{"product_id":"ut-link-communication-interface-module-yokogawa-f3lc51-2n","title":"UT Link Communication Interface Module Yokogawa F3LC51-2N","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eF3LC51-2N\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a dedicated communication gateway module within the Yokogawa FA-M3 Range-free Multi-controller family. It bridges the PLC backplane with external field instrumentation via the UT Link protocol, enabling seamless integration with Yokogawa Green Series temperature controllers and other UT-compatible digital indicating controllers.\u003c\/p\u003e\n\u003cp\u003eThrough its built-in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAutomatic Refresh\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunction, the module automatically maps external device registers to PLC internal memory, eliminating the need for complex ladder logic programming for routine data exchange. This significantly reduces engineering effort and commissioning time.\u003c\/p\u003e\n\u003cp\u003eDesigned for operation in electrically noisy industrial environments, the F3LC51-2N supports long-distance RS-422\/RS-485 multi-drop communication. It enables centralized monitoring and adjustment of distributed PID loops and process variables from a single controller rack, reducing wiring complexity and improving system scalability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\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\u003eInterface Port\u003c\/td\u003e\n\u003ctd\u003e1 channel (5-pin terminal block for RS-422\/RS-485)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Standard\u003c\/td\u003e\n\u003ctd\u003eEIA RS-422\/485 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Topology\u003c\/td\u003e\n\u003ctd\u003eUp to 32 connected stations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Coverage\u003c\/td\u003e\n\u003ctd\u003eUp to 1200 m total cable length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 38.4 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Handling\u003c\/td\u003e\n\u003ctd\u003eAutomatic cyclic refresh; demand-based command execution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol Support\u003c\/td\u003e\n\u003ctd\u003eUT Link (PC Link command compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Current Consumption\u003c\/td\u003e\n\u003ctd\u003e150 mA at 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Width\u003c\/td\u003e\n\u003ctd\u003eSingle-slot occupancy on FA-M3 base unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.4kg\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eThe F3LC51-2N is commonly deployed in:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial furnace control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSemiconductor thermal processing equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnvironmental test chambers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMulti-loop temperature monitoring systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is particularly suited for centralized supervision of multiple Yokogawa UT35A, UT55A, or legacy Green Series controllers, enabling real-time data acquisition, parameter adjustment, and supervisory logging within a PLC environment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan the F3LC51-2N coexist with other serial communication modules?\u003c\/strong\u003e\u003cbr\u003eYes. Multiple F3LC51-2N modules can be installed on a single FA-M3 base unit, provided total power supply capacity is sufficient. This allows management of a large number of external PID loops within one controller rack.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the “Automatic Refresh” function benefit system designers?\u003c\/strong\u003e\u003cbr\u003eIt allows the PLC to treat external temperature controller data as local I\/O. Process values are continuously updated in predefined internal register areas without requiring custom communication programming, simplifying configuration and reducing development time.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51849178251576,"sku":"F3LC51-2N","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/F3LC51-2N.jpg?v=1772502775","url":"https:\/\/www.automodulexpert.com\/products\/ut-link-communication-interface-module-yokogawa-f3lc51-2n","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}