{"product_id":"f3lr02-0n-yokogawa-fiber-optic-fa-bus-type-2-module","title":"F3LR02-0N | Yokogawa Fiber-Optic FA-bus Type 2 Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa F3LR02-0N\u003c\/strong\u003e is a \u003cstrong\u003eFiber-Optic FA-bus Type 2 Module\u003c\/strong\u003e designed for high-speed, noise-immune communication in industrial automation systems. Using \u003cstrong\u003e2-core H-PCF fiber-optic cable\u003c\/strong\u003e at \u003cstrong\u003e10 Mbps\u003c\/strong\u003e, it enables distributed I\/O and multi-station FA-M3 systems with a maximum total distance of \u003cstrong\u003e1.4 km\u003c\/strong\u003e and up to \u003cstrong\u003e56 substations\u003c\/strong\u003e. Star, daisy-chain, and loop configurations are supported with automatic loop switching for fault tolerance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Speed:\u003c\/strong\u003e 10 Mbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Media:\u003c\/strong\u003e 2-core fiber-optic cable (H-PCF hard plastic clad quartz fiber)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Total Distance:\u003c\/strong\u003e 1.4 km\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Distance Between Units:\u003c\/strong\u003e 500 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Substations:\u003c\/strong\u003e 56 (32 if using F3BU04 base modules)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Star, daisy-chain, or loop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Encoding:\u003c\/strong\u003e Manchester encoding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess Method:\u003c\/strong\u003e Direct I\/O access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Ports:\u003c\/strong\u003e 2 ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRAS Features:\u003c\/strong\u003e Shutdown output on channel error, error reporting, loop switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible CPUs:\u003c\/strong\u003e F3SP21\/25\/35\/05\/08\/22\/28\/38\/53\/56\/59\/66\/67\/71\/76, F3BP00\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Applications\u003c\/h3\u003e\n\u003cp\u003eCompatible with FA-M3 base modules F3BU04\/05\/06 (with slot number setup support) and all listed CPU modules. Essential for \u003cstrong\u003elarge distributed systems, electromagnetic interference environments, long-distance I\/O networking, and high-reliability applications\u003c\/strong\u003e such as steel mills, power plants, and chemical facilities.\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What type of fiber-optic cable is required?\u003c\/strong\u003e A: 2-core H-PCF (hard plastic clad quartz fiber-optic) cable. KF-07 or CF-2071\/CF-2071H series are recommended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the minimum bending radius?\u003c\/strong\u003e A: 15 mm during installation (temporary), 50 mm when secured for fiber-optic cords; 100 mm when secured for fiber-optic cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does it support loop redundancy?\u003c\/strong\u003e A: Yes, the module supports loop configuration with automatic loop switching for fault-tolerant operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I mix F3LR02-0N with copper FA-bus modules?\u003c\/strong\u003e A: FA-bus Type 2 is fiber-optic specific; plan your network topology accordingly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower off all FA-M3 stations before installation.\u003c\/li\u003e\n\u003cli\u003eInstall F3LR02-0N in the designated communication slot or I\/O slot.\u003c\/li\u003e\n\u003cli\u003eSet station address switches according to your network plan.\u003c\/li\u003e\n\u003cli\u003eConnect fiber-optic cables observing minimum bending radius (50 mm secured).\u003c\/li\u003e\n\u003cli\u003eRestore power and verify communication status LEDs.\u003c\/li\u003e\n\u003cli\u003eUse WideField3 to monitor transmission channel health and error locations.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse F3LR02-0N for \u003cstrong\u003elong-distance, noise-immune communication\u003c\/strong\u003e between FA-M3 stations.\u003c\/li\u003e\n\u003cli\u003eFor shorter distances or cost-sensitive applications, consider copper-based FA-bus modules.\u003c\/li\u003e\n\u003cli\u003eEnsure all substations use compatible CPU revisions (Rev. 8 or later for some models).\u003c\/li\u003e\n\u003cli\u003eMaintain proper fiber-optic cable management to prevent sharp bends that attenuate signals.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53930238542008,"sku":"F3LR02-0N","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/F3LR02-0N_3.png?v=1786952343","url":"https:\/\/www.globalpetroparts.com\/products\/f3lr02-0n-yokogawa-fiber-optic-fa-bus-type-2-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}