circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Generation:\u003c\/strong\u003e Facilitates communication in power plant control systems, substation automation, and electrical distribution network management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil and Gas:\u003c\/strong\u003e Supports monitoring and control systems for refineries, drilling platforms, and pipeline infrastructure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy Industry:\u003c\/strong\u003e Utilized in metallurgy and mining for material transportation systems and mill control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Treatment:\u003c\/strong\u003e Enables remote monitoring and data collection for municipal water and sewage treatment facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e88FN02B-E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder Code\u003c\/td\u003e\n\u003ctd\u003eGJR2370800R0200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Current\u003c\/td\u003e\n\u003ctd\u003e166 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 V DC (Station-to-Remote)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 degC to +70 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e0 - 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e This module contains sensitive electronic components. Always use proper ESD (Electrostatic Discharge) protection when handling the unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Ensure the module is securely seated in the designated rack slot to maintain proper bus backplane connectivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Verify that the 24 V DC power supply is within specified tolerances before energizing the system. Always power down the rack before inserting or removing the module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Route communication cables away from high-voltage power lines and sources of electromagnetic interference (EMI) to maintain signal integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Ensure adequate ventilation within the cabinet to maintain operating temperatures within the specified range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 88FN02B-E?\u003c\/h3\u003e\u003cp\u003eThe 88FN02B-E acts as a bus coupling module, enabling communication and data exchange between different segments of an ABB automation system bus architecture.\u003c\/p\u003e\u003ch3\u003eDoes the module provide status feedback?\u003c\/h3\u003e\u003cp\u003eYes, the module features a front-panel Master Module Alarm LED that provides visual indication of internal faults or bus-level communication errors.\u003c\/p\u003e\u003ch3\u003eWhat are the environmental requirements for this module?\u003c\/h3\u003e\u003cp\u003eThe module is designed for industrial use with an operating temperature range of -20 degC to +70 degC and supports up to 95% non-condensing humidity.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":50866757304572,"sku":"GJR2370800R0200 88FN02B-E","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_a92c4b92-4ec4-432f-af50-dd8f76f4be3b.jpg?v=1785576229","url":"https:\/\/www.electronicplc.com\/products\/abb-procontrol-p14-gjr2370800r0200-88fn02b-e-coupling-module","provider":"Electronic PLC","version":"1.0","type":"link"}